Where: Salta, Argentina (22.9° S, 65.2° W: paleocoordinates 45.4° S, 128.6° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Tremadoc (486.5 - 477.7 Ma)
• formation-level stratigraphic resolution
Environment/lithology: offshore; lithified, green, yellow shale
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 115767: authorized by Arnold Miller, entered by Sarah Kolbe on 03.09.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
| Artiopoda | |
|
Machairagnostus tmetus Harrington and Leanza 1957 | |
"Pseudoperonopsis zuninoi" = Semagnostus zuninoi
"Pseudoperonopsis zuninoi" = Semagnostus zuninoi Harrington and Leanza 1957 | |
|
Geragnostus (Microagnostus) vilonii Harrington and Leanza 1957 | |
|
Leiagnostus turgidulus Harrington and Leanza 1957 | |
| Trilobita | |
|
Plicatolina scalpta Harrington and Leanza 1957 trilobite
Parabolina kobayashii Harrington and Leanza 1957 trilobite
Parabolinella coelatifrons Harrington and Leanza 1957 trilobite | |