Where: Peru (10.9° S, 75.9° W: paleocoordinates 19.6° S, 42.2° W)
• coordinate stated in text
• outcrop-level geographic resolution
When: Chambara Formation (Pucara Group), Rhaetian (208.5 - 201.3 Ma)
• Unit 17 of section; Epigondolella mosheri indicates Bidentata Zone
• bed-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Preservation: recrystallized, replaced with silica
Collected by B. Senowbari-Daryan, G. Stanley in 1985; reposited in the UMMP
Collection methods: chemical
Primary reference: K. Bandel. 1994. Comparison of Upper Triassic and Lower Jurassic gastropods from the Peruvian Andes (Pucara Group) and the Alps (Cassian Formation). Palaeontographica Abteilung A 233:127-160 [W. Kiessling/B. Brenneis/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 144487: authorized by Matthew Clapham, entered by Matthew Clapham on 08.05.2013, edited by Benjamin Brenneis
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Toxoconcha gracilis Haas 1953 snail | |
Rhynchocerithium peruvianum n. sp.
Rhynchocerithium peruvianum n. sp. Bandel 1994 snail | |
Trachynerita tambosolensis Haas 1953 snail |