Abstract
The taxonomy of representatives of the genus Oscillopha Malchus, 1990 from the Aptian, Albian, and Cenomanian of the southwestern spurs of the Gissar Ridge (southeastern Turkmenistan) is revised. Issues of taxonomy of Mesozoic Lopha-like oysters are discussed. The diagnoses and composition of the family Arctostreidae Vialov, 1983, subfamily Arctostreinae Vialov, 1983, and genus Oscillopha Malchus, 1990 are specified. The genus Oscillopha is represented by the species O. eos (Coquand, 1869) in the Aptian and Albian and O. dichotoma (Bayle, 1849) in the Cenomanian.
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Notes
Later, the authorship of the generic name Lopha was assigned to Röding (Stenzel, 1971). In further works, Vialov also indicated the authorship of Röding (Vialov, 1983, 1984).
The type genus of the subfamily Lophinae is Lopha Röding, 1798; while the type species of Lopha Röding, 1798 is the modern species Mytilus [=Lopha] cristagalli L., 1758 (Stenzel, 1971, p. N1157).
Stenzel pointed out that Actinostreon was common in the Jurassic and Cretaceous (Stenzel, 1971, p. N1158).
REFERENCES
Aqrabawi, M., Oysters (Bivalvia–Pteriomorphia) of the Upper Cretaceous rocks in Jordan. Paleontology, stratigraphy and comparison with the Upper Cretaceous oysters of Northwest Europe, Mitt. Geol.-Palaeontol. Inst. Univ. Hamburg, 1993, vol. 75, pp. 1–135.
Bayle, E., Sur quelques fossiles de la Province de Constantine, Richesse Miner. Algér. P., 1849, pp. 359–379.
Carter, J.G., Altaba, C.R., Anderson, L.C., et al., Synoptical classification of the Bivalvia (Mollusca), Paleontol. Contrib., 2011, no. 4, pp. 1–47.
Cooper, M.R., Palaeolophid and liostreine oysters (Bivalvia: Ostreidae) from the Cretaceous of southeast Africa, with comments on oyster biostratigraphy and biofacies, Durban Mus. Novit., 2002, vol. 27, pp. 28–60.
Coquand, H., Géologie et Paléontologie de la Région Sud de la Province de Constantine. Atlas, Marseille: Arnaud et Cie, 1862.
Coquand, H., Monographie du Genre Ostrea. Terrain crétacé, Marseille: H. Seren, 1869.
Giribet, G. and Distel, D., Bivalve phylogeny and molecular data, in Molecular Systematics and Phylogeography of Molluscs, Washington: Smithson. Books, 2003, pp. 45–90.
Harry, H.W., Synopsis of the supraspecific classification of living oysters (Bivalvia: Gryphaeidae and Ostreidae), The Veliger, 1985, vol. 28, pp. 121–158.
Koppka, J., Revision of the Bivalvia from the Upper Jurassic Reuchenette Formation, Northwest Switzerland–Ostreoidea, Zootaxa, 2015, vol. 3927, pp. 1–117.
Kosenko, I.N. and Metelkin, E.K., Aptian–Albian oysters from the southwestern spurs of the Gissar ridge. Part 2. Genera Ceratostreon Bayle, Pseudogyra Mirkamalov, and Costagyra Vialov, Paleontol. J., 2022, vol. 56, no. 6, pp. 591–600.
Malchus, N., Revision der Kreide-Austern (Bivalvia: Pteriomorphia) Ägyptens (Biostratigraphie, Systematik), Berl. Geowiss. Abh., Reihe A., 1990, vol. 125, pp. 1–231.
Metelkin, E.K. and Kosenko, I.N., Aptian–Albian oysters from the southwestern spurs of the Gissar Ridge. Pt. 1. Genus Amphidonte Fischer de Waldheim, Paleontol. J., 2021, vol. 55, no. 6, pp. 24–32.
Mirkamalov, Kh.Kh., Oysters from the Okuzbulak Formation (Barremian) of the southwestern spurs of the Gissar Ridge, Byull. Mosk. Obshch. Ispyt. Prir., Otd. Geol., 1971, vol. 46, no. 1, pp. 114–123.
Nevesskaya, L.S., Popov, S.V., Goncharova, I.A., et al., Phanerozoic Bivalvia of Russia and surrounding countries, in Tr. Paleontol. Inst. Ross. Akad. Nauk (Trans. Paleontol. Inst. Russ. Acad. Sci.), 2013, vol. 294.
Ó’Foighil, D. and Taylor, D., Evolution of parental care and ovulation behavior in oysters, Mol. Phylog. Evol., 2000, vol. 15, no. 2, pp. 301–313.
Pugaczewska, H., Jurassic Ostreidae of Poland, Acta Palaeontol. Pol., 1971, vol. 16, no. 3, pp. 193–311.
Squires, R.L., Late Cretaceous oysters from the Pacific Slope of North America: revision of named species and discovery of new species, Contrib. Sci., 2017, no. 525, pp. 25–53.
Stenzel, H.B., Oysters, Treatise on Invertebrate Paleontology. Part N. Mollusca 6 (Bivalvia), vol. 3, Moore, R.C., Ed., Boulder: Geol. Soc. Am.; Univ. Kansas Press, 1971, pp. N953–N1224.
Vinokurova, E.G., Cretaceous bivalves and cephalopods from the southwestern spurs of the Gissar Ridge, in Stratigrafiya i paleontologiya Uzbekistana i sopredel’nykh raionov (Stratigraphy and Paleontology of Uzbekistan and Adjacent Areas), Tashkent: Izd. Akad. Nauk Uzb. SSR, 1963, pp. 233–262.
Vialov, O.S., Classification of oysters, Paleontol. Sb., 1984, no. 21, pp. 31–36.
Vialov, O.S., General classification of oysters, Dokl. Akad. Nauk Ukr. SSR, Ser. B: Geol., Khim. Biol. Nauki, 1983, no. 11, pp. 6–8.
Vialov, O.S., On the classification of oysters, Dokl. Akad. Nauk SSSR, 1936, vol. 4, no. 1, pp. 19–22.
Záruba, B., Oysters. Catalogue of the Supraspecific Taxa of the Suborder Ostreina (Bivalvia), Prague: Vesmir, 1996.
Záruba, B., Variability of the Senonian species Oscillopha dichotoma (Bayle, 1849), J. Mus., Nat. Hist. Ser., 2003, vol. 172, nos. 1–4, pp. 71–74.
ACKNOWLEDGMENTS
The authors are grateful to T.N. Bogdanova for providing the collection of oysters and for useful advice and assistance in selecting the literature, as well as to A.V. Guzhov and S.V. Popov for reviewing the manuscript.
Funding
The study was supported by the Ministry of Education and Science of Russia (project no. FWZZ-2022-0004) and by the National Natural Science Foundation of China (project no. 42150610484). The findings on the taxonomy of Lopha-like oysters are a contribution to the UNESCO-IUGS IGCP 679 project.
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Metelkin, E.K., Kosenko, I.N. Aptian–Albian Oysters from the Southwestern Spurs of the Gissar Ridge. Part 3. Genus Oscillopha Malchus. Paleontol. J. 57, 491–499 (2023). https://doi.org/10.1134/S0031030123050052
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DOI: https://doi.org/10.1134/S0031030123050052