Where: Sierra County, New Mexico (33.2° N, 107.3° W: paleocoordinates 3.0° S, 40.6° W)
• small collection-level geographic resolution
When: Whiskey Canyon Limestone Formation (Armendaris Group), Desmoinesian (312.8 - 306.0 Ma)
• Des Moines Series is divided into the Bolander Group and Armendaris Group; the latter contains 3 formations. Unit 57 = 11.0 ft.
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified, gray, cherty/siliceous limestone and shale
Size classes: macrofossils, microfossils
Primary reference: J. L. Gehrig. 1958. Middle Pennsylvanian Brachiopods From the Mud Springs Mountains and Derry Hills, New Mexico. State Bureau of Mines and Mineral Resources, Memoir 3 1-24 [T. Olszewski/K. Nell]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 10272: authorized by Tom Olszewski, entered by Katrina Nell on 26.03.2001
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Strophomenata | |
Foraminifera | |
Pseudostaffella indet. Thompson 1942 | |
Wedekindellina indet. Dunbar and Henbest 1933 | |
Fusulina indet. Schellwien 1898 |