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
Show authors, comments, and common names
unclassified | |
Foraminifera | |
Tetrataxis sp. Ehrenberg 1854 | |
"Paramillerella inflecta" = Eostaffella, "Paramillerella pressa" = Eostaffella, Millerella sp., Millerella marblensis
"Paramillerella inflecta" = Eostaffella
"Paramillerella pressa" = Eostaffella
Millerella marblensis Thompson 1942 | |
Climacammina sp. Brady 1873 | |
Anthozoa | |
Clisiophyllum sp. Dana 1846 horn coral
Caninostrotion sp. Easton 1943 horn coral | |
Strophomenata | |
Linoproductus (cf. Linoproductus) prattenianus Norwood and Pratten 1855 | |
"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 | |
"Juresania nebrascensis" = Parajuresania nebrascensis
"Juresania nebrascensis" = Parajuresania nebrascensis Owen 1852 | |
Rhynchonellata | |
Composita spp. Brown 1849 | |
Spirifer rockymontanus Marcou 1858 | |
Neospirifer (cf. Neospirifer) cameratus Morton 1836 | |