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#💞 #turtle #dinosaur #tyrannosaurus #fuck #color #reptile #tortoise #terrapin #bird #sea turtle #amniote #fossil #plastron #cryptodira #snake #pleurodira #cretaceous #crocodile #mammal #iguanodon #archosaur #shield #carnivore #extinction #proganochelys #jurassic #genus #carapace #triceratops #ceratopsia #pterosaur #species #sauropod #herbivore

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#cryptodira #tortoise #s-bend neck #s-curve neck #neck retraction

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#cryptodira #tortoise #not side-necked #straight-necked turtle #pleurodira contrast

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#cryptodira #tortoise #neck retraction #hidden neck #vertical retract

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#cryptodira #vertical neck #straight neck #neck retraction