Also known as Reef 2968
Where: Millard County, Utah (38.8° N, 113.5° W: paleocoordinates 6.7° S, 84.7° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Fillmore Formation (Pogonip Group), Ibexian (487.5 - 470.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified limestone
Size class: macrofossils
Primary reference: R. A. Johns. 1994. Ordovician lithistid sponges of the Great Basin. Nevada Bureau of Mines and Geology Open-File Report 94(1):1-156 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 119446: authorized by Wolfgang Kiessling, entered by Uta Merkel on 26.10.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Demospongiae | |
Colinispongia regularis Johns 1994 demosponge | |
Lissocoelia cylindrica Johns 1994 demosponge | |
Radiocyatha | |
Calathium sp. Billings 1865 |