Species: lacer SHISHKIN, 1966
Etymology:
= Batrachosuchus lacer (SHISHKIN, 1966) WELLES & ESTES, 1969
Holotype: PIN 953/2
Locality: Basin of Vyatka river, right bank of the Fedorovka River, below the village of Okunevo, Viatki Basin, Kirov Province, European Russia.
Horizon: Fedorovskaya Svita (Federov horizon), Yarenskian Gorizont (Baskunchakskaia Series).
Biostratigraphy:
Age: Early Triassic.
Material: Anterior part of a skull with much fragmentary referred material.
Referred material:
PIN 953/3, PIN 953/5: Right postparietals.
PIN 953/6: Tabular.
PIN 953/7: Tabular and supratemporal.
PIN 953/8: Occipital part of right squamosal bone.
PIN 953/9: Right quadratum.
PIN 953/10, PIN 953/12-14: Exoccipitlas.
PIN 953/11: Left exoccipital.
PIN 953/15, PIN 953/16: Right "palatoclacrimales".
PIN 953/17-18: Left transverse.
PIN 953/19: Prefrontal.
PIN 953/20:
PIN 953/21-23: Supraangular.
PIN 953/24, PIN 953/25-27: Dentalis.
PIN 953/28: Atlas.
PIN 953/31: Second cervical vertebra.
PIN 953/32: Hypocentrum.
PIN 953/33: Rib.
PIN 953/37: Tranversum.
PIN 953/38, 39:
PIN 1043/30: Palatinum, and lacrimal.
PIN 1043/31: Exoccipital.
PIN 1043/33, 34: Tabularia.
PIN 2394/2:
PIN 2649: Supraangular.
SENNIKOV, 1999Locality: Donskaya Luka Locality, Lipovskaya Balka Ravine, Village of Sirotinskaya, right boundary of the valley of the Don, Ilovlyansk District, Volgograd Region, European Russia.
Horizon: Lipovskaya Formation, Gamskii Horizon, Yarenskii Superhorizon.
Biostratigraphy:
Age: Upper part of the Olenek Stage, Upper Nammalian –Spathian Stage, Upper Scythian Epoch, Early Triassic.
Material:
Number: Not given:
= Batrachosuchoides impressus NOVIKOV, 1992 (nomen nudum)
= Batrachosuchoides impressus NOVIKOV & SHISHKIN, 1994
Etymology:
= Batrachosuchus impressus (NOVIKOV & SHISHKIN, 1994)Holotype: PIN 4370/1
Locality: Hei Yaga River, Pechora Basin, Timon-Ural, Arkhangel’sk Province, European Russia.
Horizon: Lower Lestanshorskaya Svita, Yarenskian Grizont.
Biostratigraphy:
Age: Early Triassic.
Material: Fragmentary skull.