Also known as RC 1
Where: Reuter Canyon County, Wyoming (44.5° N, 104.4° W: paleocoordinates 11.3° S, 82.2° W)
• small collection-level geographic resolution
When: Crepicephalus trilobite zone, lower Member (Deadwood Formation), Dresbachian (497.0 - 485.4 Ma)
• AGE: Dresbachian; refined by A. Hendy (6/2009) on the basis of biostratigraphic data (= Crepicephalus zone).
Environment/lithology: foreshore; limestone and sandstone
Collection methods: bulk,
Primary reference: J. H. Stitt and P. J. Perfetta. 2000. Trilobites, Biostratigraphy, and Lithostratigraphy of the Crepicephalus and Aphelaspis zones, Lower Deadwood formation (Marjuman and Steptoean Stages, Upper Cambrian), Black Hills, South Dakota. Journal of Paleontology 74(2):199-223 [M. Patzkowsky/K. Straub/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 8076: authorized by Mark Patzkowsky, entered by Kyle Straub on 15.06.2000, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Blountia "sp. indet." Walcott 1916 trilobite
Kingstonia walcotti trilobite | |
Crepicephalus buttsimontanaensis trilobite
Crepicephalus auratus trilobite
Crepicephalus rectus trilobite
Uncaspis limbata trilobite | |
Tricrepicephalus coria trilobite | |
Blountiella alberta trilobite | |
Artiopoda | |
Agnostogonus cf. incognitus Opik 1967 | |
Hadragnostus modestus Lochman 1944
Kormagnostus seclusus Walcott 1884 | |
Nahannagnostus nganasanicus Rozova 1964
Pseudagnostina douvillei Bergeron 1899 |