Where: Washington County, Missouri (37.9° N, 90.7° W: paleocoordinates 22.8° S, 86.4° W)
• local area-level geographic resolution
When: Elvinia zone, Davis Formation, Franconian (497.0 - 485.4 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: shale
Collection methods: Collection name 977.35-06 means notebook 977, the section described beginning on page 35 of the notebook, and the 6th collection up from the base of the section.
Primary reference: V. E. Kurtz. 1975. Franconian (Upper Cambrian) trilobite faunas from the Elvins Group of Southeast Missouri. Journal of Paleontology 49(6):1009-1043 [M. Patzkowsky/P. Borkow/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 9154: authorized by Mark Patzkowsky, entered by Phil Borkow on 27.09.2000
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Cliffia wilsoni trilobite
Cliffia lataegenae Wilson 1949 trilobite | |
Elvinia roemeri trilobite | |
Pelicephalus lochmani n. sp. trilobite
Pterocephalia sanetisabae trilobite | |
Burnetiella alta trilobite
Burnetiella exilis trilobite | |
Artiopoda | |
Pseudagnostus communis Hall and Whitfield 1877 |