Media type: E-Article Title: Temporal persistence and stability of Cambrian biofacies: Sunwaptan (Upper Cambrian) trilobite faunas of North America Contributor: Westrop, Stephen R. imprint: Elsevier BV, 1996 Published in: Palaeogeography, Palaeoclimatology, Palaeoecology Language: English DOI: 10.1016/s0031-0182(96)00087-9 ISSN: 0031-0182 Keywords: Paleontology ; Earth-Surface Processes ; Ecology, Evolution, Behavior and Systematics ; Oceanography Origination: Footnote: