Jensen Wash, bed 28 (Carboniferous of the United States)

Where: Millard County, Utah (38.9° N, 113.8° W: paleocoordinates 1.6° S, 48.2° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Goniatites deceptus ammonoid zone, Camp Canyon Member (Chainman Formation), Asbian (339.4 - 336.0 Ma)

• bed-level stratigraphic resolution

Environment/lithology: offshore ramp; lithified shale and lithified limestone

• distal foredeep/lower carbonate ramp
• limestone concretions in shale

Size class: macrofossils

Preservation: cast

Primary reference: D. Korn and A. L. Titus. 2011. Goniatites Zone (middle Mississippian) ammonoids of the Antler Foreland Basin (Nevada, Utah). Bulletin of Geosciences 86(1):107-196 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 134645: authorized by Wolfgang Kiessling, entered by Uta Merkel on 11.10.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Goniatitida - Goniatitidae
Goniatites sp. Haan 1825 ammonite
Goniatites deceptus n. sp. Korn and Titus 2011 ammonite
Goniatites sowerbyi Korn and Titus 2011 ammonite
 Goniatitida - Girtyoceratidae
Girtyoceras sp. Wedekind 1918 ammonite
 Prolecanitida - Daraelitidae
Praedaraelites loeblichi Miller and Furnish 1940 ammonite