et sp. nov. S. fengshanensis is a neotenic form that retains primitive urodele characters including: small dorsal processes on paired premaxillae; paired nasals articulated in midline; the ...

Your Artstor image groups were copied to Workspace. The Artstor website will be retired on Aug 1st. PMLA Vol. 21, No. 3, 1906 The History of Ai and Ei in French befor... The History of Ai and Ei in ...