USNM727u, Lenox Hills, Glass Mountains (Permian of the United States)

Where: Brewster County, Texas (30.2° N, 103.3° W: paleocoordinates 0.8° S, 34.5° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Decie Ranch Member (Skinner Ranch Formation), Artinskian (290.1 - 279.3 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: shallow subtidal; lithified limestone

Size class: macrofossils

Preservation: replaced with silica

Reposited in the USNM

Collection methods: bulk, chemical,

Primary reference: G. A. Cooper and R. E. Grant. 1972. Permian brachiopods of west Texas, I. Smithsonian Contributions to Paleobiology 14:1-231 [D. Bottjer/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 75887: authorized by Wolfgang Kiessling, entered by Uta Merkel on 05.11.2007, edited by Matthew Clapham

Creative Commons license: CC BY (attribution)

Taxonomic list

• A variety of papers list the brachiopods, nearly all gastropods, most bivalves (except primarily Paleotaxodonts), trilobites, chitons, siliceous sponges, rugose corals (only from Gaptank and Asselian/Sakmarian formations).
Strophomenata
 Productida - Cyclacanthariidae
Acritosia peculiaris1 Cooper and Grant 1975
 Productida - Productellidae
 Productida - Aulostegidae
Chonosteges matutinus1 Cooper and Grant 1975
 Orthotetida - Meekellidae
Geyerella hessi1 Cooper and Grant 1974
Meekella hessensis1 King 1931
Rhynchonellata
 Orthida - Enteletidae
Enteletes rotundobesus1 Cooper and Grant 1976
 Orthida - Schizophoriidae
Orthotichia newelli1 Cooper and Grant 1976
 Orthida - Rhipidomellidae
 Rhynchonellida - Pontisiidae
Antronaria titania1 Cooper and Grant 1976
Antronaria emarginata1 Cooper and Grant 1976
 Rhynchonellida - Stenoscismatidae
Stenoscisma problematicum1 Cooper and Grant 1976
 Spiriferida - Trigonotretidae
Cartorhium zoyei1 Cooper and Grant 1976
 Athyridida - Athyrididae
Composita apheles1 Cooper and Grant 1976
 Athyridida - Neoretziidae
Hustedia sp.1 Hall and Clarke 1893
Bivalvia
 Pectinida - Heteropectinidae
Girtypecten sublaqueatus3 Girty 1908 scallop
Anthozoa
 Stauriida - Lophotichiidae
Paraduplophyllum (Vacoea) tubaeformis2 Fedorowski 1987 horn coral
subsp. tubaeformis
Paraduplophyllum (Paraduplophyllum) multiplicatum n. sp.2 Fedorowski 1987 horn coral