Needle Range 1, bed 16 (Carboniferous of the United States)

Where: Millard County, Utah (38.6° N, 114.0° W: paleocoordinates 1.7° S, 48.5° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Goniatites americanus ammonoid zone, Camp Canyon Member (Chainman Formation), Asbian (340.0 - 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 134606: authorized by Wolfgang Kiessling, entered by Uta Merkel on 10.10.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Cephalopoda
 Goniatitida - Goniatitidae
Goniatites americanus
Goniatites americanus Gordon 1971 ammonite
 Goniatitida - Girtyoceratidae
Girtyoceras primum
Girtyoceras primum Korn and Titus 2011 ammonite