CARROLL, 1964

Locality: 1 mile northwest of Padgett, northeast part, WM, Tryndale Survey, Young County, Texas.

Horizon: Lower Archer City Formation (formerly Moran Formation, Lower Wichita Group), middle Bowie Group.

Biostratigraphy: Land-vertebrate faunachron middle A.

Age: Lower Wolfcampanian stage, Lower Rotilegendes Epoch, Early Permian.

Material:

MCZ 2740: 3 neural spines with fused plates.

Locality: Archer City bone bed, 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:

MCZ 1701: Armor.

 

Locality: Briar Creek bone bed, Section 32, Dallas County school land, 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 2745: Armor.

MCZ 3162: Armor.

 

Locality: Wm. Mann survey, Section 40, A-271, southwest of Dundee, 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 2528: Armor.

 

Locality: 4 miles east of Rendham, southwest part of Fayette County school land, Baylor County, Texas.

Horizon: Belle Plains Formation, Wichita Group.

Biostratigraphy:

Age: Wolfcampanian, Lower Rotliegendes Epoch, Early Permian.

Material:

MCZ 2529: Armor.

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DeMAR, 1966

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

NM 22075: Neural spine.

UT 40030-8: Neural spine.

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GEE, BEVITT & REISZ, 2019

Locality: Fort Sill, OMNH Locality V51, Dolese Brothers limestone quarry at Richards Spur, Fissure Fills, just west of U.S. Highways 62 & 281, 10.5 miles south of Apache, 6 miles north of Fort Sill, SW 1/2, Sec. 31, T4N, R11W, Comanche 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:

ROMVP 80069: Isolated pair of neural spines correspoinding internal osteoderms adn 3 articulated external osteoderms.

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MAY, HUTTENLOCKER, PARDO, BENCA & SMALL, 2011

Locality: OMNH V1005, Seminole County, Oklahoma.

Horizon: Lower Ada Formation.

Biostratigraphy:

Age: Upper Pennsylvanian (Middle Carboniferous).

Material:

SNOMNH 74601-74603: 3 isolated neural spines with fused dermal armor.

Locality: Peru Locality, Nemaha County, Nebraska.

Horizon: Towle Shale Member, Onaga Formation, Admire Group.

Biostratigraphy:

Age: Upper Pennsylvanian (Middle Carboniferous).

Material:

UWBM 95000: Anisolated neural spine with a fused, dorsally located ostoderm.

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