Where: Salta, Argentina (24.6° S, 65.8° W: paleocoordinates 43.6° S, 128.9° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Tremadoc (486.5 - 477.7 Ma)
• formation-level stratigraphic resolution
Environment/lithology: coastal; lithified, quartzose, gray sandstone
Size class: macrofossils
Collected by J. Keidel
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 115815: authorized by Arnold Miller, entered by Sarah Kolbe on 04.09.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Trilobita | |
Kainella sp. Walcott 1925 trilobite | |
Lloydia (Leiostegium) douglasi Harrington 1937 trilobite | |
"Parabolinopsis mariana" = Leptoplastides marianus
"Parabolinopsis mariana" = Leptoplastides marianus Hoek 1912 trilobite |