Species: spinosum NOVIKOV & SHISHKIN, 2000
Etymology: Latin, spinosum, "spinous."
Holotype: PIN 2424/23
Locality: Vakhenvo Locality, Mechet’ ravine, Tavolzhanka River, of the Moscow Syncline, Samara Basins, Orenburge Province, Vologda Province, European Russia.
Horizon: Rybinskian Horizon, Middle Vetulgian superhorizon.
Biostratigraphy:
Age: Lower Olenekian stage, upper Scythian Epoch, Early Triassic.
Material:
Referred material:
Locality: Krasnaya Yarunga, Volgo-Urals Anticline, European Russia.
Horizon: Rybinskian Horizon, Middle Vetulgian superhorizon.
Biostratigraphy:Age: Lower Olenekian stage, upper Scythian Epoch, Early Triassic.
Material:
PIN 4495/14: Incomplete thoracic vertebra.
Locality: Mechet-1 locality, Volgo-Urals Anticline, European Russia.
Horizon: Rybinskian Horizon, Middle Vetulgian superhorizon.
Biostratigraphy:
Age: Lower Olenekian stage, upper Scythian Epoch, Early Triassic.
Material:
PIN 2424/65: Fragmentary scute.
Locality: Vakhnevo Locality, Volgo-Urals Anticline, European Russia.
Horizon: Rybinskian Horizon, Middle Vetulgian superhorizon.
Biostratigraphy:
Age: Lower Olenekian stage, upper Scythian Epoch, Early Triassic.
Material:
PIN 1152/397: Posterior caudal vertebra.
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Species: abditum SHISHKIN, NOVIKOV & FORTUNY, 2014
Etymology: Latin, abditus, "latent, hidden."
Holotype: PIN, no. 1043/1104
Locality: Donskaya Luka Locality, Right bank of the Don River, Ilovlinskii District, Volgograd Region, European Russia.
Horizon: Gamskian Horizon, Yarenskian Superhorizon, lipovskaya Formation.
Biostratiraphy:
Age: Early Triassic.
Material: Incomplete scute.
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Species: largum LIU, XU, JIA, PU, & LIU, 2014
Etymology: Latin, largum, "large."
Holotype: IVPP V 4013.1
Locality: Locality 63024, Huakedaliang, Dayu Township, Jiyuan City, Henan Province, China.
Horizon: Shangshihezi (Upper Shihhotse) Formation.
Biostratigraphy: Jiyuan tetrapod fauna/Shihtienfenia Assemblage.
Age: Tatarian Stage, Lopingian Subepoch, Zechstein Epoch, Late Permian.
Material: An incomplete armor scute.