Georgia Pacific Gypsum Mine Road, Section 1, Zone 4, North Muddy Mountains (Permian of the United States)

Where: Nevada (36.5° N, 114.6° W: paleocoordinates 11.5° N, 37.8° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Toroweap Formation, Kungurian (279.3 - 272.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified, cherty/siliceous limestone

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: M. E. McColloch, E. H. Gilmour, and E. M. Snyder. 1994. The order Fenestrata (Bryozoa) of the Toroweap Formation (Permian), Southern Nevada. Journal of Paleontology 68(4):746-762 [W. Kiessling/U. Merkel/J. Alroy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 113033: authorized by Matthew Clapham, entered by Matthew Clapham on 19.07.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Stenolaemata
 Cryptostomata - Acanthocladiidae
Polypora sargaensis, Wjatkella permiana, Reteporidra anaphora, Penniretepora oppositus
Polypora sargaensis Trizna 1948
Wjatkella permiana Morozova 1970
Reteporidra anaphora McColloch et al. 1994
Penniretepora oppositus McColloch et al. 1994
 Cryptostomata - Septoporidae
Septopora bilateralis
Septopora bilateralis McColloch et al. 1994