Where: New Mexico (32.1° N, 107.6° W: paleocoordinates 0.4° N, 37.9° W)
• coordinate estimated from map
• small collection-level geographic resolution
When: Alacran Mountain Formation, Sakmarian (293.5 - 290.1 Ma)
• Bed 30 of Bogart. Gym Limestone is correlative of Hueco Limestone.. PJW: This part of Gym formation is now the Alacran Mountain Formation.
• group of beds-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified limestone
Size class: macrofossils
Primary reference: E. L. Yochelson. 1956. Permian Gastropoda of the southwestern United States. 1. Euomphalacea, Trochonematacea, Pesudophoracea, Anomphalacea, Craspedostomatacea, and Platyceratacea. Bulletin of the American Museum of Natural History 110(3):173-276 [D. Bottjer/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 121451: authorized by Matthew Clapham, entered by Matthew Clapham on 04.12.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Glyptospira tricostata n. sp.
Glyptospira tricostata n. sp. Erwin 1988 snail | |
Amphiscapha (Amphiscapha) dextrata Yochelson 1956 snail
Straparollus (Euomphalus) cornudanus Shumard 1859 snail | |
Omphalotrochus obtusispira Shumard 1859 snail |