Catalogue of Type Invertebrate, Plant, and Trace Fossils in the Royal Ontario Museum / Janet Waddington, Peter H. Von Bitter, Desmond Collins - Waddington, Janet; Collins, Desmond I. Bitter, Peter H. Von (Toronto : ROM)
Keywords: 1. INVERTEBRADOS FÓSILES 2. PALEOBOTÁNICA -CATÁLOGOS -CATÁLOGOS