Strophomena community, upper Tanners Cr. Fm. (Ordovician of the United States)
Where: Indiana (39.7° N, 86.2° W: paleocoordinates 24.5° S, 58.9° W)
• coordinate based on political unit
When: Tanners Creek Formation, Richmondian (449.6 - 445.5 Ma)
• "Richmond Group"
Environment/lithology: shallow subtidal; limestone and shale
• "ls and sh (?). inner sublittoral. stable interior craton."
Size class: macrofossils
Primary reference: K. R. Walker. 1972. Trophic Analysis: a method for studying the function of ancient communities. Journal of Paleontology 46:82-93 [M. Uhen/J. Ju]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 399: authorized by Jack Sepkoski, entered by Mike Sommers on 03.12.1998
Creative Commons license: CC BY (attribution)
Taxonomic list
• "W.T. Fox, 1968. Quantitative paleoecologic analysis of fossil communities in the Richmond Group. J. Geol. 76:613-640. K.R. Walker, 1972. Trophic Analysis: a method for studying the function of ancient communities. J. Paleo. 46:82-93."
Show authors, comments, and common names
| Strophomenata | |
"Sowerbyella rugosus" = Sowerbyella rugosa
"Sowerbyella rugosus" = Sowerbyella rugosa Meek 1873 | |
|
Strophomena planumbona Hall 1847 | |
| Rhynchonellata | |
|
Zygospira modesta Hall 1847 | |
"Rhynchotrema capax" = Hiscobeccus capax
"Rhynchotrema capax" = Hiscobeccus capax Conrad 1842 | |
"Plaesiomys subquadrata" = Plaesiomys subquadratus
"Plaesiomys subquadrata" = Plaesiomys subquadratus Hall 1847 | |
|
Hebertella occidentalis Hall 1847 | |
| Stenolaemata | |
|
Bythopora sp. Miller and Dyer 1878 | |
| Trilobita | |
|
| |