Abstract
Fossil remains of turtles from the Kudinovka locality (Paleogene, Paleocene or Ypresian; Millerovo District, Rostov Province, Russia) are described. These remains, represented by 16 specimens, are referred to the sea turtle Tasbacka aldabergeni Nessov, 1987 (Cheloniidae), previously reliably known only from the Zhylga 1 type locality (Paleogene, Late Thanetian–Early Ypresian; southern Kazakhstan). One of the described specimens includes most of the postcranial skeleton in a phosphate nodule and appears to be the most complete postcranial specimen of Tasbacka aldabergeni, which provides previously unknown details of the morphology of this species. The new materials expand our knowledge of the geographical distribution of Tasbacka aldabergeni and the genus Tasbacka in general.
REFERENCES
Averianov, A.O., Review of Mesozoic and Cenozoic sea turtles from the former USSR, Russ. J. Herpetol., 2002, no. 9(2), pp. 137–154.
Averianov, A.O., A new sea turtle (Testudines, Cheloniidae) from the Middle Eocene of Uzbekistan, Paleontol. J., 2005, vol. 39, no. 6, pp. 646–651.
Bardet, N., Jalil, N.E., de Lapparent de Broin, F., et al., Giant chelonioid turtle from the Late Cretaceous of Morocco with a suction feeding apparatus unique among tetrapods, PLOS One, 2013, vol. 8, no. (7), e63586. https://doi.org/10.1371/journal.pone.0063586
Benitskiy, K.S. and Zvonok, E.A., Localities of Paleogene reptiles in the Millerovo District (Rostov Province, Russia), in Geografiya—ot teorii k praktike. Mater. III Mezhd. nauch.-prakt. konf., priurochennoi k 100-letiyu osnovaniya Luganskogo gos. ped. univ. (Proc. III Int. Sci.-Pract. Conf. Confined to the 100th Anniversary of the Foundation of Lugansk State Pedagogical Univ. “Geography: from Theory to Practice”), Lugansk: Knita, 2020, pp. 98–104. [in Russian].
Bergounioux, F.-M., Les Cheloniens fossiles de Gafsa, Notes Mem. Serv. Geol. Maroc, 1952, no. 92, pp. 377–396.
Carmichael, M.J., Inglis, G.N., Badger, M.P.S., et al., Hydrological and associated biogeochemical consequences of rapid global warming during the Paleocene–Eocene thermal maximum, Glob. Planet. Change, 2017, vol. 157, pp. 114–138.
Christensen, W.K., A review of the Upper Campanian and Maastrichtian belemnite biostratigraphy of Europe, Cretaceous Res., 1996, vol. 17, pp. 751–766.
Danilov, I.G., Syromyatnikova, E.V., and Sukhanov, V.B., Subclass Testudinata, in Iskopaemye pozvonochnye Rossii i sopredel’nykh stran. Iskopaemye reptilii i ptitsy. Chast’ 4 (Fossil Vertebrates of Russia and Adjacent Countries: Fossil Reptiles and Birds: Part 4), Lopatin, A.V. and Zelenkov, N.V., Eds., Moscow: GEOS, 2017, pp. 27–395. [in Russian].
Evers, S.W. and Benson, R.B.J., A new phylogenetic hypothesis of turtles with implications for the timing and number of evolutionary transitions to marine lifestyles in the group, Palaeontology, 2019, vol. 62, no. 1, pp. 93–134.
Geologicheskaya karta SSSR. Seriya Donbasskaya. List M-37-XXIX. Ob"yasnitel’naya zapiska (Geological Map of the USSR. Donbass Ser. Sheet M-37-XXIX. Explanatory Note), Rozentuler, A.M., Ed., Moscow: Gos. Nauchno-Tekhn. Izd. Liter. Geol. Okhrane Nedr SSSR, 1963, 64 p. [in Russian].
Jalil, N.-E., de Lapparent de Broin, F., Bardet, N., et al., Euclastes acutirostris, a new species of littoral turtle (Cryptodira, Cheloniidae) from the Palaeocene phosphates of Morocco (Oulad Abdoun Basin, Danian–Thanetian), C. R. Palevol., 2009, vol. 8, no. 5, pp. 447–459.
Karl, H.-V. and Madsen, H., Tasbacka danica n. sp., a new Eocene marine turtle of Denmark (Testudines: Chelonioidea), Studia Palaeocheloniologica, 2012, no. 4, pp. 193–204.
Lapparent de Broin F. de, Murelaga, X., Farrés, F., and Altimiras, J., An exceptional cheloniid turtle, Osonachelus decorata nov. gen., nov. sp., from the Eocene (Bartonian) of Catalonia (Spain), Geobios, 2014, vol. 47, no. 3, pp. 111–132.
Lapparent de Broin F. de, Murelaga, X., Pérez–García, A., et al., The turtles from the upper Eocene, Osona County (Ebro Basin, Catalonia, Spain): New material and its faunistic and environmental context, Fossil Record, 2018, vol. 21, pp. 237–284.
Lydekker, R. and Part, I., The Order Chelonia, in Catalogue of the fossil Reptilia and Amphibia in the British Museum (Natural History), London: Brit. Mus. (Natur. Hist.), 1889.
Moody, R.T.J., The taxonomy and morphology of Puppigerus camperi (Gray), an Eocene sea turtle from northern Europe, Bull. Brit. Mus. (Natur. Hist.) Geol., 1974, vol. 25, pp. 153–186.
Moody, R.T.J., Chapman, S.D., and King, C., A new specimen of Puppigerus from the London Clay of Walton on the Naze, Essex, United Kingdom and the speciation and palaeo-distribution of marine turtles during the Eocene, PeerJ Preprints, 2015, no. 3, e892v1. https://doi.org/10.7287/peerj.preprints.892v1
Myers, T.S., Polcyn, M.J., Mateus, O., et al., A new durophagous stem cheloniid turtle from the lower Paleocene of Cabinda, Angola, Pap. Palaeontol., 2018, no. 4, pp. 161–176.
Nessov, L.A., On marine turtles from the Paleogene of Southern Kazakhstan and phylogenetic relationships of the Toxochelyidae and Cheloniidae, Paleontol. Zh., 1987, no. 4, pp. 76–87. [in Russian].
Nessov, L.A. and Yarkov, A.A., New Cretaceous–Paleogene birds of the USSR and some remarks on the origin and evolution of the Class Aves, in Tr. Zool. Inst. AN SSSR (Trans. Zool. Inst. USSR Acad. Sci.), 1989, vol. 197, pp. 78–97. [in Russian].
Owen, R. and Bell, A., Reptilia of the Tertiary beds. Part 1. Chelonia, in Monography of the Fossil Reptilia of the London Clay, London Palaeontogr. Soc., 1849, pp. 1–76.
Sukhanov, V.B., Subclass Testudinata, in Osnovy paleontologii. Zemnovodnye, presmykayushchiesya i ptitsy (Fundamentals of Paleontology: Amphibians, Reptiles, and Birds), Rozhdestvenskii, A.K. and Tatarinov, L.P., Eds., Moscow: Nauka, 1964, pp. 354–438. [in Russian].
Tong, H. and Hirayama, R., A new species of Tasbacka (Testudines: Cryptodira: Cheloniidae) from the Paleocene of the Ouled Abdoun phosphate basin, Morocco, N. Jb. Geol. Paläontol. Mh., 2002, no. 5, pp. 277–294.
Tong, H., Hirayama, R., and Tabouelle, J., Puppigerus camperi (Testudines: Cryptodira: Cheloniidae) from the Ypresian (Early Eocene) of Ouled Abdoun basin, Morocco, Bull. Soc. Geol. Fr., 2012, vol. 183, no. 6, pp. 635–640.
Ullmann, P. and Carr, E., Catapleura Cope, 1870 is Euclastes Cope, 1867 (Testudines: Pan-Cheloniidae): Synonymy revealed by a new specimen from New Jersey, J. Syst. Palaeontol., 2021, vol. 19, no. 7, pp. 491–517.
Weems, R.E., Paleocene turtles from the Aquia and Brightseat Formations, with a discussion of their bearing on sea turtle evolution and phylogeny, in Proc. Biol. Soc. Wash., 1988, vol. 101, no. 1, pp. 109–145.
Weems, R.E., Reptile remains from the Fisher/Sullivan Site in Early Eocene Vertebrates and Plants from the Fisher/Sullivan Site (Nanjemoy Formation) Stafford County, Virginia, Weems, R.E. and Grimsley, G.J., Eds., Virginia Division Miner. Resour. Publ., 1999, no. 152, pp. 101–121.
Weems, R.E., Paleogene chelonians from Maryland and Virginia, PaleoBios, 2014, vol. 31, no. 1. https://doi.org/10.5070/P9311022744
Zangerl, R., The vertebrate fauna of the Selma Formation of Alabama: Pt IV. The turtles of the family Toxochelyidae, Fieldiana Geol., 1953, vol. 3, no. 4, pp. 138–276.
Zangerl, R., Die oligocänen Meerschildkröten von Glarus, Schweiz. Paläontol. Abh, 1958, vol. 73, pp. 1–56.
Zangerl, R., Two toxochelyid sea turtles from the Landenian sands of Erquelinnes (Hainaut) of Belgium, Inst. R. Sci. Nat. Belg., Mém., 1971, vol. 169, pp. 1–32.
Zhelezko, V.I. and Kozlov, V.A., Elasmobranchians and biostratigraphy of the Paleogene of Trans-Urals and Middle Asia, in Materialy po stratigrafii i paleontologii Urala. Vyp. 3 (Materials on Stratigraphy and Paleontology of the Urals. Vol. 3), Ekaterinburg: Ural. Otd. Ross. Akad. Nauk, 1999, 324 p. [in Russian].
Zvonok, E.A. and Danilov, I.G., A revision of fossil turtles from the Kiev Clays (Ukraine, Middle Eocene) with comments on the history of the collection of fossil vertebrates of A.S. Rogovich, Proc. Zool. Inst. Russ. Acad. Sci., 2017, vol. 321, no. 4, pp. 485–516.
Zvonok, E.A. and Danilov, I.G., Paleogene turtles of Eastern Europe: new findings and reinterpretation of the previous materials in Turtle Evolution Symposium, Hirayama, R., et al., Eds., Tübingen: Scidinge Hall Verlag, 2018, pp. 93–97.
Zvonok, E.A. and Danilov, I.G., Paleogene turtles of Crimea, Paleontol. J., 2019, vol. 53, no. 1, pp. 62–73.
Zvonok, E.A. and Danilov, I.G., Middle Eocene land turtles (Testudinidae) from the Ikovo locality (Lugansk Region, Ukraine), in Biogeografiya i evolyutsionnye protsessy. Mater. LXVI sessii Paleontol. o-va (Proc. LXVI Sess. Paleontol. Soc. “Biogeography and Evolutionary Processes”), St. Petersburg, 2020, pp. 241–243. [in Russian].
Zvonok, E.A., Danilov, I.G., Syromyatnikova, E.V., and Udovichenko, N.I., Remains of sea turtles from the Ikovo locality (Lugansk Region, Ukraine; Middle Eocene), Paleontol. J., 2013, vol. 47, no. 6, pp. 607–617.
Zvonok, E.A., Syromyatnikova, E.V., Danilov, I.G., and Bannikov, A.F., A sea turtle (Cheloniidae) from the Middle Eocene of North Caucasus, Paleontol. J., 2019, vol. 53, no. 5, pp. 530–539.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
The authors declare that they have no conflicts of interest.
Additional information
Translated by D. Voroschuk
Rights and permissions
About this article
Cite this article
Zvonok, E.A., Benitskiy, K.S. & Danilov, I.G. The Sea Turtle Tasbacka aldabergeni Nessov, 1987 from the Lower Paleogene Deposits of the Kudinovka Locality (Rostov Province, Russia). Paleontol. J. 57, 217–230 (2023). https://doi.org/10.1134/S0031030123020144
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0031030123020144