of
Sample: Sample No. 80SK499C -- USGS No. 27713-PC
Locality: Field No. 80SK499C
Description: Silty limestone member of Saginaw Bay Formation, sec. 22, T. 57 S., R. 71 E., Port Alexander quad., Alaska
Location: Alaska Quadrangle: Port Alexander
Reference
Title: Report on Referred Fossils ,  1980 (10/27)
This report concerns two collections of corals from beds of Carboniferous or Permian age in the Port Alexander Quad., Alaska.
Report by: W. J. Sando
Referred by: David A. Brew
Age: Pennsylvanian (Pennsylvanian (Atokan))
Formation: Saginaw Bay Formation
Comment:Heintzella has a good geologic range from Pennsylvanian to Lower Permian. The corals in this collection are similar to Corwenia jagoensis Armstrong (1972, PP 747), which is now referred to Heintzella on the advice of J. Fedorowski. H. jagoensis occurs in beds of Pennsylvanian (Atokan) age in the Wahoo Limestone of the eastern Brooks Range.
Fusulinids noted in the matrix of these samples may provide a more precise age determination.
Occurrence(s)
No. Group Name Qty Notes
1 Rugose Corals Heintzella cf. H. jagoensis (Armstrong)
2 Forams fusulinids noted in matrix