Where: Salta, Argentina (22.4° S, 65.2° W: paleocoordinates 45.9° S, 128.3° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Tremadoc (486.5 - 477.7 Ma)
• formation-level stratigraphic resolution
Environment/lithology: offshore; lithified, gray shale
Size class: macrofossils
Collected by J.J. Zunino and C.D. Neumann
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 115977: authorized by Arnold Miller, entered by Sarah Kolbe on 05.09.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Artiopoda | |
"Pseudoperonopsis zuninoi" = Semagnostus zuninoi
"Pseudoperonopsis zuninoi" = Semagnostus zuninoi Harrington and Leanza 1957 | |
Trilobita | |
Parabolina argentina Kayser 1876 trilobite
"Beltella ulrichi" = Leptoplastides ulrichi Kayser 1897 trilobite
Parabolinella sp. Brögger 1882 trilobite |