Where: Salta, Argentina (24.5° S, 65.5° W: paleocoordinates 42.1° S, 130.3° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Arenigian (478.6 - 468.1 Ma)
• formation-level stratigraphic resolution
Environment/lithology: coastal; lithified, gray, yellow, muddy sandstone
Size class: macrofossils
Collected by J.J. Zunino and E. Mauri
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 115703: authorized by Arnold Miller, entered by Sarah Kolbe on 03.09.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Niobides armatus Harrington and Leanza 1957 trilobite
Megalaspis pugiocauda Harrington and Leanza 1957 trilobite |