of
Sample: Sample No. 71ATr33
Locality: Field No. 71ATr33
Description: None given in E&R report. Transmittal sheet says locality same as 68ATr46F and near BP AF 1024-27, also that this is a supplemental collection of known Early Jurassic outcrop on tributary to Thetis Creek.
Location: Alaska Quadrangle: De Long Mts
Reference
Title: Report on Referred Fossils ,  1971 (09/21)
Report by: Ralph W. Imlay
Referred by: Irv L. Tailleur
Age: Toarcian (early Toarcian)
Formation: Unnamed (Unnamed (transmittal sheet say Lower Jurassic member of shale unit))
Comment:The fossils from locality 71ATr33 (=68ATr46F) consist of rhynchonellid brachiopods and an ammonite probably representing Eleganticeras. This ammonite is identical with specimens that you collected with Harpoceras in 1968 at the same place. On the basis of these genera, the beds are of early Toarcian age.
Occurrence(s)
No. Group Name Qty Notes
1 Brachiopods rhynchonellid brachiopods
2 Ammonoids an ammonite probably representing Eleganticeras