Eocasea
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Eocasea is an extinct genus of caseid synapsids from the Late Pennsylvanian of Kansas. It is known from a single type species, Eocasea martini.
Life reconstruction of Eocasea martini
Raranimus dashankouensis
Alierasaurus
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Alierasaurus is an extinct genus of caseid synapsid that lived during the early Middle Permian in what is now Sardinia. It is represented by a single species, the type species Alierasaurus ronchii. Kn
Ungual phalanx (which supported a horny claw) of Alierasaurus ronchii in dorsal and right lateral views
The Torre del Porticciolo promontory, where the remains of Alierasaurus were discovered
Caudal vertebra of Alierasaurus ronchii in lateral, anterior and posterior views