species,common_name,group,specimen,age_ma,period,endocast_ml,brain_share_assumed,brain_g_min,brain_g_max,body_kg,req_iqmetrics_min,req_iqmetrics_max,req_published,req_published_source,neurons_if_reptile_like_min,neurons_if_reptile_like_max,neurons_if_bird_like_min,neurons_if_bird_like_max,neuron_source,brain_source,body_source,where
Edmontosaurus annectens,Edmontosaurus,Ornithopods and hadrosaurs,,74.8,Late Cretaceous,,0.5,150,150,3400,,,,,268500000,268500000,1764000000,1764000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Anatosaurus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Camptosaurus,Camptosaurus,Ornithopods and hadrosaurs,,150.5,Late Jurassic,,0.5,23,23,400,,,,,85200000,85200000,429900000,429900000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Camptosaurus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: not_reprinted"
Euoplocephalus tutus,Euoplocephalus,Stegosaurs and ankylosaurs,,77.9,Late Cretaceous,,0.5,41,41,1900,,,,,121400000,121400000,664400000,664400000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Euoplocephalus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Iguanodon bernissartensis,Iguanodon,Ornithopods and hadrosaurs,,132.31,Early Cretaceous,,0.5,125,125,2100,,,,,240200000,240200000,1538000000,1538000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Iguanodon""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Kentrosaurus aethiopicus,Kentrosaurus,Stegosaurs and ankylosaurs,,152.3,Late Jurassic,,0.5,24,24,780,,,,,87500000,87500000,443900000,443900000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Kentrosaurus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Protoceratops andrewsi,Protoceratops,Horned dinosaurs,,78.95,Late Cretaceous,,0.5,28,28,200,,,,,96100000,96100000,498500000,498500000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Protoceratops""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Stegosaurus,Stegosaurus,Stegosaurs and ankylosaurs,,148.95,Late Jurassic,,0.5,22.5,22.5,3100,,,,,84100000,84100000,422800000,422800000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Stegosaurus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Stegosaurus,Stegosaurus,Stegosaurs and ankylosaurs,,148.95,Late Jurassic,,0.5,22.5,22.5,2000,,,,,84100000,84100000,422800000,422800000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Stegosaurus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Triceratops,Triceratops,Horned dinosaurs,,74.8,Late Cretaceous,,0.5,72.2,72.2,9000,,,,,171700000,171700000,1017000000,1017000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Triceratops""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Triceratops,Triceratops,Horned dinosaurs,,74.8,Late Cretaceous,,0.5,72.2,72.2,6000,,,,,171700000,171700000,1017000000,1017000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Triceratops""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Giraffatitan brancai,Giraffatitan (formerly Brachiosaurus brancai),Sauropods and kin,,152.3,Late Jurassic,,0.5,186,186,78300,,,,,306300000,306300000,2075000000,2075000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Brachiosaurus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Giraffatitan brancai,Giraffatitan (formerly Brachiosaurus brancai),Sauropods and kin,,152.3,Late Jurassic,,0.5,186,186,40000,,,,,306300000,306300000,2075000000,2075000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Brachiosaurus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Giraffatitan brancai,Giraffatitan (formerly Brachiosaurus brancai),Sauropods and kin,,152.3,Late Jurassic,,0.5,186,186,29000,,,,,306300000,306300000,2075000000,2075000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Brachiosaurus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Diplodocus,Diplodocus,Sauropods and kin,,150.5,Late Jurassic,,0.5,57,57,19000,,,,,148500000,148500000,851400000,851400000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Diplodocus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Diplodocus,Diplodocus,Sauropods and kin,,150.5,Late Jurassic,,0.5,57,57,12000,,,,,148500000,148500000,851400000,851400000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Diplodocus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Acrocanthosaurus atokensis,Acrocanthosaurus,Other theropods,OMNH 10146,107.65,Early Cretaceous,,1,191,191,3770,,,,,311300000,311300000,2116000000,2116000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Acrocanthosaurus atokensis""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Alioramus altai,Alioramus,Tyrannosaurs,IGM 100/1184,69.1,Late Cretaceous,,1,73.2,73.2,359,,,,,173200000,173200000,1028000000,1028000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Alioramus altai""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: not_reprinted"
Allosaurus,Allosaurus,Other theropods,,149.28,Late Jurassic,,0.5,168,168,2300,,,,,287800000,287800000,1921000000,1921000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Allosaurus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Allosaurus,Allosaurus,Other theropods,,149.28,Late Jurassic,,0.5,168,168,1400,,,,,287800000,287800000,1921000000,1921000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Allosaurus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Bambiraptor feinbergi,Bambiraptor,Small feathered theropods,,77.9,Late Cretaceous,,1,14,14,6.582,,,,,62900000,62900000,295800000,295800000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Bambiraptor""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Citipati osmolskae,Citipati,Small feathered theropods,IGM 100/978,77.9,Late Cretaceous,,1,22.62,22.62,85.96,,,,,84400000,84400000,424500000,424500000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Citipati osmolskae""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Conchoraptor gracilis,Conchoraptor,Small feathered theropods,IGM 100/3006,77.9,Late Cretaceous,,1,9.44,9.44,5.02,,,,,49400000,49400000,219800000,219800000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Conchoraptor gracilis""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: not_reprinted"
Ornithomimus edmontonicus,Ornithomimus,Small feathered theropods,,74.8,Late Cretaceous,,,87.85,87.85,175,,,,,193600000,193600000,1179000000,1179000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Dromicioemimus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Ornithomimus edmontonicus,Ornithomimus,Small feathered theropods,,74.8,Late Cretaceous,,,87.85,87.85,125,,,,,193600000,193600000,1179000000,1179000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Dromicioemimus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Khaan mckennai,Khaan,Small feathered theropods,IGM 100/973,77.9,Late Cretaceous,,1,8.83,8.83,12.61,,,,,47400000,47400000,209100000,209100000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Khaan mckennai""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Shuvuuia deserti,Shuvuuia,Small feathered theropods,IGM 100/977,77.9,Late Cretaceous,,1,0.83,0.83,0.25,,,,,11200000,11200000,35200000,35200000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Shuvuuia deserti""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Stenonychosaurus inequalis,Stenonychosaurus (Troodon),Small feathered theropods,,74.8,Late Cretaceous,,,41,41,45,,,,,121400000,121400000,664400000,664400000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Troodon""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Troodontidae indet.,,Small feathered theropods,IGM 100/1126,,,,1,3.11,3.11,0.92,,,,,25100000,25100000,95300000,95300000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Troodontid""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: not_reprinted"
Tsaagan mangas,Tsaagan,Small feathered theropods,IGM 100/1015,77.9,Late Cretaceous,,1,3.07,3.07,15.95,,,,,24900000,24900000,94400000,94400000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Tsaagan mangas""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: not_reprinted"
Tyrannosaurus rex,T. rex,Tyrannosaurs,,74.8,Late Cretaceous,,0.5,202,202,7400,,,,,322200000,322200000,2207000000,2207000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Tyrannosaurus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Tyrannosaurus rex,T. rex,Tyrannosaurs,,74.8,Late Cretaceous,,0.5,202,202,5000,,,,,322200000,322200000,2207000000,2207000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Tyrannosaurus""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Tyrannosaurus rex,T. rex,Tyrannosaurs,AMNH 5029,74.8,Late Cretaceous,,1,343,343,5840,,,,,445500000,445500000,3289000000,3289000000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Tyrannosaurus rex""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Zanabazar junior,Zanabazar,Small feathered theropods,IGM 100/1,69.1,Late Cretaceous,,1,25.14,25.14,49.3,,,,,90000000,90000000,459700000,459700000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Zanabazar junior""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: not_reprinted"
Archaeopteryx,Archaeopteryx,Early birds,,147.13,Late Jurassic,,,1.47,1.47,0.4,,,,,15800000,15800000,54200000,54200000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Archaeopteryx""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Archaeopteryx,Archaeopteryx,Early birds,,147.13,Late Jurassic,,,1.47,1.47,0.3,,,,,15800000,15800000,54200000,54200000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Archaeopteryx""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Archaeopteryx,Archaeopteryx,Early birds,,147.13,Late Jurassic,,,1.76,1.76,0.4,,,,,17700000,17700000,62100000,62100000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Archaeopteryx""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Archaeopteryx,Archaeopteryx,Early birds,,147.13,Late Jurassic,,,1.76,1.76,0.3,,,,,17700000,17700000,62100000,62100000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Archaeopteryx""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: match"
Archaeopteryx lithographica,Archaeopteryx,Early birds,BMNH 37001,147.13,Late Jurassic,,1,1.44,1.44,0.5,,,,,15600000,15600000,53400000,53400000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Archaeopteryx lithographica""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: mismatch"
Protoavis (unnamed),,Early birds,,216.5,Late Triassic,,,3.32,3.32,0.6,,,,,26100000,26100000,100100000,100100000,hh2023,hh2023,hh2023,"HH2023 (J Comp Neurol 531:962-974) Table 1, row ""Unnamed protoavis""; values read from PREPRINT v3 (bioRxiv 3 Dec 2022, pp.27-29) because the published article is paywalled; published-version check: not_reprinted"
Bambiraptor feinbergi,Bambiraptor,Small feathered theropods,KUVP 129737,77.9,Late Cretaceous,14,1,14,14,8.0632,6.24,6.24,,,69200000,69200000,277700000,277700000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Archaeopteryx lithographica,Archaeopteryx,Early birds,BMNH 37001,147.13,Late Jurassic,1.52,1,1.52,1.52,0.344,3.88,3.88,,,16200000,16200000,56500000,56500000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Citipati osmolskae,Citipati,Small feathered theropods,IGM 100/978,77.9,Late Cretaceous,22.05,1,22.05,22.05,123.993,2.17,2.17,,,93200000,93200000,384600000,384600000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Khaan mckennai,Khaan,Small feathered theropods,IGM 100/973,77.9,Late Cretaceous,8.8,1,8.8,8.8,21.92,2.26,2.26,,,51100000,51100000,199100000,199100000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Ornithomimus edmontonicus,Ornithomimus,Small feathered theropods,NMC 12228,74.8,Late Cretaceous,49.89,1,49.89,49.89,83.524,6.11,6.11,,,159100000,159100000,690700000,690700000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Shuvuuia deserti,Shuvuuia,Small feathered theropods,IGM 100/977,77.9,Late Cretaceous,1.52,1,1.52,1.52,3.0497,1.16,1.16,,,16100000,16100000,56500000,56500000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Stenonychosaurus inequalis,Stenonychosaurus (Troodon),Small feathered theropods,RTMP 86.36.457 & 79.8.1,74.8,Late Cretaceous,38.65,1,38.65,38.65,47.376,6.47,6.47,,,134100000,134100000,575200000,575200000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Acrocanthosaurus atokensis,Acrocanthosaurus,Other theropods,OMNH 10146,107.65,Early Cretaceous,122.74,0.31-0.42,38.05,51.55,3454.954,0.59,0.81,,,133200000,162500000,568800000,707200000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Allosaurus fragilis,Allosaurus,Other theropods,UUVP 294,148.95,Late Jurassic,98.5,0.31-0.42,30.54,41.37,2541.814,0.57,0.77,,,115300000,140700000,485800000,603900000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Carcharodontosaurus saharicus,Carcharodontosaurus,Other theropods,SGM-Din 1,118.5,Early Cretaceous,224,0.31-0.42,69.44,94.08,3269.147,1.12,1.52,,,197500000,241000000,875600000,1088000000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Carnotaurus sastrei,Carnotaurus,Other theropods,MACN CH-894,69.1,Late Cretaceous,108.3,0.31-0.42,33.57,45.49,1641.829,0.79,1.07,,,122700000,149700000,519900000,646500000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Giganotosaurus carolinii,Giganotosaurus,Other theropods,MUCPv-CH 1,109.75,Early Cretaceous,225,0.31-0.42,69.75,94.5,6136.771,0.79,1.07,,,198100000,241700000,878400000,1092000000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Majungasaurus crenatissimus,Majungasaurus,Other theropods,FMNH PR 2100,69.1,Late Cretaceous,89.32,0.31-0.42,27.69,37.51,1614.201,0.66,0.89,,,108200000,131900000,452900000,563100000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Sinraptor dongi,Sinraptor,Other theropods,IVPP 10600,158.15,Late Jurassic,95,0.31-0.42,29.45,39.9,1122.287,0.86,1.16,,,112600000,137400000,473300000,588500000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Tarbosaurus bataar,Tarbosaurus,Tyrannosaurs,PIN no. 553-3/1,77.9,Late Cretaceous,159.2,0.31-0.42,49.35,66.86,2345.113,0.96,1.29,,,157900000,192700000,685400000,852100000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Tyrannosaurus rex,T. rex,Tyrannosaurs,FMNH PR 2081,74.8,Late Cretaceous,414.19,0.31-0.42,128.4,173.96,8070.46,1.26,1.70,,,295400000,360500000,1360000000,1691000000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Tyrannosaurus rex,T. rex,Tyrannosaurs,AMNH 5029,74.8,Late Cretaceous,381.76,0.31-0.42,118.35,160.34,6430.357,1.31,1.78,,,280100000,341700000,1283000000,1595000000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Tyrannosaurus rex,T. rex,Tyrannosaurs,AMNH FR 5117,74.8,Late Cretaceous,313.64,0.31-0.42,97.23,131.73,5515.247,1.17,1.59,,,246200000,300400000,1114000000,1385000000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Tyrannosaurus rex,T. rex,Tyrannosaurs,AMNH FR 5117 (Morhardt 2016 ratio),74.8,Late Cretaceous,313.64,0.57,178.77,178.77,5515.247,2.16,2.16,,,365000000,365000000,1722100000,1722100000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Amargasaurus cazaui,Amargasaurus,Sauropods and kin,MACN-N 15,123.59,Early Cretaceous,84,0.31-0.42,26.04,35.28,10194.61,0.22,0.30,,,103900000,126800000,433400000,538800000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Apatosaurus sp.,Apatosaurus,Sauropods and kin,BYU 17096,150.5,Late Jurassic,102.48,0.31-0.42,31.77,43.04,41268.719,0.13,0.17,,,118400000,144400000,499800000,621400000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Buriolestes schultzi,Buriolestes,Sauropods and kin,CAPPA/UFSM 0035,232.15,Late Triassic,2.43,0.31-0.42,0.753,1.021,6.424,0.38,0.52,,,10200000,12400000,34100000,42500000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Diplodocus sp.,Diplodocus,Sauropods and kin,CM 11161,150.5,Late Jurassic,100,0.31-0.42,31,42,14813.081,0.22,0.29,,,116400000,142100000,491100000,610600000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Edmontosaurus annectens,Edmontosaurus,Ornithopods and hadrosaurs,YPM 618,74.8,Late Cretaceous,300,0.31-0.42,93,126,6610.079,1.02,1.38,,,239200000,291900000,1079000000,1342000000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Euoplocephalus tutus,Euoplocephalus,Stegosaurs and ankylosaurs,AMNH 5337,77.9,Late Cretaceous,82.7,0.31-0.42,25.64,34.73,2329.632,0.50,0.67,,,102900000,125500000,428600000,532800000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Giraffatitan brancai,Giraffatitan (formerly Brachiosaurus brancai),Sauropods and kin,MB.R.2223.1,152.3,Late Jurassic,310,0.31-0.42,96.1,130.2,34003.143,0.42,0.57,,,244400000,298200000,1105000000,1374000000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Hypacrosaurus altispinus,Hypacrosaurus,Ornithopods and hadrosaurs,ROM 702,74.8,Late Cretaceous,275.9,0.31-0.42,85.53,115.88,3689.151,1.29,1.75,,,226400000,276200000,1016000000,1264000000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Iguanodon bernissartensis,Iguanodon,Ornithopods and hadrosaurs,RBINS R51,132.31,Early Cretaceous,357,0.31-0.42,110.67,149.94,8268.265,1.07,1.45,,,268100000,327100000,1223000000,1520000000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Kentrosaurus aethiopicus,Kentrosaurus,Stegosaurs and ankylosaurs,HMN Ki 124,152.3,Late Jurassic,52.6,0.31-0.42,16.306,22.092,1596.86,0.39,0.53,,,76500000,93300000,309800000,385200000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Protoceratops andrewsi,Protoceratops,Horned dinosaurs,AMNH 6466,78.95,Late Cretaceous,30,0.31-0.42,9.3,12.6,82.695,1.14,1.55,,,52900000,64500000,207100000,257500000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Psittacosaurus lujiatunensis,Psittacosaurus,Horned dinosaurs,PKUP V1060,122.67,Early Cretaceous,14.3,0.31-0.42,4.433,6.006,28.61,0.98,1.33,,,32500000,39600000,121800000,151400000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Stegosaurus ungulatus,Stegosaurus,Stegosaurs and ankylosaurs,CM 106,148.95,Late Jurassic,64.2,0.31-0.42,19.902,26.964,6953.916,0.21,0.29,,,87100000,106300000,357400000,444300000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Thescelosaurus neglectus,Thescelosaurus,Ornithopods and hadrosaurs,NCSM 15728,74.8,Late Cretaceous,27.653,0.31-0.42,8.572,11.614,338.505,0.48,0.66,,,49900000,60900000,195400000,242900000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Triceratops sp.,Triceratops,Horned dinosaurs,MOR 1194,74.8,Late Cretaceous,228.75,0.31-0.42,70.913,96.075,13274.61,0.53,0.71,,,199500000,243400000,888900000,1105100000,caspar2024,caspar2024,caspar2024,"Caspar2024 (Anat Rec, published version of record, CC BY-NC) Table 1 (pp.6-9): endocast, brain mass, body mass; Table 2 (pp.15-16): neurons"
Thescelosaurus neglectus,Thescelosaurus,Ornithopods and hadrosaurs,NCSM 15728,74.8,Late Cretaceous,27.25-28.61,0.5,,,339,,,0.797-0.840,buttonzanno2023,,,,,,buttonzanno2023,buttonzanno2023,"Button & Zanno 2023, Sci Rep 13:19224 (CC BY 4.0), Table 1 ""REQ values calculated for a range of ornithischian taxa""; row ""Thescelosaurus neglectus"""
Kentrosaurus aethiopicus,Kentrosaurus,Stegosaurs and ankylosaurs,,152.3,Late Jurassic,48,0.5,,,1600,,,0.595,buttonzanno2023,,,,,,buttonzanno2023,buttonzanno2023,"Button & Zanno 2023, Sci Rep 13:19224 (CC BY 4.0), Table 1 ""REQ values calculated for a range of ornithischian taxa""; row ""Kentrosaurus aethiopicus"""
Stegosaurus stenops,,Stegosaurs and ankylosaurs,,148.95,Late Jurassic,45-56,0.5,,,2000-6950,,,0.387-0.481,buttonzanno2023,,,,,,buttonzanno2023,buttonzanno2023,"Button & Zanno 2023, Sci Rep 13:19224 (CC BY 4.0), Table 1 ""REQ values calculated for a range of ornithischian taxa""; row ""Stegosaurus stenops"""
Euoplocephalus tutus,Euoplocephalus,Stegosaurs and ankylosaurs,AMNH 5337,77.9,Late Cretaceous,82,0.5,,,2330,,,0.825,buttonzanno2023,,,,,,buttonzanno2023,buttonzanno2023,"Button & Zanno 2023, Sci Rep 13:19224 (CC BY 4.0), Table 1 ""REQ values calculated for a range of ornithischian taxa""; row ""Euoplocephalus tutus"""
Camptosaurus dispar,,Ornithopods and hadrosaurs,YPM VP 1880,148.95,Late Jurassic,46,0.5,,,400,,,1.23,buttonzanno2023,,,,,,buttonzanno2023,buttonzanno2023,"Button & Zanno 2023, Sci Rep 13:19224 (CC BY 4.0), Table 1 ""REQ values calculated for a range of ornithischian taxa""; row ""Camptosaurus dispar"""
Lurdusaurus arenatus,,Ornithopods and hadrosaurs,,106.85,Early Cretaceous,167,0.5,,,4190,,,1.215,buttonzanno2023,,,,,,buttonzanno2023,buttonzanno2023,"Button & Zanno 2023, Sci Rep 13:19224 (CC BY 4.0), Table 1 ""REQ values calculated for a range of ornithischian taxa""; row ""Lurdusaurus arenatus"""
Proa valdearinnoensis,,Ornithopods and hadrosaurs,,111.65,Early Cretaceous,316,0.5,,,3560,,,2.51,buttonzanno2023,,,,,,buttonzanno2023,buttonzanno2023,"Button & Zanno 2023, Sci Rep 13:19224 (CC BY 4.0), Table 1 ""REQ values calculated for a range of ornithischian taxa""; row ""Proa valdearinnoensis"""
Iguanodon bernissartensis,Iguanodon,Ornithopods and hadrosaurs,,132.31,Early Cretaceous,357,0.5,,,8270,,,1.784,buttonzanno2023,,,,,,buttonzanno2023,buttonzanno2023,"Button & Zanno 2023, Sci Rep 13:19224 (CC BY 4.0), Table 1 ""REQ values calculated for a range of ornithischian taxa""; row ""Iguanodon bernissartensis"""
Mantellisaurus atherfieldensis,,Ornithopods and hadrosaurs,,131.33,Early Cretaceous,131+,0.5,,,1430,,,1.73+,buttonzanno2023,,,,,,buttonzanno2023,buttonzanno2023,"Button & Zanno 2023, Sci Rep 13:19224 (CC BY 4.0), Table 1 ""REQ values calculated for a range of ornithischian taxa""; row ""Mantellisaurus atherfieldensis"""
Edmontosaurus sp.,,Ornithopods and hadrosaurs,,77.9,Late Cretaceous,300,0.5,,,3400-6610,,,1.70-2.45,buttonzanno2023,,,,,,buttonzanno2023,buttonzanno2023,"Button & Zanno 2023, Sci Rep 13:19224 (CC BY 4.0), Table 1 ""REQ values calculated for a range of ornithischian taxa""; row ""Edmontosaurus sp."""
Amurosaurus riabinini,,Ornithopods and hadrosaurs,,69.1,Late Cretaceous,290,0.5,,,4790,,,1.96,buttonzanno2023,,,,,,buttonzanno2023,buttonzanno2023,"Button & Zanno 2023, Sci Rep 13:19224 (CC BY 4.0), Table 1 ""REQ values calculated for a range of ornithischian taxa""; row ""Amurosaurus riabinini"""
Hypacrosaurus altispinus,Hypacrosaurus,Ornithopods and hadrosaurs,ROM 702,74.8,Late Cretaceous,275.9,0.5,,,3690,,,2.154,buttonzanno2023,,,,,,buttonzanno2023,buttonzanno2023,"Button & Zanno 2023, Sci Rep 13:19224 (CC BY 4.0), Table 1 ""REQ values calculated for a range of ornithischian taxa""; row ""Hypacrosaurus altispinus"""
Psittacosaurus lujiatunensis,Psittacosaurus,Horned dinosaurs,PKUP V1060,122.67,Early Cretaceous,14.3,0.5,,,25,,,1.767,buttonzanno2023,,,,,,buttonzanno2023,buttonzanno2023,"Button & Zanno 2023, Sci Rep 13:19224 (CC BY 4.0), Table 1 ""REQ values calculated for a range of ornithischian taxa""; row ""Psittacosaurus lujiatunensis"""
Protoceratops andrewsi,Protoceratops,Horned dinosaurs,AMNH 6466,78.95,Late Cretaceous,30,0.5,,,82.7,,,1.913,buttonzanno2023,,,,,,buttonzanno2023,buttonzanno2023,"Button & Zanno 2023, Sci Rep 13:19224 (CC BY 4.0), Table 1 ""REQ values calculated for a range of ornithischian taxa""; row ""Protoceratops andrewsi"""
Triceratops sp.,Triceratops,Horned dinosaurs,,74.8,Late Cretaceous,140,0.5,,,6000-13540,,,0.532-0.835,buttonzanno2023,,,,,,buttonzanno2023,buttonzanno2023,"Button & Zanno 2023, Sci Rep 13:19224 (CC BY 4.0), Table 1 ""REQ values calculated for a range of ornithischian taxa""; row ""Triceratops sp."""
Baryonyx,,Other theropods,,124.6,Early Cretaceous,150.5,0.5,,,2011,,,1.6,barker2023,,,,,,barker2023,barker2023,"Barker et al. 2023, J Anat 242(6):1124-1144 (CC BY 4.0), Table 3 ""REQ calculated for a range of theropods""; row ""Baryonyx"""
Carnotaurus,,Other theropods,,69.1,Late Cretaceous,169.8,0.5,,,1419-1743,,,1.9-2.2,barker2023,,,,,,barker2023,barker2023,"Barker et al. 2023, J Anat 242(6):1124-1144 (CC BY 4.0), Table 3 ""REQ calculated for a range of theropods""; row ""Carnotaurus"""
Majungasaurus,,Other theropods,,69.1,Late Cretaceous,106.4,0.5,,,1130,,,1.54,barker2023,,,,,,barker2023,barker2023,"Barker et al. 2023, J Anat 242(6):1124-1144 (CC BY 4.0), Table 3 ""REQ calculated for a range of theropods""; row ""Majungasaurus"""
Ceratosaurus,,Other theropods,,150.5,Late Jurassic,,,,,,,,1.7,barker2023,,,,,,,,"Barker et al. 2023, J Anat 242(6):1124-1144 (CC BY 4.0), Table 3 ""REQ calculated for a range of theropods""; row ""Ceratosaurus"""
Allosaurus,Allosaurus,Other theropods,,149.28,Late Jurassic,169-188,0.5,,,1400-2300,,,1.8-2.4,barker2023,,,,,,barker2023,barker2023,"Barker et al. 2023, J Anat 242(6):1124-1144 (CC BY 4.0), Table 3 ""REQ calculated for a range of theropods""; row ""Allosaurus"""
Sinraptor,,Other theropods,,161.5,Late Jurassic,95,0.5,,,1700,,,1.1,barker2023,,,,,,barker2023,barker2023,"Barker et al. 2023, J Anat 242(6):1124-1144 (CC BY 4.0), Table 3 ""REQ calculated for a range of theropods""; row ""Sinraptor"""
Giganotosaurus,,Other theropods,,109.75,Early Cretaceous,275,0.5,,,7000,,,1.4,barker2023,,,,,,barker2023,barker2023,"Barker et al. 2023, J Anat 242(6):1124-1144 (CC BY 4.0), Table 3 ""REQ calculated for a range of theropods""; row ""Giganotosaurus"""
Murusraptor,,Other theropods,,87.75,Late Cretaceous,148.2,0.5,,,1551,,,1.8,barker2023,,,,,,barker2023,barker2023,"Barker et al. 2023, J Anat 242(6):1124-1144 (CC BY 4.0), Table 3 ""REQ calculated for a range of theropods""; row ""Murusraptor"""
Tyrannosaurus,,Tyrannosaurs,,74.8,Late Cretaceous,414.2,0.5,,,5654-7000,,,2.2-2.5,barker2023,,,,,,barker2023,barker2023,"Barker et al. 2023, J Anat 242(6):1124-1144 (CC BY 4.0), Table 3 ""REQ calculated for a range of theropods""; row ""Tyrannosaurus"""
Gorgosaurus,,Tyrannosaurs,,74.8,Late Cretaceous,128.9,0.5,,,1100,,,1.9,barker2023,,,,,,barker2023,barker2023,"Barker et al. 2023, J Anat 242(6):1124-1144 (CC BY 4.0), Table 3 ""REQ calculated for a range of theropods""; row ""Gorgosaurus"""
Erlikosaurus andrewsi,Erlikosaurus (a therizinosaur),Other theropods,,88.75,Late Cretaceous,34.1,1,35.3,35.3,,,,2.35-3.13,lautenschlager2012,,,,,,lautenschlager2012,,"Lautenschlager et al. 2012, PLoS ONE 7(12):e52289 (CC BY 4.0), Discussion ""volume of 34.1 cm3 and a mass of 35.3 g""; ""REQ ... lies between 2.35 and 3.13"""
Amurosaurus riabinini,Amurosaurus,Ornithopods and hadrosaurs,AEHM 1/232 (braincase),69.1,Late Cretaceous,290,0.6,,,2030-4790,,,2.3-3.8,lauters2013,,,,,,lauters2013,lauters2013,"Lauters et al. 2013, PLoS ONE 8(11):e78899 (CC BY), Results ""total volume of 290 cm3""; Encephalization Quotient section ""2.03 tons"" REQ 3.8 and ""4.79 tons"" REQ 2.3"
Nigersaurus taqueti,Nigersaurus,Sauropods and kin,,110.95,Early Cretaceous,53.4,,,,4000,,,,,,,,,,sereno2007,sereno2007,"Sereno et al. 2007, PLoS ONE 2(11):e1230 (CC BY), Results: ""2.9, 16.6, and 53.4 cm3 for the paired olfactory bulbs, cerebrum, and total brain""; body mass ""ca. 4 tons"" (Discussion)"
Ceratosaurus magnicornis,,Other theropods,,148.95,Late Jurassic,,,,,,,,3.31-5.17,lautenschlager2012+franzosa2004,,,,,,,,"Lautenschlager et al. 2012, PLoS ONE 7(12):e52289 (CC BY 4.0), Discussion, paragraph on Wharton [29] and Franzosa [10]"
Allosaurus fragilis,Allosaurus,Other theropods,,148.95,Late Jurassic,,,,,,,,2.44-5.24,lautenschlager2012+franzosa2004,,,,,,,,"Lautenschlager et al. 2012, PLoS ONE 7(12):e52289 (CC BY 4.0), same paragraph"
Carcharodontosaurus saharicus,Carcharodontosaurus,Other theropods,,118.5,Early Cretaceous,,,,,,,,2.3-3.23,lautenschlager2012+franzosa2004,,,,,,,,"Lautenschlager et al. 2012, PLoS ONE 7(12):e52289 (CC BY 4.0), same paragraph"
Dromiceiomimus brevitertius,,Small feathered theropods,,69.1,Late Cretaceous,,,,,,,,7.15-8.61,lautenschlager2012+franzosa2004,,,,,,,,"Lautenschlager et al. 2012, PLoS ONE 7(12):e52289 (CC BY 4.0), same paragraph"
Troodon formosus,,Small feathered theropods,,74.8,Late Cretaceous,,,,,,,,6.89-12.53,lautenschlager2012+franzosa2004,,,,,,,,"Lautenschlager et al. 2012, PLoS ONE 7(12):e52289 (CC BY 4.0), same paragraph"
Archaeopteryx lithographica,Archaeopteryx,Early birds,,147.13,Late Jurassic,,,,,,,,3.41-4.85,lautenschlager2012+franzosa2004,,,,,,,,"Lautenschlager et al. 2012, PLoS ONE 7(12):e52289 (CC BY 4.0), same paragraph"
Ceratosaurus,,Other theropods,,150.5,Late Jurassic,,,,,,,,3.31-5.07,lauters2013+franzosa2004,,,,,,,,"Lauters et al. 2013, PLoS ONE 8(11):e78899 (CC BY), Discussion, sentence beginning ""Estimated REQ value for Amurosaurus also appear lower"", ref [48] Franzosa 2004"
Allosaurus,Allosaurus,Other theropods,,149.28,Late Jurassic,,,,,,,,2.4-5.24,lauters2013+franzosa2004,,,,,,,,"Lauters et al. 2013, PLoS ONE 8(11):e78899 (CC BY), same sentence"
Acrocanthosaurus,,Other theropods,,107.65,Early Cretaceous,,,,,,,,2.75-5.92,lauters2013+franzosa2004,,,,,,,,"Lauters et al. 2013, PLoS ONE 8(11):e78899 (CC BY), same sentence"
Citipati,,Small feathered theropods,,77.9,Late Cretaceous,,,,,,,,3.6,lauters2013+franzosa2004,,,,,,,,"Lauters et al. 2013, PLoS ONE 8(11):e78899 (CC BY), same sentence"
Tyrannosaurus,,Tyrannosaurs,,74.8,Late Cretaceous,,,,,,,,5.44-7.63,lauters2013+franzosa2004,,,,,,,,"Lauters et al. 2013, PLoS ONE 8(11):e78899 (CC BY), same sentence"
Troodon,,Small feathered theropods,,74.8,Late Cretaceous,,,,,,,,7.76,lauters2013+franzosa2004,,,,,,,,"Lauters et al. 2013, PLoS ONE 8(11):e78899 (CC BY), same sentence"
Diplodocus,Diplodocus,Sauropods and kin,,150.5,Late Jurassic,,,,,,,,0.53-0.69,lauters2013+franzosa2004,,,,,,,,"Lauters et al. 2013, PLoS ONE 8(11):e78899 (CC BY), Discussion, REQ comparison sentence, refs [48] [49]"
Nigersaurus,,Sauropods and kin,,110.95,Early Cretaceous,,,,,,,,0.4-0.8,lauters2013+franzosa2004,,,,,,,,"Lauters et al. 2013, PLoS ONE 8(11):e78899 (CC BY), same sentence"