MolluscaBase source request
You have requested access to download the full text of the source (SourceID: 508237):
Peel, J. S. (1974). Systematics, ontogeny and functional morphology of Silurian trilobed bellerophontacean gastropods. Bulletin of the Geological Society of Denmark. 23: 231-264.
Peel, J. S. (1974). Systematics, ontogeny and functional morphology of Silurian trilobed bellerophontacean gastropods. Bulletin of the Geological Society of Denmark. 23: 231-264.