Also known as Calf Creek Bed 60
Where: McCulloch County, Texas (31.0° N, 99.5° W: paleocoordinates 17.4° S, 95.3° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Saukiella norwalkensis trilobite zone, Wilberns Formation, Trempealeauan (492.5 - 485.4 Ma)
• bed-level stratigraphic resolution
Environment/lithology: limestone
Size class: macrofossils
Primary reference: D. Winston and H. Nicholls. 1967. Late Cambrian and Early Ordovician Faunas from the Wilberns Formation of Central Texas. Journal of Paleontology 41(1):66-96 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 233747: authorized by Pete Wagner, entered by Pete Wagner on 27.02.2024
Creative Commons license: CC BY (attribution)
Taxonomic list
| Trilobita | |
|
Idiomesus intermedius trilobite
Euptychaspis kirki trilobite | |
|
"Saukiella norwalkensis" = Prosaukia serotina Longacre 1970 trilobite
Calvinella ozarkensis trilobite
Briscoia llanoensis Winston and Nicholls 1967 trilobite | |
|
Bayfieldia simata trilobite | |
|
Bowmania sagitta trilobite | |