George Inlet, Revillagigedo Island (Triassic of the United States)

Also known as 75ABg201

Where: Alaska (55.4° N, 131.5° W: paleocoordinates 2.7° S, 63.8° W)

• coordinate based on nearby landmark

When: Ladinian (242.0 - 237.0 Ma)

Environment/lithology: lithified, concretionary limestone

Size class: macrofossils

Collected by Berg in 1975

Primary reference: H. C. Berg and E. L. Cruz. 1982. Map and table describing fossil collections and related samples in the Ketchikan and Prince Rupert Quadrangles, southeastern Alaska. United States Geological Survey Open-File Report 82-1088 [A. Miller/S. Kolbe]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 112532: authorized by Arnold Miller, entered by Sarah Kolbe on 12.07.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

• Identified by N.J. Silberling.
Show authors, comments, and common names
Bivalvia
 Ostreida - Halobiidae
Daonella sp.
Daonella sp. Mojsisovics 1874 oyster
Cephalopoda
 Ceratitida - Joannitidae
Joannites sp.
Joannites sp. Mojsisovics 1879 ceratite
 Ceratitida - Lobitidae
Lobites cf. pacianus
Lobites cf. pacianus McLearn 1937 ceratite
 Ceratitida - Trachyceratidae
Meginoceras sp.
Meginoceras sp. McLearn 1930 ceratite