Species: mirabilis NEWTON, 1892
Etymology: Latin, mirabilis, "wonderful."

Holotype: GSE 4780-4788

Locality: Cutties Hillock Quarry, Near Elgin, Morayshire (NJ 185638), Grampian Province, Scotland, Northern United Kingdom.

Horizon: Cutties Hillock Sandstone Formation.

Biostratigraphy:

Age: Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.

Material: Skull.

HUENE,

Referred material:

BENTON & SPENCER, 1995

EM, 1978.560, ?BMNH R4807:
Several dorsal vertebrae, blades of two scapulae and a blade of an ilium.

Note: WALKER, 1973 put it into the Procolophindae.

BENTON & WALKER 1985

EM 1978.546-548: Natural mold of the sacrum and last 2 dorsal vertebrae.

RSM 1956.8.1-2: Skull lacking snout, palate, and parts of skull table, fragments of lower jaw, vertebral column lacking anterior cervicals and posterior dorsals, ribs, parts of both girdles, forelimbs, hindlimbs, osteoderms, all preserved as natural casts.

SPENCER & LEE, 2000

ELGNM 1978.560: Natural mold of the posterior part of the skull, pectoral skeleton, and anterior vertebral column of a juvenile.

 

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Species: wuyongae LIU & BEVER, 2018
Etymology: In honor of Ms Wu Yong, who prepared the holotype and most of the specimens from this formation.

Holotype: IVPP V 23875

Locality: Locality DQS33, Tumd Right Banner, Baotou, close to the border with Shiquai District, Nei Mongol (Inner Mongolia), China.

Horizon: Member II, Naobaogou Formation.

Biostratigraphy:

Age: Tatarian Age, Lopingian Subepoch, Zechstein Epoch, Late Permian.

Material: Patial skull, 11 vertebrae, ribs adn c. 12 osteoderms.