The Ammonoideade M. R. House, J. R. SeniorMateriasAmmonoideaCongressesEdiciones (1)The Ammonoidea (1980)Published for the Systematics Association by Academic Press · inglésMás obras de M. R. HouseThe AmmonoideaOrigin of Major Invertebrate Groups (Special volume - Systematics Association ; no. 12)OOn sea-level fluctuations in the DevonianOn sea-level fluctuations in the Devonian
