Where: Salta, Argentina (25.1° S, 65.2° W: paleocoordinates 41.1° S, 131.5° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Arenigian (478.6 - 468.1 Ma)
• formation-level stratigraphic resolution
Environment/lithology: offshore; lithified, gray shale
Size class: macrofossils
Collected by A. Pozzo
Primary reference: H. J. Harrington and A. F. Leanza. 1957. Ordovician trilobites of Argentina. Department of Geology, University of Kansas Special Publication. Lawrence: University of Kansas Press 1:1-276 [A. Miller/P. Novack-Gottshall]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 115725: authorized by Arnold Miller, entered by Sarah Kolbe on 03.09.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Nannopeltis modesta Harrington 1938 trilobite | |
? Megalaspis saltaensis Kayser 1898 trilobite
Kayseraspis brackebuschi Harrington 1938 trilobite
Kayseraspis asaphelloides Harrington 1938 trilobite |