VI.—On the Carboniferous Nautiloids: Orthocera gigantea J. Sowerby and Allied Forms
Turner, J. SelwynVolume:
62
Language:
english
Journal:
Transactions of the Royal Society of Edinburgh
DOI:
10.1017/s0080456800009273
Date:
January, 1952
File:
PDF, 22.80 MB
english, 1952