Muleshoe Mound, Sacramento Mountains (Carboniferous of the United States)

Also known as Reef 381

Where: Otero County, New Mexico (32.8° N, 105.9° W: paleocoordinates 16.1° S, 50.4° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Lake Valley Formation, Osagean (352.0 - 343.0 Ma)

• Alamogordo, Nunn and Tierra Blanca Members

• group of beds-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified lime mudstone and lithified wackestone

• Muleshoe Mound: 100 m high, 400-500 m wide. Crinoids, fenestrate bryozoans and ostracods are the most abundant organisms.

Size classes: macrofossils, mesofossils, microfossils

Primary reference: W. A. Ahr and R. J. Stanton. 1996. Constituent composition of Early Mississippian carbonate buildups and their level-bottom equivalents, Sacramento Mountains, New Mexico. in P. Strogen, I. D. Somerville, G. L. Jones, eds., Recent advances in Lower Carboniferous geology. Geological Society Special Publication 107:83-95 [W. Kiessling/U. Merkel/U. Merkel]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 76459: authorized by Wolfgang Kiessling, entered by Uta Merkel on 21.11.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Anthozoa
  -
Anthozoa indet. Ehrenberg 1834
Crinoidea
  -
Crinoidea indet. Miller 1821 Sea lily
Echinoidea
  -
Echinoidea indet. Leske 1778 sea urchin
Brachiopoda
  -
Brachiopoda indet. Cuvier 1805
Bryozoa
  -
Bryozoa indet. Ehrenberg 1831
Bivalvia
  -
Bivalvia indet. Linnaeus 1758 clam
Gastropoda
  -
Gastropoda indet. Cuvier 1795 snail
Deuteropoda
  -
Ostracoda indet. Latreille 1802 ostracod
Trilobita
  -
Trilobita indet. Walch 1771 trilobite
Hormogoneae
 Oscillatoriales - Girvanellaceae
Girvanella sp. Nicholson and Etheridge 1878
Rhodophyceae
  - Aoujgaliaceae
Mametella sp. Brenckle 1977
Foraminifera
 Foraminiferida -
"Foraminiferida indet." = Foraminifera
"Foraminiferida indet." = Foraminifera Eichwald 1830 foram
 Fusulinina - Earlandiidae