-
By: Waddington, Janet, - Collins, Desmond. - Von Bitter, Peter H. - Royal Ontario Museum.Edition:Publication info: Toronto, Royal Ontario Museum, 1978Volume:Series:Holding Institution: Royal Ontario MuseumSubjects:BHL Collections:
-
By: Briggs, Derek E. G. (Derek Ernest Gilmor), - Collins, Desmond.Type: ArticleIn: PalaeontologyVolume: 31Series:Issue:Date: 1988Page Range: 779--798Publication Info: London, Palaeontological Association, 1957-Subjects: