Robledo Mountains L-03013 (Permian of the United States)

Where: Dona Ana County, New Mexico (32.4° N, 106.9° W: paleocoordinates 0.2° N, 37.2° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Robledo Mountains Member (Hueco Formation), Sakmarian (295.5 - 290.1 Ma)

• Mostly covered gray shale and interbedded limestone interval immediately below the uppermost red standstone bed of the "Abo tongue"

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, gray shale and lithified limestone

Size class: macrofossils

Preservation: cast, mold/impression

Reposited in the NMMNH

Collection methods: surface (float), surface (in situ),

• Also curated at UNM

Primary reference: B. S. Kues. 1995. Marine fauna of the Early Permian (Wolfcampian) Robledo Mountains Member, Hueco Formation, southern Robledo Mountains, New Mexico. New Mexico Museum of Natural History and Science Bulletin 6:63-90 [D. Bottjer/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 39155: authorized by David Bottjer, entered by Matthew Clapham on 21.05.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Myalinida - Myalinidae
Septimyalina burmai Newell 1942 clam
 Pectinida - Chaenocardiidae
? Chaenocardia sp. Meek 1869 scallop
 Pectinida - Aviculopectinidae
? Aviculopecten "sp. 2" M'Coy 1851 scallop
Aviculopecten arctisulcatus Newell 1938 scallop
 Pectinida - Pseudomonotidae
Pseudomonotis equistriata Beede 1900 scallop
 Ostreida - Bakevelliidae
Bakevellia sulcata Geinitz 1866 oyster
 Ostreida - Pinnidae
Aviculopinna peracuta Shumard and Swallow 1858 oyster
 Mytilida - Mytilidae
Volsellina sp. Newell 1942 mussel
 Cardiidia - Sanguinolitidae
Wilkingia terminale Hall 1852 clam
 Trigoniida - Schizodidae
Schizodus aff. ulrichi Worthen 1890 clam
 Protobranchia - Solemyidae
Solemya cf. radiata Meek and Worthen 1860 Awning Clam
Gastropoda
 Cycloneritimorpha - Trachyspiridae
Trachydomia aff. whitei Knight 1933 snail
 Euomphalina - Omphalotrochidae
Omphalotrochus obtusispira Shumard 1859 snail
 Euomphalina - Euomphalidae
Euomphalus cornudanus Shumard 1859 snail
 Euomphalina - Anomphalidae
? Tychonia inexpectata Kues 1995 snail
 Bellerophontida -
"Bellerophontacea indet." = Bellerophontoidea
"Bellerophontacea indet." = Bellerophontoidea M'Coy 1851 snail
 Bellerophontida - Bellerophontidae
cf. Patellilabia sp. Knight 1945 snail
"Retispira eximia" = Yochelsonellisa eximia Yochelson 1960 snail
 Bellerophontida - Euphemitidae
Euphemitinae indet. Knight 1956 snail
Euphemitopsis multinodosa Yochelson 1960 snail
Euphemites "sp. 1" Warthin 1930 snail
Euphemites spp. Warthin 1930 snail
 Neritoidea - Naticopsidae
 Murchisoniina - Gosseletinidae
Gosseletina permiana Batten 1989 snail
 Murchisoniina - Lophospiridae
Worthenia speciosa Meek and Worthen 1860 snail
 Murchisoniina - Subulitidae
Subulitidae indet. Lindström 1884 snail
Scaphopoda
  -
Scaphopoda indet. Bronn 1862 tusk shell
Cephalopoda
 Goniatitida - Perrinitidae
 Goniatitida - Metalegoceratidae
Metalegoceras baylorense White 1891 ammonite
 Nautilida -
Nautilida indet. Agassiz 1847 nautiloid
 Pseudorthocerida - Pseudorthoceratidae
Pseudorthoceratidae indet. Flower and Caster 1935
 Orthoceratoidea - Brachycycloceratidae
? Brachycycloceras sp. Miller et al. 1933
Gymnolaemata
 Ctenostomata - Vinellidae
Condranema magna Condra and Elias 1944
Stenolaemata
 Fenestrida - Septoporidae
 Fenestrida - Polyporidae
 Trepostomida - Stenoporidae
 Cystoporida - Fistuliporidae
Fistulipora sp. McCoy 1850
Echinoidea
  -
Echinoidea indet. Leske 1778 sea urchin
Cidaroid
Crinoidea
  -
Crinoidea indet. Miller 1821 Sea lily
Strophomenata
 Productida - Productidae
Squamaria aff. moorei Muir-Wood and Cooper 1960
 Productida - Linoproductidae
 Orthotetida - Derbyiidae
Derbyia "sp. 1" Waagen 1884
Derbyia spp. Waagen 1884
 Orthotetida - Meekellidae
Meekella mexicana Girty 1909
Rhynchonellata
 Athyridida - Athyrididae
Composita bucculenta Cooper and Grant 1976
 Terebratulida - Dielasmatidae
Dielasma hessense Cooper and Grant 1976
 Spiriferida - Ambocoeliidae
"Crurithyris tumibilis" = Orbicoelia tumibilis
"Crurithyris tumibilis" = Orbicoelia tumibilis Cooper and Grant 1976
 Rhynchonellida - Wellerellidae
? Wellerella sp. Dunbar and Condra 1932
 Rhynchonellida - Pontisiidae
Pontisia kingi Cooper and Grant 1976