Where: Inyo County, California (36.9° N, 118.1° W: paleocoordinates 5.8° S, 85.1° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Anomalorthis brachiopod zone, Badger Flat Formation (Mazourka Group), Whiterockian (471.8 - 457.5 Ma)
• starting in the Anomalorthis zone and possibly extending into the Rhysostrophia zone; Was Mazourka, but now Badger Flat
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Preservation: cast
Primary reference: J. L. Greife and R. L. Langenheim, Jr. 1963. Sponges and brachiopods from the Middle Ordovician Mazourka Formation, Independence quadrangle, California. Journal of Paleontology 37(3):564-574 [W. Kiessling/U. Merkel/J. Marcot]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 119486: authorized by Wolfgang Kiessling, entered by Uta Merkel on 27.10.2011, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
Mastopora | |
? Mastopora sp. Eichwald 1840 | |
? Glyptocystis cf. forbesi Billings 1857 | |
Hexactinellida | |
? Hyalostelia sp. glass sponge | |
Demospongiae | |
Patellispongia cf. oculata Bassler 1927 demosponge | |
Hesperocoelia undulata Bassler 1927 demosponge |