Haptodus_garnettensis

Tetraceratops

Ianthodon

Hipposaurus

Raranimus

Dinocephalia

Biarmosuchus

Secodontosaurus

Ctenospondylus_spp

Sphenacodon_ferocior

Dimetrodon_milleri

Dimetrodon_limbatus

Bathygnathus_borealis

Dimetrodon_grandis