Where: Salta, Argentina (22.7° S, 65.1° W: paleocoordinates 45.6° 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, gray shale
Size class: macrofossils
Collected by E. Viloni
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 115783: authorized by Arnold Miller, entered by Sarah Kolbe on 03.09.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
| Trilobita | |
|
Kainella meridionalis Kobayashi 1935 trilobite | |
|
Asaphellus catamarcensis Kobayashi 1935 trilobite | |
|
Hapalopleura clavata Harrington and Leanza 1957 trilobite | |
Angelina kayseri, "Parabolinopsis mariana" = Leptoplastides marianus, "Triarthrus tetragonalis" = Bienvillia tetragonalis, Parabolinella argentinensis
Angelina kayseri Harrington and Leanza 1957 trilobite
"Parabolinopsis mariana" = Leptoplastides marianus Hoek 1912 trilobite
"Triarthrus tetragonalis" = Bienvillia tetragonalis Harrington 1938 trilobite
Parabolinella argentinensis Kobayashi 1936 trilobite | |
| Artiopoda | |
|
Geragnostus (Microagnostus) neumanni Harrington and Leanza 1957 | |
|
Acadagnostus argentinus Harrington and Leanza 1957 | |
|
Gallagnostus bolivianus Hoek 1912 | |