Species: cosgriffi BARBERENA, 1998
Etymology:

Holotype: IG-UFRGS PV 0227 P (G)

Locality: Serra do Cadeado, Parana State, Southern Brazil.

Horizon: Rio do Rasto Formation, Passa Dois Group.

Biostratigraphy:

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

Material: A partial skull.

Paratypes:

UFRGS-PV-0228-P: Complete rostrum.

UFRGS-PF-0229-P: Posterior part of the skull and complete mandibles.

UFRGS-PV-0230-P: Fragment of the left posterior part of teh skull.

Referred material:

UFRGS-PV-0224-P: Almost complete skull, lacking its anterior part (nasal and premaxilla), and mandible.

UFRGS-PV-0225-P: Small skull and mandible, tipe of a rgith mandile.

UFRGS-Pv-0243-P: Small slender mandible.

Locality: Ponta Grossa-Apucarana railroad, Serra do Cadeado region, Parana State, Brazil.

Horizon: Rio do Rasto Formation, Passa Dois Group.

Biostratigraphy:

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

Material:

UFRGS-PV0319P: Fragment of the skull table, an almost complete vertebral column, some bones of the girdles and articulated scales.

UFRGS-PV0320P: Posterior part of the skull, many post-cranial bones and some isolated scales.

 

ELTINK & LANGER, 2014

Locality: 'Monjolo', km 313 of BR-376 highway, 23°58'712"S, 51°05'493"W, Parana State, Southern Brazil.

Horizon: Rio do Rasto Formation, Passa Dois Group.

Biostratigraphy:

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

Material:

LPRP/USP-0111: Partiel skeleton composed of a left half mandible, some fragmentary ribs, and right pelvic girdle, femur, tibia adn fibula.