Pennsylvanian, upper Morrowan Fossils, Ely Basin (Carboniferous of the United States)

Where: Nevada (39.4° N, 115.5° W: paleocoordinates 4.7° N, 42.4° W)

• coordinate estimated from map

• basin-level geographic resolution

When: Morrowan (323.2 - 318.6 Ma)

Environment/lithology: marine; shale and limestone

• This strata is part of the Ely limestone and unit Bsc of the Bird Spring Fm. The interval is characterized by a predominance of fine-grained sediments. Cumulative totals of calcareous siltstone, silty limestone and micrite show the most of the rock is fine-grained. Siltstone and silty limestone make up roughly half of the interval, except in the northernmost section.

Size class: macrofossils

Collection methods: mechanical, peel or thin section,

Primary reference: A. H. Coogan. 1964. Early Pennsylvanian History of Ely Basin, Nevada. The Bulletin of the American Association of Petroleum Geologists 48(4):487-495 [T. Olszewski/M. Gibson]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 12783: authorized by Tom Olszewski, entered by Melissa Gibson on 16.12.2001

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Foraminifera
 Tetrataxoidea - Tetrataxidae
Tetrataxis sp. Ehrenberg 1854
 Fusulinoidea - Staffellidae
 Fusulinoidea - Eostaffellidae
"Paramillerella inflecta" = Eostaffella, "Paramillerella pressa" = Eostaffella, Millerella sp., Millerella marblensis
"Paramillerella inflecta" = Eostaffella
"Paramillerella pressa" = Eostaffella
Millerella marblensis Thompson 1942
 Palaeotextularoidea - Palaeotextulariidae
Climacammina sp. Brady 1873
Anthozoa
 Stauriida - Aulophyllidae
Clisiophyllum sp. Dana 1846 horn coral
Caninostrotion sp. Easton 1943 horn coral
Strophomenata
 Productida - Linoproductidae
 Productida - Monticuliferidae
 Productida - Productellidae
"Kozlowskia (cf. Kozlowskia) splendens" = Productus splendens, Antiquatonia hermosana, Antiquatonia coloradoensis, Antiquatonia morrowensis, "Retaria (cf. Retaria) lasallensis" = Kutorginella lasallensis
"Kozlowskia (cf. Kozlowskia) splendens" = Productus splendens Norwood and Pratten 1855
"Retaria (cf. Retaria) lasallensis" = Kutorginella lasallensis Worthen 1873
 Productida - Echinoconchidae
"Juresania nebrascensis" = Parajuresania nebrascensis
"Juresania nebrascensis" = Parajuresania nebrascensis Owen 1852
Rhynchonellata
 Athyridida - Athyrididae
Composita spp. Brown 1849
 Athyridida - Neoretziidae
 Spiriferida - Spiriferidae
 Spiriferida - Trigonotretidae
 Orthida - Rhipidomellidae