Normal view
MARC view
Gastrópodos (Término temático)
Machine generated authority record.
Work cat.: (OSt)5416: Yochelson, Ellis Leon 1405494 1928-2006, Permian gastropoda of the southwestern United States : 1. Euomphalacea, Trochonematacea, Pseudophoracea, Anomphalacea, Craspedostomatacea, and Platyceratacea /, 1956