upper Berthelet brach list (Devonian of the United States)

Where: Wisconsin (43.0° N, 87.9° W: paleocoordinates 33.8° S, 33.7° W)

• coordinate estimated from map

• local area-level geographic resolution

When: hermanni conodont zone, Berthelet Member (Milwaukee Formation), Givetian (387.7 - 382.7 Ma)

Environment/lithology: marine; lithified, muddy dolomite

• shaly dolostone

Size classes: macrofossils, mesofossils

Preservation: cast

Primary reference: P. S. Mayer. 2004. Conodont and Brachiopod Distribution in the Middle Devonian (Givetian) Milwaukee Formation, Milwaukee County, Wisconsin. Midwest Paleoabstracts: Book of Abstracts 1:1-18 [A. Miller/J. Zambito]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 96312: authorized by Arnold Miller, entered by Jay Zambito on 31.05.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
unclassified
  -
"Chonetids" sp.
Rhynchonellata
 Spiriferida - Mucrospiriferidae
Tylothyris subvaricosa
 Atrypida - Atrypidae
"Seratrypa sp." = Desquamatia (Seratrypa)
"Seratrypa sp." = Desquamatia (Seratrypa)