Anuran Remains from the Early Cretaceous of Transbaikalia, Russia

Pavel P. Skutschas

Abstract


Fragment of maxilla and postcranial bones of ?Discoglossidae indet. from the Early Cretaceous (Barremian? – Aptian) Krasnyi Yar locality in Transbaikalia, Russia are described. These remains represent the first Mesozoic anuran record in Russia.

Keywords


Anura; Early Cretaceous; Transbaikalia

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References


Averianov A. O. and Skutschas P. P. (2000), «A eutherian mammal from the Early Cretaceous of Russia and boistratigraphy of the Asian Early Cretaceous vertebrate assamblages», Lethaia, 33, 330 – 340.

Dmitriev A. G. and Rozhdestvenskiy A. K. (1968), «Bone bearing facies of lacustrine-fluvial deposits of the upper Mesozoic of Buryatiya», in: N. A. Florensov (ed.), Mesozoic and Cenozoic lakes of Siberia, Nauka, Moskow, pp. 39 – 48 [in Russian].

Duellman W. E. and Trueb L. (1986), Biology of Amphibians, New-York.

Evans S. E., Milner A. R., and Musset F. (1990), «A discoglossid frog from the Middle Jurassic of England», Palaeontology, 33, 299 – 311.

Evans S. E. and Manabe M. (1998), «Early Cretaceous frog remains from the Okurodani Formation, Tetori Group, Japan», Palaeontol. Res., 2(4), 275 – 278.

Gao K. and Wang Y. (2001), «Mesozoic anurans from Liaoning Province, China, and phylogenetic relationships of archaeobatrachian anuran clades», J. Vertebr. Paleontol., 21(3), 460 – 476.

Gordienko I. V., Bayanov V. D., Klimuk V. S., Ponomarchuk V. A., and Travin A. V. (1999), «The composition and Ar39/Ar40 age of volcanogenic rocks of the Chikoi-Khilok taphrogenic trough in Transbaikalia», Geol. Geofiz., 40(4), 583 – 591 [in Russian].

Gubin Y. M. (1993), «Cretaceous anurans of Mongolia», Paleontol. Zh., No. 1, 51 – 56 [in Russian].

Matsuoka H. (2000), «A frog fossil», in: Matsuoka H. (ed.), Fossils of the Kuwajima «Kaseki-Kabe» (Fossil-bluff). Scientific Report on a Neocomian (Early Cretaceous) Fossil Assemlahe from the Kuwajima Formation, Tetori Group, Shiramine, Ishikawa, Japan, Shiramine Village Board of Education, Ishikawa, Japan, pp. 50 – 52.

Nessov L. A. (1995), Dinosaurs of Northern Eurasia: New Data about Assemblages, Ecology, and Palaeobiogeography, St. Petersburg [in Russian].

Nessov L. A. (1997), Cretaceous Nonmarine Vertebrates of Northern Eurasia, St. Petersburg [in Russian].

Nessov L. A. and Starkov A. I. (1992), «Cretaceous vertebrates of the Gusinoe Lake Depression in Transbaikalia and their contribution into dating and determination of sedimentation conditions», Geol. Geofiz., No. 6, 10 – 19 [in Russian].

Nessov L. A. and Khosatzkiy L. I. (1981), «Early Cretaceous turtles of the Baikal Lake region», in: L. Ya. Borkin (ed.), Herpetological Investigations in Siberia and Far East, Izd. Zool. Inst. AN SSSR, Leningrad, pp. 74 – 78 [in Russian].

Roček Z. (2000), «Mesozoic Anurans», in: H. Heatwole and R. L. Carroll (eds.), Amphibian Biology. Vol. 4. Palaeontology. The Evolutionary History of Amphibians, SurreyBeatty and Sons, Chipping Norton: pp. 1295 – 1331.

Roček Z. and Nessov L. A. (1993), «Cretaceous anurans from Central Asia», Palaeontographica, Abt. A. 226, 1 – 54.

Sanchiz B. (1998), Salientia. Handbuch der Paläoherpetologie (Encyclopedia of Paleoherpetology). Teil 4, Verlag Dr. Friedrich Pfeil, München.

Shishkin M. A. (2000), «Mesozoic amphibians from Mongolia and the Central Asiatic republics», in M. J. Benton, M. A. Shishkin, D. M. Unwin, and E. N. Kurochkin (eds.), The Age of dinosaurs in Russia and Mongolia, Cambridge Univ., pp. 297 – 308.

Skutschas P. P. (2003), «Krasnyi Yar — an unique locality of the Early Cretaceous vertebrates in Transbaikalia», in: N. V. Krutchinina and N. G. Krymgoltz (eds.), Proc. of XLIX Session of Paleontological Society of Rusian Academy of Sciences, p. 171 [in Russian].

Špinar Z. V. (1972), Tertiary Frogs from Central Europe, Academia, Prague.

Wang Y., Gao K., and X. Xu (2000), «Early evolution of discoglossid frogs: new evidence from the Mesozoic of China», Naturwissenschaften, 87, 417 – 420.


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