Roadcut SE of East Peru (Swope Fm., Madison Co., IA) (Carboniferous of the United States)
Where: Madison County, Iowa (41.2° N, 93.9° W: paleocoordinates 1.6° S, 26.1° W)
• coordinate based on nearby landmark
When: Hushpuckney Shale Member (Swope Formation), Missourian (306.0 - 303.7 Ma)
Environment/lithology: marine; shale
Collection methods: core
Primary reference: J. M. Malinky and P. H. Heckel. 1998. Paleoecology and taphonomy of faunal assemblages in gray "core" (offshore) shales in Midcontinent Pennsylvanian cyclothems. Palaios 13(4):311-334 [J. Alroy/M. Sommers/P. Wagner]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 128: authorized by John Alroy, entered by Mike Sommers on 20.11.1998
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Crinoidea | |
|
Crinoidea indet. Miller 1821 Sea lily | |
| Gastropoda | |
|
Gastropoda indet. Cuvier 1795 snail | |
| Brachiopoda | |
|
Brachiopoda indet. Cuvier 1805 | |
| Rhynchonellata | |
|
Crurithyris sp. George 1931 | |
|
Composita sp. Brown 1849 | |
|
Hustedia sp. Hall and Clarke 1893 | |
|
Punctospirifer sp. North 1920 | |
| Strophomenata | |
|
Chonetinella sp. Ramsbottom 1952 | |
| Stenolaemata | |
|
Rhombopora sp. Meek 1872 | |