Where: Chubut, Argentina (43.7° S, 69.9° W: paleocoordinates 52.5° S, 63.0° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Euphemites chubutensis - Palaeoneilo concentrica other zone, Mojon de Hierro Formation (Tepuel Group), Artinskian (290.1 - 279.3 Ma)
• Could be Bashkirian ("Permian" in Precordilleran basins is actually early Pennsylvanian; Gulbranson et al., 2010)
• bed-level stratigraphic resolution
Environment/lithology: marine; sandstone
Size class: macrofossils
Preservation: cast
Primary reference: K. Pinilla, N. Sabattini, and J. Hlebszevitsch. 2007. Nuevos gastrópodos del Pérmico inferior de la Formación Mojón de Hierro, provincia del Chubut, Argentina. Ameghiniana 44(2):399-405 [P. Wagner/P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 152898: authorized by Pete Wagner, entered by Pete Wagner on 02.12.2013
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
"Mooreoceras zalazarense" = Pseudorthoceras
"Mooreoceras zalazarense" = Pseudorthoceras | |
Gastropoda | |
Strobeus sp. de Koninck 1881 snail | |
Borestus lunatus n. sp.
Borestus lunatus n. sp. Pinilla et al. 2007 snail | |
"Glabrocingulum argentinus" = Glabrocingulum (Stenozone) argentinus, Glabrocingulum sp., "Peruvispira" australis, Mourlonia sp.
"Glabrocingulum argentinus" = Glabrocingulum (Stenozone) argentinus Reed 1927 snail
Glabrocingulum sp. Thomas 1940 snail
"Peruvispira" australis Sabattini and Noirat 1969 snail
Mourlonia sp. de Koninck 1883 snail | |
Retispira patagoniensis n. sp.
Retispira patagoniensis n. sp. Pinilla and Sabattini 2013 snail | |
Euphemites chubutensis Sabattini 1992 snail | |
Sinuitina (Spirilira) tenuis n. sp. Pinilla et al. 2007 snail
Sinuitina (Spirilira) gonzalezi Sabattini 1980 snail | |
Amaurotoma sp. Knight 1945 snail | |
Cinclidonema sp. Knight 1945 snail | |
? Aclisina sp. de Koninck 1881 snail | |
Bivalvia | |