Pariostegus, a triassic coelacanth
Schaeffer, Bobb
Pariostegus, a triassic coelacanth - Philadelphia 1954 - 0.75 - No. 261; Notulae Nature of th .
Pariostegus, a triassic coelacanth - Philadelphia 1954 - 0.75 - No. 261; Notulae Nature of th .