Sample Detail of
Sample: Sample No. F2 of Madeline Millholland -- USGS No. Mesozoic loc. M8574
Locality: Field No. F2 of Madeline Millholland
Description: Skwentna River between Emerald and Muddy Creeks. Unnamed Mesozoic flysch unit. Approximately 61o 51'N., 152o 13'W. [F2 = graywacke according to transmittal sheet submitted by Bradley] [Note by R.B. Blodgett: the lat/long given does not match the geographic description given of the collection]
Location: Alaska Quadrangle: Tyonek D-6
Lat.: 61o51' " Long.: 152o13' "
Reference
Title: Report on Referred Fossils ,  1989 (06/27)
Report by: Dwight W. Bradley
Referred by: William P. Elder
Age: Turonian (middle Turonian)
Formation: Unnamed (Unnamed Mesozoic flysch unit)
Comment:Age: M. Turonian.

Comments: This is a good specimen of the sulcate variety of this species. It will be placed in the USGS collections at Menlo Park.

Occurrence(s)
No. Group Name Qty Notes
1 Bivalves Inoceramus hobetsensis Nagao and Matsumoto