Terebellum obtusum Sowerby
Autor: | Maxwell, Stephen J., Rymer, Tasmin L., Congdon, Bradley C. |
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Rok vydání: | 2021 |
Předmět: | |
DOI: | 10.5281/zenodo.5026845 |
Popis: | Terebellum obtusum Sowerby in Grant, 1840 Figure 8E 1840 Terebellum obtusum Sowerby in Grant, p. 329, pl. 26, fig. 31. = Terebellum obtusum Sowerby — d’Orbigny 1852, p. 52, no. 880. Eames 1952, p. 73. Jung 1974, p. 43, pl. 13, figs. 12–18. = Terebellum subulatum obtusum Sowerby — Jung 1974, p. 43. Kulkarni et al. 2010, p. 325. 1840 Terebellum obtusum Sowerby — Harzhauser 2009, p. 137, pl. 3, figs. 11–13. Kulkarni et al. 2010, p. 325. 2010 Terebellum (Terebellum) terebellum — Kulkarni et al. 2010, p. 325, fig. 2q. Type material. Holotype —BMNH GG21000. The type measures 42.2 mm in length with a width of 13.5 mm (Jung 1974). Type locality. Soomrow, Cutch, India [Langhian]. Diagnosis. The shell is moderately slender, with a short teleoconch of 2 ½ whorls. The labral callus is well-developed. The columella is recurved posteriorly. Sutures are not well defined. Distribution. MIOCENE—Langhian — India Kachchh, Gurjarat (Kulkarni et al. 2010); Kutch, Gaj Beds (Jung 1974). Kutch, Soomrow (d’Orbigny 1852). Aquitanian— Tanzania Ras Tipuli, Lindi Bay (Harzhauser 2009). Remarks. The taxon T. obtusum Sowerby, 1840 is considered synonymous with T. terebellum by some workers (Kulkarni et al. 2010); however, the lack of defined sutures distinguishes it from the phenotypically stable T. terebellum. Dey’s (1961) references to Terebellum terebellum are not considered as T. obtusum due to the geological time scale, with Terebellum obtusum restricted to the Miocene. Published as part of Maxwell, Stephen J., Rymer, Tasmin L. & Congdon, Bradley C., 2021, Resolving phylogenetic and classical nomenclature: A revision of Seraphsidae Jung, 1974 (Gastropoda: Neostromboidae), pp. 401-453 in Zootaxa 4990 (3) on pages 437-438, DOI: 10.11646/zootaxa.4990.3.1, http://zenodo.org/record/5026777 {"references":["Grant, C. W. (1840) Memoir to illustrate a geological map of Cutch. Transactions of the Geological Society of London, 5, 289 - 329. https: // doi. org / 10.1144 / transgslb. 5.2.289","d'Orbigny, M. A. (1852) Prodrome de Paleontologie Stratigraphy Universelle des Animaux Mollusques et Rayonnes Faisant Suite Au Cours Elementaire de Paleontologie et de Geologie Stratigraphiques. Vol. 3. Victor Masson, Paris. 189 pp.","Eames, F. E. (1952) A contribution to the study of the Eocene in Western Pakistan and Western India C. The description of the Scaphopoda and Gastropoda from standard sections in the Rakhi Nala and Zinda Pir areas of the Western Piunjab and in the Kohat District. Philosophical Transactions of the Royal Society of London, 236, 1 - 168. https: // doi. org / 10.1098 / rstb. 1952.0001","Jung, P. (1974) A revision of the family Seraphsidae (Gastropoda: Strombacea). Palaeontographica Americana, 8, 1 - 72.","Kulkarni, K. G., Kapoor, B. S. & Borkar, V. D. (2010) Molluscan fauna from the Miocene sediments of Kachchh, Gujarat, India - Part 3. Gastropods. Journal of Earth System Science, 119, 307 - 341. https: // doi. org / 10.1007 / s 12040 - 010 - 0026 - 5","Harzhauser, M. (2009) Aquitanian gastropods of coastal Tanzania and their biogeographic implications for early western Indo- Pacific. Palaeontographica, Abteilung A, 289, 123 - 156. https: // doi. org / 10.1127 / pala / 289 / 2009 / 123","Dey, A. K. (1961) The Miocene mollusca from Quilon, Kerala (India), in Palaeontologia Indica being figures and descriptions of the organic remains procured during the progress of the geological survey of India. Memoirs of the Geological Survey of India, 35, 1 - 129."]} |
Databáze: | OpenAIRE |
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