Where: California (41.4° N, 122.8° W: paleocoordinates 1.4° S, 74.6° W)
• outcrop-level geographic resolution
When: 5 Member (Horseshoe Gulch Formation), Ashgill (449.5 - 443.7 Ma)
• bed-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Preservation: replaced with silica
Reposited in the USNM
Collection methods: bulk, hydrochloric
Primary reference: A. W. Potter. 1990. Middle and Late Ordovician brachiopods from the eastern Klamath Mountains, northern California. Palaeontographica Abteilung A 212(1-6):31-158 [A. Miller/S. Kolbe]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 100543: authorized by Arnold Miller, entered by Sarah Kolbe on 10.12.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
Anoptambonites myriomorpheus n. sp.
| |
Rhynchonellata | |