4 miles east of Cannon's Ranch, Baylor Mountains (Ordovician of the United States)
Where: Culberson County, Texas (31.0° N, 105.2° W: paleocoordinates 14.7° S, 91.7° W)
• coordinate estimated from map
When: El Paso Limestone Formation, Tremadocian (485.4 - 477.7 Ma)
Environment/lithology: limestone
Size classes: macrofossils, mesofossils
Preservation: recrystallized, original aragonite
Primary reference: E. O. Ulrich, A. F. Foerste, and A.K. Miller. 1943. Ozarkian and Canadian cephalopods. Part II, Brevicones. Geological Society of America Special Papers 49:1-240 [P. Wagner/P. Wagner/M. Uhen]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 189227: authorized by Björn Kröger, entered by Björn Kröger on 06.10.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Cephalopoda | |
Allopiloceras baylorense Ulrich et al. 1943 |