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Trilobites, Biostratigraphy, and Lithostratigraphy of the Crepicephalus and Aphelaspis Zones, Lower Deadwood Formation (Marjuman and Steptoean Stages, Upper Cambrian), Black Hills, South Dakota
James H. Stitt and Patrick J. PerfettaVolume:
74
Language:
english
Journal:
Journal of Paleontology
DOI:
10.2307/1306900
Date:
March, 2000
File:
PDF, 3.03 MB
english, 2000