Huairas, Huánuco (Triassic of Peru)
Where: Peru (9.9° S, 76.2° W: paleocoordinates 29.9° S, 44.2° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Ladinian (242.0 - 237.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: shelly/skeletal limestone
Size class: macrofossils
Primary reference: E. Jaworski. 1922. Die marine Trias in Süd-America. Neues Jahrbuch für Mineralogie, Geologie und Paläontologie 47(Supplement):93-200 [A. Dunhill/B. Allen]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 206478: authorized by Alex Dunhill, entered by Bethany Allen on 18.11.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Bivalvia | |
Unicardium sp. d'Orbigny 1850 clam | |
Phaenodesmia peruana Jaworski 1922 clam | |
Gastropoda | |
"Promathildia bittneri" = Cryptaulax bittneri
"Promathildia bittneri" = Cryptaulax bittneri Kittl 1894 snail |