MolluscaBase source details
Richards, E. F. (1947). Mesozoic fossils of the Peruvian Andes. Part II. Echinoidea, Pelecypoda and Gastropoda. The Johns Hopkins University Studies in Geology. 15: 29-80, 141-144.
169468
Richards, E. F.
1947
Mesozoic fossils of the Peruvian Andes. Part II. Echinoidea, Pelecypoda and Gastropoda
The Johns Hopkins University Studies in Geology
15: 29-80, 141-144.
Publication
from Kier & Lawson (1978)
Available for editors 
[request]
[request]
Trigonia mathewsi E. F. Richards, 1947 † accepted as Incagonia mathewsi (E. F. Richards, 1947) † (original description)
