Stephanie Drumhellerさんのプロフィール画像

Stephanie Drumhellerさんのイラストまとめ


Studying the evolution of archosaurs and their behaviors, one ugly fossil at a time. she/her
eps.utk.edu/faculty/drumhe…

フォロー数:843 フォロワー数:1913

V is for Venaticosuchus, a very distant croc-relative from the Triassic of Argentina. It has an unusual overhanging upper jaw.

📸 von Baczko et al., 2014: https://t.co/XJiROqaTph

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O is for Ornithosuchus, a distant croc-relative from the Triassic of Scotland. It may have been a facultative biped, meaning it could walk on two legs, but it could also walk on all fours.

📸 von Baczko and Ezcurra, 2016: https://t.co/eveQa8XJbX

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N is for Notosuchus, a terrestrial crocodyliform with heterodont dentition from the Cretaceous of Argentina. It’s possible this croc was omnivorous or maybe even herbivorous.

📸 Barrios et al., 2018: https://t.co/dC3ZLsdixD

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Pakasuchus had molar-like teeth that fit together to allow real chewing. It’s one of the most heterodont of the weird-toothed notosuchians, suggesting it might have been herbivorous.

📸 O’Connor et al, 2010: https://t.co/rtNedrq2XD

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Ogresuchus’ name comes from the speculation that it might have been eating young titanosaurs in the nesting ground where it was discovered, like the baby-eating ogres of legend.

📸 Sellés et al, 2020: https://t.co/mXkUXALJJQ

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Fasalosuchus was one of the biggest rauisuchians (maybe the biggest), at 8-10 meters long. It’s H in this figure, check out the scale bars to get an idea of the size difference.

📸 et al 2013: https://t.co/EqfrGZwkMQ

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F is for Fasolasuchus (B in this pic), a very distant croc-relative from the Triassic of Argentina. It’s in a messy part of the tree we sometimes lump together and call “Rauisuchians.”

📸 Lessner et al 2016: https://t.co/3k8BveHwLn

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C is for Caipirasuchus, a crocodyliform from the Cretaceous of Brazil with particularly weird teeth. Most crocs are homodont (all their teeth look kind of the same), but Caipirasuchus is heterodont.

📸 et al 2014: https://t.co/3aU3GapYAA

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A is for Aegisuchus, a surfboard headed crocodyliform from the Cretaceous of Morocco with unusual ornamentation on the top of its head.

📸 by Henry Tsai in and Gardner 2012: https://t.co/gWGZiVoC9u

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