Dry Hollow off Milligan Canyon, Three Forks Quad (Devonian of the United States)

Where: Gallatin County, Montana (45.9° N, 111.7° W: paleocoordinates 14.1° S, 46.4° W)

When: Trident Member (Three Forks Formation), Famennian (372.2 - 358.9 Ma)

• crepida to Early expansa

Environment/lithology: marine

Collection methods: Rode and Lieberman collection code BRU

Primary reference: A. L. Rode and B. S. Lieberman. 2004. Using GIS to unlock the interactions between biogeography, environment, and evolution in middle and Late Devonian brachiopods and bivalves. Palaeogeography, Palaeoclimatology, Palaeoecology 211(3-4):345-359 [A. Stigall/A. Stigall/A. Stigall]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 54401: authorized by Alycia Stigall, entered by Alycia Stigall on 27.09.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Rhynchonellata
 Athyridida - Athyrididae
Cleiothyridina devonica
 Rhynchonellida - Camarotoechiidae
Camarotoechia contracta
 Spiriferida - Cyrtospiriferidae
Cyrtospirifer animaensis, Cyrtospirifer gallatinensis, Cyrtospirifer monticola
 Orthida - Schizophoriidae
Schizophoria striatula
Schizophoria striatula von Schlotheim 1813
Strophomenata
 Productida - Productellidae
Productella coloradensis
Bivalvia
 Ostreida - Pterineidae
Leptodesma sp.
Leptodesma sp. Hall 1883 oyster