Where: California (41.0° N, 122.3° W: paleocoordinates 15.3° N, 42.2° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: G Member (McCloud Formation), Artinskian (290.1 - 279.3 Ma)
• 380 feet above base.
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: microfossils
Collected by John Harbaugh
Collection methods: peel or thin section
• Repository: not stated, presumably Humble Oil Company
Primary reference: J. W. Skinner and G. L. Wilde. 1965. Permian biostratigraphy and fusulinid faunas of the Shasta Lake area, northern California. University of Kansas Paleontological Contributions, Protozoa 6:1-98 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 131630: authorized by Matthew Clapham, entered by Matthew Clapham on 27.07.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
| Foraminifera | |
Pseudofusulinella venusta, Pseudofusulinella pinguis n. sp., Pseudofusulinella munda, Pseudofusulinella decora
Pseudofusulinella venusta Skinner and Wilde 1965
Pseudofusulinella pinguis n. sp. Skinner and Wilde 1965
Pseudofusulinella munda Skinner and Wilde 1965
Pseudofusulinella decora Skinner and Wilde 1965 | |
|
Schwagerina amoena Skinner and Wilde 1965
Schwagerina corpulenta Skinner and Wilde 1965
Chalaroschwagerina cf. tumentis Skinner and Wilde 1965 | |