Quebrada Honda (Permian of Argentina)

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
 Pseudorthocerida - Pseudorthoceratidae
"Mooreoceras zalazarense" = Pseudorthoceras
"Mooreoceras zalazarense" = Pseudorthoceras
Gastropoda
 Murchisoniina - Soleniscidae
Strobeus sp. de Koninck 1881 snail
 Murchisoniina - Phymatopleuridae
Borestus lunatus n. sp. Pinilla et al. 2007 snail
 Murchisoniina - Gosseletinidae
"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
 Bellerophontida - Bellerophontidae
Retispira patagoniensis n. sp. Pinilla and Sabattini 2013 snail
 Bellerophontida - Euphemitidae
Euphemites chubutensis Sabattini 1992 snail
 Bellerophontida - Tropidodiscidae
Sinuitina (Spirilira) tenuis n. sp. Pinilla et al. 2007 snail
Sinuitina (Spirilira) gonzalezi Sabattini 1980 snail
 Euomphalina - Microdomatidae
Amaurotoma sp. Knight 1945 snail
 Euomphalina - Omphalotrochidae
Cinclidonema sp. Knight 1945 snail
 Caenogastropoda - Orthonematidae
? Aclisina sp. de Koninck 1881 snail
Bivalvia
 Nuculanida - Malletiidae