Where: Fergus County, Montana (47.0° N, 108.9° W: paleocoordinates 3.5° N, 37.0° W)
• coordinate based on political unit
• local area-level geographic resolution
When: Bear Gulch Limestone Member (Heath Formation), Chesterian (335.5 - 323.2 Ma)
• member-level stratigraphic resolution
Environment/lithology: estuary or bay; lime mudstone
Size class: macrofossils
Preservation: adpression
Reposited in the CM, ROM
Collection methods: quarrying,
Primary reference: C. M. Poplin and R. Lund. 2002. Two Carboniferous fine-eyed palaeoniscoids (Pisces, Actinopterygii) from Bear Gulch (USA). Journal of Paleontology 76(6):1014-1028 [S. Peters/S. McMullen/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 136169: authorized by Shanan Peters, entered by Sharon McMullen on 21.11.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Osteichthyes | |
Kalops diophrys Poplin and Lund 2002
Kalops monophrys Poplin and Lund 2002 |