Abstract
Cranial morphology of the type species of the genus Enosuchus, E. breviceps Konzhukova, 1955, is reexamined in detail based on the holotype and previously undescribed specimens from the type locality (Isheevo; Tatarstan, Russia; uppermost Urzhumian). E. breviceps is distinguished from known anthracosauromorphs by the intense osteogenesis of the dermal and endocranial bones, well developed surface ornamentation, the absence of the intertemporal, expanded interorbital region, and very massive quadrate.
Similar content being viewed by others
Notes
Following Ivakhnenko (2001), the taxon Anthracosauromorpha is ranked subclass, comprising the orders Gephyrostegia, Anthracosauria, and Chroniosuchia.
REFERENCES
Bulanov, V.V. and Golubev, V.K., New data on enosuchid anthracosauromorphs (Amphibia) of the Middle–Late Permian of European Russia: Part 2. New taxa of Enosuchidae, Paleontol. Zh., 2018, no. 13, pp. 1623–1632.
Ivakhnenko, M.F., Permian parareptiles of the USSR, Tr. Paleontol. Inst. Akad. Nauk SSSR, 1987, vol. 223, pp. 1–160.
Ivakhnenko, M.F., Tetrapody Vostochno-Evropeiskogo plakkata—pozdnepaleozoiskogo territorial’no-prirodnogo kompleksa (Tetrapods of the East European Placket: Late Paleozoic Territorial–Natural Assemblage), Perm: Kniga, 2001.
Ivakhnenko, M.F., Golubev, V.K., Gubin, Yu.M., Kalandadze, N.N., Novikov, I.V., Sennikov, A.G., and Rautian, A.S., Permian and Triassic tetrapods of Eastern Europe, Tr. Paleontol. Inst. Ross. Akad. Nauk, 1997, vol. 268, pp. 1–216.
Konzhukova, E.D., Permian and Triassic labyrinthodonts of the Volga Region and Cis-Urals, Tr. Paleontol. Inst. Akad. Nauk SSSR, 1955, vol. 49 (Data on the Permian and Triassic Terrestrial Vertebrates of the USSR), pp. 5–88.
ACKNOWLEDGMENTS
This study was supported by the State Russian Government Program for Competitive Growth of Kazan Federal University among World’s Leading Scientific and Education Centers, Russian Foundation for Basic Research (project nos. 17-04-01937, 17‑04-00410, 17-54-10013, 18-04-01063), and programs of fundamental scientific research of the Presidium of the Russian Academy of Sciences “Evolution of the Organic World and Planetary Processes” (no. 22).
Author information
Authors and Affiliations
Corresponding authors
Additional information
Translated by G. Rautian
Rights and permissions
About this article
Cite this article
Bulanov, V.V., Golubev, V.K. New Data on Enosuchid Anthracosauromorphs (Amphibia) of the Middle–Late Permian of European Russia: Part 1. Morphology of Enosuchus breviceps Konzhukova, 1955. Paleontol. J. 52, 1419–1427 (2018). https://doi.org/10.1134/S0031030118120080
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0031030118120080