BRANSON 1905
Locality: Texas.
Horizon:
Biostratigraphy:
Age: Early Permian.
Material:
Number: Not given: Skull, a large number of vertebrae in association, the pectoral and pelvic girdles, and some limb bones.
CASE, 1915
Locality: Brier Creek Bone-bed, on the ranch of Mr. Estell, about 12 miles south of Dundee, a little east of the road between Dundee and Archer City, in Archer County, Texas.
Horizon:
Biostratigraphy:
Age: Early Permian.
Material:
3316: Right humerus.
CZAPLEWSKI, CIFELLI & LANGSTON JR, 1994
Locality: V700, Nobel County, Northern Oklahoma.
Horizon: Midco Member, Willington Formation.
Biostratigraphy:
Age: Leonardian Stage, Lower Rotliegendes Epoch, Early Permian.
Material:
OMNH 10061: Cervical vertebra with neural spine.
Locality: V114, Grant County, Oklahoma.
Horizon: Wellington Formation (Garber Formation), Summer Group, Arbuckle limestone, (Probably equivalent to the Arroyo Formation of Texas).
Biostratigraphy:
Age: Leonardian Stage, Lower Rotliegendes Epoch, Early Permian.
Material:
OMNH 10030: Intercentrum.
HUENE, 1913
Locality: Wichita County, Texas.
Horizon:
Biostratigraphy:
Age: Early Permian.
Material:
AMNH 4188: Fragmentary skull.
AMNH 4178: Fragmentary skull.
AMNH 4272: Skull.
LANGSTON, 1963
Locality: "Clay Hill" in KH at CGV 4 41, 2.6-3.3, Vale Formation, Texas.
Horizon: Vale Formation, Middle Clear Fork Group.
Biostratigraphy: Land-vertebrate faunachron lower to middle D.
Age: Upper Leonardian Stage,Upper Rotliegendes Epoch, Early Permian.
Material:
CNHM UR23: Skull.
Locality: "Chocolate Clay Locality" in KH at CGV 5 26, 6.3-4.95,
Texas.
Horizon: Vale Formation, Middle Clear Fork Group.
Biostratigraphy: Land-vertebrate faunachron lower to middle D.
Age: Upper Leonardian Stage,Upper Rotliegendes Epoch, Early Permian.
Material:
Number: Not given:
Locality: Locality FA, just north of the North Fork of the Wichita River in Foard County Texas, approximately north of Vera, Texas.
Horizon: Choza Formation, Upper Clear Fork Group.
Biostratigraphy: Land-vertebrate faunachron middle D.
Age: Upper Leonardian Stage,Upper Rotliegendes Epoch, Early Permian.
Material:
Number: Not given.
LYDEKKER, 1890
Locality: Texas.
Horizon:
Biostratigraphy:
Age: Early Permian.
Material:
BMNH R565: Fragment of skull.
BMNH R570: 2 fragments of a skull.
BMNH R570a: Fragment of a mandibular ramus.
BMNH R570B: Part of a mandibular ramus.
BMNH R570c: Fragment of a mandibular ramus with 9 fragmentary teeth.
BMNH R576: Several vertebrae.
MAY & HALL, 2016
Locality: Billings 4, SNOMNH site, Nobel County, Northern Oklahoma.
Horizon: Midco Member, Willington Formation.
Biostratigraphy:
Age: Leonardian Stage, Lower Rotliegendes Epoch, Early Permian.
Material:
Number: Not given.
OLSON, 1967
Locality: Mc Cann Quarry Site, the quarry is on Deer Creek, 8 miles west and 4 miles south of Blackwell (about 9 miles southwest in a direct line) and 2.5 miles northeast of Eddy, NE 1/4, sec. 16 and SW 1/4, sec. 9, T26N, R2W, in Kay County, Oklahoma.
Horizon: Wellington Formation (Garber Formation), Summer Group, Arbuckle limestone, (Probably equivalent to the Arroyo Formation of Texas).
Biostratigraphy:
Age: Leonardian Stage, Lower Rotliegendes Epoch, Early Permian.
Material:
OUSM 2-1-S2: Parts of skull, pelvis and shoulder girdle.
OUSM 2-1-S19: Fragmentary skull.
OUSM 2-1-S20: Fragment of skull.
OUSM 2-1-S21: Mandible fragments.
OUSM 2-1-S22: Skull fragments.
OUSM 2-4-S1: Partial jaw.
OUSM 2-4-S13: Partial mandible.
OUSM 2-34-S3: Skull fragments.
OUSM 6-4-S2: Jaw.
SANDER, 1989
Locality: Archer City Bonebed 1, Archer County, Texas.
Horizon: Upper Archer City Formation (formerly Putnam Formation, Wichita Group), upper Bowie Group.
Biostratigraphy: Land-vertebrate faunachron upper A.
Age: Wolfcampanian stage, Lower Rotliegendes Epoch, Early Permian.
Material:
Number: Not given: Fragments.
Locality: Archer City Bonebed 2, Archer County, Texas.Horizon: Archer City Formation (formerly Putnam Formation), Wichita Group, Leonardian series.
Biostratigraphy:
Age: Upper Rotilegendes Epoch, Early Permian.
Material:
Number: Not given.
Locality: Archer City Bonebed 3, Archer County, Texas.Horizon: Upper Archer City Formation (formerly Putnam Formation, Wichita Group), upper Bowie Group.
Biostratigraphy: Land-vertebrate faunachron upper A.
Age: Wolfcampanian stage, Lower Rotliegendes Epoch, Early Permian.
Material:
Number: Not given: Lower jaw ramus and skull parts.
JOHNSON, 2012
SMU 76608:
Locality: Coprolite Bonebed, Archer County, Texas.
Horizon: Nocona Formation (formerly lower to lower upper Admiral Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron lower B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
Number: Not given: Jaw and dermal bone.
Locality: Loftin Bonebed, Archer County, Texas.
Horizon: Admiral Formation, Wichita Group.
Biostratigraphy:
Age: Leonardian stage, Upper Rotilegendes Epoch, Early Permian.
Material:
Number: Not given: Skull parts and jaw parts.
Locality: Rattlesnake Canyon Bonebed 2, Archer County, Texas.
Horizon: Nocona Formation (Admiral Formation).Biostratigraphy:
Age: Latest Wolfcampain Series, Sakmarian stage, Wichita Group, Leonardian stage, upper lower to lower middle Rotilegendes Epoch, Early Permian.
Material:
Number: Not given: Tooth, intercentra.
VAUGHN, 1968
Locality: Texas.
Horizon:
Biostratigraphy:
Age: Early Permian.
Material:
USNM 6721: Fragmentary skull.
WITZMAN, 2007
Locality:
Horizon: Petrolia Formation (formerly Belle Plains Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron upper B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
MCZ 1539: Caudal vertebrae with dermal scales.
MCZ 1738: Part and counterpart of gastral scales.
ZIDEK, JOHNSON, MAY & CLABORN, 2004
Locality: OMNH V 173, Northeast Frederic site of Simpson, (1976, 1979), Tillman County, Oklahoma.
Horizon: Garber Sandstone, Upper part of the Sumner Group, possibly equivalent to the Lower Arroyo Formation, Lower Clear Fork Group.
Biostratigraphy: Land-vertebrate faunachron lower D.
Age: Middle Leonardian stage, upper Rotliegendes, Early Permian.
Material:
Number: Not given:
Locality: OMNH V 247, near the Lake Frederick site, Tillman County, Oklahoma.Horizon: Garber Sandstone, Upper part of the Sumner Group, possibly equivalent to the Lower Arroyo Formation, Lower Clear Fork Group.
Biostratigraphy: Land-vertebrate faunachron lower D.
Age: Middle Leonardian stage, upper Rotliegendes, Early Permian.
Material:
Number: Not given:
= Clepsydrops gigas COPE, 1878 (partim)
Etymology: Greek, gigas, "giant."
= Dimetrodon gigas (COPE, 1878) COPE, 1878
(partim)
= Luperosaurus gigas (COPE, 1878) ROMER, 1936
Holotype: AMNH 4006
Locality: Texas.
Horizon:
Biostratigraphy:
Age: Early Permian.
Material: Pelvis.
= Rhachitomus valens COPE, 1878
Etymology: Latin, valens, “strong, vigorous, healthy.”
Holotype: AMNH 4594
Locality:
Horizon:
Biostratigraphy:
Age:
Material: Vertebrae.
= Epicordylus erythroliticus COPE, 1878
Etymology:
= Eryops erythrolithicus (COPE, 1878) CASE, 1908
Holotype: AMNH 4280
Locality:
Horizon:
Biostratigraphy:
Age:
Material: Vertebral column.
= Anisodexis imbricarius COPE, 1882
Etymology:
= Eryops imbricarius (COPE, 1882)
Holotype: AMNH 4556
Locality:
Horizon:
Biostratigraphy:
Age:
Material: Skull fragments.
= Eryops latus CASE, 1903
Etymology: Latin, latus, "broad, wide."
Holotype: Chicago University 76
Locality: Texas.
Horizon:
Biostratigraphy:
Age: Early Permian.
Material: Scapula.
Referred material:
University of Chicago, 182: Scapula.
= Eryops willistoni MOODIE, 1910c
Etymology:
Holotype: KUVP 348
Locality: McCann quarry (earlier Nardin site, or Eddy site), on Deer Creek, 8 miles west and 4 miles south of Blackwell and 2.5 miles northeast of Eddy, NE 1/4, Sec. 16, and SW 1/4, Sec. 9, T26N, R2W, Kay County, Oklahoma.
Horizon: Wellington Formation (Garber Formation), Summer Group, Arbuckle limestone, (Probably equivalent to the Arroyo Formation of Texas).
Biostratigraphy:
Age: Leonardian Stage, Lower Rotliegendes Epoch, Early Permian.
Material: Fragments of skull, right mandible, single maxillary tooth, forelimbs and pectoral girdle, vertebrae and single rib, right scapulo-coracoid.
= Eryops anatinus BROOM, 1913
Etymology:
Holotype: AMNH 4310
Locality: Texas.
Horizon:
Biostratigraphy:
Age: Early Permian.
Material: Skull and dentary.
= Eryops cf megacephalus OLSON, 1970
Locality: Bed 16, about 9 miles northeast of Perry, Logan County, Oklahoma, SE 1/4, SE 1/4, sec. 26, T23N, R2W.
Horizon: Wellington Formation (Garber Formation), Summer Group, Arbuckle limestone, (Probably equivalent to the Arroyo Formation of Texas).
Biostratigraphy:
Age: Leonardian Stage, Lower Rotliegendes Epoch, Early Permian.
Material:
Number: Not given.
MOULTRON, 1974, ROMER, 1935
Locality: 1 mile south of Archer City, 33°34'N, 98°34'N, Archer County, Texas.
Horizon: Archer City Formation (formerly Putnam Formation, Wichita Group), upper Bowie Group.
Biostratigraphy: Land-vertebrate faunachron upper A.
Age: Wolfcampanian stage, Lower Rotliegendes Epoch, Early Permian.
Material:
MCZ 1421: Clavicle.
Locality: Unknown, North fork of the Little Wichita River, Baylor County, Texas.
Horizon: Nocona Formation (formerly lower to lower upper Admiral Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron lower B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
AMNH 4280:
AMNH 4180: Scapulocorcoid.
AMNH 4183: Scapulocoracoid, humerus, pelvis and femur.
AMNH 4186: Articulated pectoral girdle and right forelimb.
AMNH 4203: Radius, femur and tibia.
AMNH 4754: Clavicle, ulna, radius and tibia.
AMNH 23449: Fibula.
MCZ 4306, 2621, 3241, 3258: Fragmentary skeletons.
Locality: Geraldine Quarry, 33°43'N, 98°39'W, Archer County, Texas.
Horizon: Nocona Formation (formerly lower to lower upper Admiral Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron lower B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
AMNH 4198: Tibia.
MCZ 1883: Clavicle fragment.
MCZ 1984: Cleithrum.
MCZ 1900: Interlavicle (two specimens), and cleithera (two specimens.)
MCZ 7766: Interclavicle.
MCZ 7768: Cleithrum.
MCZ 7773: Ilium.
MCZ 7797: Tibia.
Locality: Rattlesnake Canyon, 33°40'N, 98°50'W, Archer County, Texas.
Horizon: Nocona Formation (formerly lower to lower upper Admiral Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron lower B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
MCZ 6475: Fibula.
Locality: Northwest of Megargel, 33°28"N, 98°55'W, Archer County, Texas.
Horizon: Nocona Formation (formerly lower to lower upper Admiral Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron lower B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
MCZ 2712: Scapulocoracoid.
Locality: 3 miles south of Black Flat, 33°39'N, 98°50"W, Archer County, Texas.
Horizon: Nocona Formation (formerly lower to lower upper Admiral Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron lower B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
MCZ 7279: Interclavicle.
MCZ 7551: Humerus.
MCZ 7555: Tibia and fibula.
MCZ 7559: Scapulocoracoid.
Locality: 'Long Creek', 33°28'N, 98°50'W, Archer County, Texas.
Horizon: Nocona Formation (formerly lower to lower upper Admiral Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron lower B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
AMNH 4215: Scapulocorcoid.
Locality: Upper Briar Creek, 33°37'N, 98°50'W, Archer County, Texas.
Horizon: Nocona Formation (formerly lower to lower upper Admiral Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron lower B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
MCZ 2565: Ventral Scapulocoracoid.
Locality: Unknown, "Big Wichita", Archer County, Texas.
Horizon: Nocona Formation (formerly lower to lower upper Admiral Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron lower B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
AMNH 4255: Humerus.
Locality: Mount Barry 6 miles southwest near Big Wichita River, 33°52'N, 98°37'W, Wichita County, Texas.
Horizon: Petrolia Formation (formerly Belle Plains Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron upper B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
AMNH 4211: Dorsal scapula and cleithrum.
Locality: Lower Brushy Creek, 33°45'N, 99°00W, Baylor County, Texas.
Horizon: Petrolia Formation (formerly Belle Plains Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron upper B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
MCZ 1137: Ulna.
Locality: Baylor County, Texas.
Horizon: Petrolia Formation (formerly Belle Plains Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron upper B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
MCZ 1329: Fragmentary skull and skeleton.
Locality: Oilfield, north of Westover & Met Survey A-963, 33°33'N, 99°05'W, Baylor County, Texas.
Horizon: Petrolia Formation (formerly Belle Plains Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron upper B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
MCZ 2675: Interclavicle.
Locality: South side of Godwin's Creek, 33°33'N, 99°05'W, Baylor County, Texas.
Horizon: Petrolia Formation (formerly Belle Plains Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron upper B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
AMNH 4862: Ulna.
Locality: Hicks Farm, half mile south of Godwin Creek, 33°33'N, 99°05'W, Baylor County, Texas.
Horizon: Petrolia Formation (formerly Belle Plains Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron upper B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
AMNH 4307: Scapulocorcoid.
Locality: Steve Pierce's Place, 2 miles west and 5 miles south of Dundee, 33°42'N, 98°55'W, Archer County, Texas.
Horizon: Petrolia Formation (formerly Belle Plains Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron upper B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
MCZ 1219: Pelvis.
Locality: Tit mountain northeast of Dundee, 33°48'N, 98°50'W, Archer County, Texas.
Horizon: Petrolia Formation (formerly Belle Plains Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron upper B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
AMNH 4204: Scapulocoracoid and humerus.
Locality: Palo Pinto School land, 33°47'N, 98°55'W, Archer County, Texas.
Horizon: Petrolia Formation (formerly Belle Plains Formation, middle Wichita Group), Lower Wichita Group.
Biostratigraphy: Land-vertebrate faunachron upper B.
Age: Upper Wolfcampanian stage, Upper Rotliegendes Epoch, Early Permian.
Material:
MCZ 2092: Tibia.
Locality: NoSee'um Quarry, San Diego Canyon, 4 miles south of Jemez Springs, 35°45'N, 106°45'W, Sandoval County, New Mexico.
Horizon: Cutler Formation.
Biostratigraphy:
Age: Wolfcampian Stage, Lower Rotliegendes Epoch, Early Permian.
Material:
MCZ 1858: Pelvis.
OLSON, 1967
Locality: Waurika Site 1, Waurika locality, about 6 miles west of Waurika in SW 1/4, NW 1/4, sec. 36, T4S, R9W, Jefferson County, Oklahoma.
Horizon:
Biostratigraphy:
Age: Early Permian.
Material:
OUSM 2-40-S6: Fragments of skull and vertebrae.
Locality: Deep Red Run Locality, Sec. 21, T4S, R12W, Cotton County, Oklahoma.Horizon:
Biostratigraphy:
Age: Early Permian.
Material:
OUSM 2-1-S39: Fragmentary skull.
OUSM 2-40-S12: Intercentrum, and tooth.
ROMER, 1952
Locality: Locality 28 of Moran, Corrected elevation 1385', 80'24"W, 39°39'36"N, Battle District, Monongalia County, West Virginia.
Horizon: ?Middle Rockport Limestone, Upper Greene Formation, Dunkard Group.
Biostratigraphy:
Age: Wolfcampanian stage, upper lower to lower middle Rotliegendes Epoch, Early Permian.
Material:
CM 8532: Skull roof.
CM 8535: Fragmentary skull, cleithrum, clavicle and scapulocoracoid of a juvenile.
CM 8534: Glenoid region of a scapulocoracoid.
CM 8582: Jaw fragment.
Locality: Locality 8, Ryerson Station, Pittsburgh-West Virginia.
Horizon: Washington Formation, Dunkard Group.
Biostratigraphy:
Age: Wolfcampanian stage, upper lower to lower middle Rotliegendes Epoch, Early Permian.
Material:
CM 8531: Fragmentary skull.
Locality: Locality 33, Pittsburgh-West Virginia.Horizon: Washington Formation, Dunkard Group.
Biostratigraphy:
Age: Wolfcampanian stage, upper lower to lower middle Rotliegendes Epoch, Early Permian.
Material:
CM 8536: Fragmentary skull and fragmentary lower jaws.
Locality: Locality 6, Cameron, Pittsburgh-West Virginia.
Horizon:
Biostratigraphy:
Age: Early Permian.
Material:
CM 8533: Fragmentary left maxilla, fragmentary skull roof and plate.
Locality: Locality 19, Pittsburgh-West Virginia.
Horizon:
Biostratigraphy:
Age: Early Permian.
Material:
Number: Not given: Fragmentary lower jaw.
Locality: Locality 21, Pittsburgh-West Virginia.Horizon:
Biostratigraphy:
Age: Early Permian.
Material:
Number: Not given: Tooth.
Locality: Locality L, Pittsburgh-West Virginia.Horizon:
Biostratigraphy:
Age: Early Permian.
Material:
Number: Not given: Distal end of an expanded rib.