1/4 mi. W of Highway 77, Arbuckle Mountains [Bromide Fm] (Ordovician of the United States)

Where: Murray County, Oklahoma (34.4° N, 97.2° W: paleocoordinates 22.1° S, 73.5° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Bromide Formation (Simpson Group), Blackriveran (457.3 - 449.6 Ma)

• STRATIGRAPHIC RELATIONS: From the Bromide Fm of the Simpson Group, for which lithostratigraphic relationships are not discussed. AGE: Ordovician in text; placed in Blackriveran following other entered collections. STRATIGRAPHIC POSITION: From unknown positions within group.

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

• SPECIFIC LITHOLOGY: Unknown. LITHIFICATION: Lithified, on the basis of previous entered collections.

Size classes: macrofossils, mesofossils

Collection methods: COLLECTOR: Not stated. REPOSITORY: Not stated.

Primary reference: R. S. Bassler and B. Kellett. 1934. Bibliographic Index of Paleozoic Ostracoda. Geological Society of America Special Paper (1)1-500 [A. Hendy/A. Hendy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 162341: authorized by Austin Hendy, entered by Austin Hendy on 22.09.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

• COVERAGE: Exhaustive for Ostracoda. NOMENCLATURE: Authoritative publication, but with somewhat antiquated nomenclature, and specie-resolution identifications.
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Ostracoda
 Hollinocopida - Tetradellidae
Bromidella reticulata
 Hollinocopida - Primitiopsidae
Primitiopsis bassleri
 Beyrichicopida - Bolliidae
Dicranella macrocarinata
 Podocopida - Bairdiidae
Krausella arcuata
 Palaeocopida - Leperditellidae
Leperditella deckeri
 Palaeocopida - Eridoconchidae
Eridoconcha simpsoni