Abstract
Five types of scolecodont microornamentation are recognized: striate, regular, granular, rhombic, and columnar. The connection between the type of ornamentation and the position of the scolecodont element in the jaw is analyzed. The ability of scolecodonts to regenerate is examined based on material from the Devonian of the Voronezh Anteclise.
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REFERENCES
Bely, A.F., Distribution of segment regeneration ability in the annelida, Integr. Comp. Biol., 2006, vol. 46, no. 4, pp. 508–518.
Boyer, P.S., Polychaete jaw apparatus from the Devonian of Central Ohio, Acta Palaeontol. Pol., 1975, vol. 20, no. 3, pp. 425–435
Corradini, D., Russo, F. and Serpagli, E., Ultrastructure of some fossil and recent polychaete jaws (scolecodonts), Boll. Soc. Paleontol. Ital., 1974, vol. 13, no. 1, pp. 122–134.
Hofmann, D.K., Maturation, epitoky and regeneration in the polychaete Eunice siciliensis under field and laboratory conditions, Mar. Biol., 1974, vol. 25, pp. 149–161.
Kulashova, T.A., Microornamentation of some Frasnian scolecodonts, Sovremennaya paleontologiya: klassicheskie i noveishie metody. XIII vserossiiskaya nauchnaya shkola molodykh uchenykh-paleontologov. Moskva 10–12 oktyabrya 2016 g. Tezisy dokladov (Modern Paleontology: Classical and Newest Methods. 13th All-Russia Scientific School of Young Paleontological Scientists. Moscow, October 10–12, 2016. Abstracts), Moscow: Paleontol. Inst. Ross. Akad. Nauk, 2016, p. 16.
Kulashova, T.A., Nazarova, V.M., and Kononova, L.I., Conodonts and scolecodonts of the Mosolovian Regional Substage (Middle Devonian) in the Zadonskaya 1 Borehole (Lipetsk Region), Paleostrat-2015. Moskva 26–28 yanvarya 2015 g. Tezisy dokladov (Paleostrat-2015. Moscow, January 26–28, 2015. Abstracts), Moscow: Paleontol. Inst. Ross. Akad. Nauk, 2015, p. 49.
Mierzejewski, P., Molting of the jaws of early Paleozoic Eunicida (Annelida, Polychaeta), Acta Palaeontol. Pol., 1978, vol. 23, no. 1, pp. 73–88.
Nazarova, V.M. and Kononova, L.I., Conodont-Based Stratigraphy of the Mosolovian Regional Stage (Eifelian, Middle Devonian) of the Voronezh Anteclise, Stratigr. Geol. Correlation, 2016, vol. 24, no. 4, pp. 12–37.
Novikova, E.L., Bakalenko, N.I., Nesterenko, A.Y., and Kulakova, M.A., Expression of hox genes during regeneration of nereid polychaete Alitta (Nereis) virens (Annelida, Lophotrochozoa), EvoDevo, 2013, vol. 4, no. 14, pp. 1–6.
Paxton, H., Jaw growth and replacement in Polychaeta, J. Nat. Hist., 1980, vol. 14, pp. 543–546.
Paxton, H., Replacement of adult maxillary jaws in Eunicida (Polychaeta), Sci. Mar., 2006, pp. 331–336.
Szaniawski, H. and Gazdzicki, A., A reconstruction of three Jurassic Polychaeta jaw apparatuses, Acta Palaeontol. Pol., 1978, vol. 23, no. 1, pp. 3–40.
Vengertsev, V.S., Lithological analysis of Frasnian Deposits in the south of the Kaluga Region (Borehole UG-1), Biostratigrafiya srednego-verkhnego paleozoya Russkoi platformy i skladchatykh oblastei Urala i Tyan’-Shanya (Biostratigraphy of the Middle–Upper Paleozoic of the Russian Platform and the Folded Areas of the Urals and Tien Shan), Moscow: VNIGNI, 1995, pp. 180–188.
Zhuravlev, A.V., Morphological and histological aspects of conodonts element regeneration, Paleontol. J., 2004a, vol. 38, no. 3, pp. 307–310.
Zhuravlev, A.V., Microornamentation patterns of conodont elements, Paleontol. J., 2004b, vol. 38, no. 4, pp. 407–411.
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Kulashova, T.A. Microornamentation and Regeneration: an Example from Devonian Scolecodonts from the Voronezh Anteclise. Paleontol. J. 53, 972–976 (2019). https://doi.org/10.1134/S0031030119090077
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DOI: https://doi.org/10.1134/S0031030119090077