Early Triassic gastropods from Salt Range, Pakistan


Authors: Kaim A, Nützel A, Hautmann M, Bucher H

Published in: Bulletin of Geosciences, volume 88, issue 3; pages: 505 - 516; Received 9 November 2012; Accepted in revised form 8 February 2013; Online 4 March 2013

Keywords: Gastropoda, Pakistan, Salt Range, Early Triassic, extinction, recovery, taxonomy,

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Five gastropod species are described from the Early Triassic (Smithian, Spathian) of the Salt Range in Pakistan, which is the first detailed documentation of gastropods from this key area of the Palaeozoic-Mesozoic transition. Bellerophontoidea are represented by Warthia hisakatsui. Bellerophontoidea were widespread in the Paleozoic and had their last appearance in the early Smithian. Anisian and later reports of this group are discussed, but currently remain doubtful. Soleniscidae, a typical Late Palaeozoic caenogastropod family, are present with two new species: Strobeus batteni and S. pakistanensis. The neritimorph genus Naticopsis and the caenogastropod Coelostylina are present with one species each, provisionally treated in open nomenclature. Naticopsis? sp. shows preservation of original colour patterns, which is very rare in Early Triassic gastropods. All identified genera originated during the Paleozoic (perhaps with the exception of Coelostylina) and are thus survivors or holdovers. Warthia and Strobeus survived the end-Permian mass extinction but went extinct during the Smithian when environmental conditions deteriorated again.


Bandel, K. 2007. Description and classification of Late Triassic Neritimorpha (Gastropoda, Mollusca) from St. Cassian Formation, Italian Alps. Bulletin of Geosciences 82(3), 215-274. View article

Batten, R.L. 1985. Gastropods and chitons from Perak, Malaysia. Part 3: The murchisoniids, cerithiids, loxonematids, and subulitids. American Museum Novitates 2829, 1-40.

Batten, R.L. & Stokes, W.M. 1986. Early Triassic gastropods from Sinbad Member of the Moenkopi Formation, San Rafael Swell, Utah. American Museum Novitates 2864, 1-33.

Bittner, A. 1899. Himalayan Fossils. Vol. III., Part 2. Trias Brachiopoda and Lamellibranchiata. Palaeontologia Indica 15(3), 1-76.

Branson, C.C. 1948. Bibliographic index of Permian Invertebrates. Geological Society of America Memoir 26, 1-1049.

Brühwiler, T., Bucher, H., Brayard, A. & Goudemand, N. 2010. High-resolution biochronology and diversity dynamics of the Early Triassic ammonoid recovery: the Smithian faunas of the Northern Indian Margin. Palaeogeography, Palaeoclimatology, Palaeoecology 297, 491-501. View article

Brühwiler, T., Bucher, H. & Goudemand, N. 2010. Smithian (Early Triassic) ammonoids from Tulong, South Tibet. Geobios 43, 403-431. View article

Brühwiler, T., Bucher, H., Roohi, G., Yaseen, A.&Rehman, K. 2011. A new early Smithian ammonoid fauna from the Salt Range (Pakistan). Swiss Journal of Palaeontology 130, 187-201. View article

Brühwiler, T., Bucher, H., Ware, D., Hermann, E., Hochuli, P.A., Roohi, G., Rehman, K. & Yaseen, A. 2012. Smithian (Early Triassic) ammonoids from the Salt Range, Pakistan. Special Papers in Palaeontology 88, 1-114.

Brühwiler, T., Goudemand, N., Galfetti, T., Bucher, H., Baud, A., Ware, D., Hermann, E., Hochuli, P.A. & Martini, R. 2009. The Lower Triassic sedimentary and carbon isotope records from Tulong (South Tibet) and their significance for Tethyan palaeoceanography. Sedimentary Geology 222, 314-332. View article

Cossmann, M. 1895b. Essais de Paléoconchologie Comparée. Premiere Livraison. 161 pp. M. Cossmann, Comptoir Géologique, Paris.

Cossmann, M. 1909. Essais de Paléoconchologie Comparée. Huitieme Livraison. 248 pp. M. Cossmann, F.R. de Rudeval, Paris.

Cox, L.R. 1960. Gastropoda. General characteristics of Gastropoda, 84-169. In Knight, J.B., Cox, L.R., Keen, A.M. , Smith, A.G., Batten, R.L., Yochelson, E.L., Ludbrook, N.H., Robertson, R., Yonge, C.M. & Moore, R.C. (eds) Treatise on Invertebrate Paleontology. Part I. Mollusca 1. Geological Society of America, Inc. & University of Kansas Press, Lawrence.

Cuvier, G. 1797. Tableau élémentaire de l’histoire naturelle des animaux. 710 pp. Baudoin, Paris.

Dietz, E. 1911. Ein Beitrag zur Kenntnis der deutschen Zechsteinschnecken. Jahrbuch der Königlich Preussischen geologischen Landesanstalt zu Berlin 30, 444-506.

Garzanti, E., Nicora, A. & Rettori, R. 1998. Permo-Triassic boundary and Lower to Middle Triassic in South Tibet. Journal of Asian Earth Sciences 16, 143-157. View article

Griesbach, C.L. 1891. Geology of Central Himalayas. Memoirs of the Geological Survey of India 23, 1-232.

Guex, J. 1978. Le Trias inférieur des Salt Ranges (Pakistan): Problémes biochronologiques. Eclogae Geologicae Helvetiae 71, 105-141.

Hall, J. 1858. Palaeontology of Iowa. Report of the Geological Survey of the state of Iowa 1(2), 473-724.

Harper, D.A.T. 1981. The use - and misuse - of Ianthinopsis Meek and Worthen, 1866 (Mollusca, Gastropoda). Journal of Paleontology 55, 180-185.

Hermann, E., Hochuli, P. A., Méhay, S., Bucher, H., Brühwiler, T., Ware, D., Hautmann, M., Roohi, G., ur-Rehman, K. & Yaseen, A. 2011. Organic matter and palaeoenvironmental signals during the Early Triassic biotic recovery: The Salt Range and Surghar Range records. Sedimentary Geology 234, 19-41. View article

Hollingworth, N. & Pettigrew, T. 1988. Zechstein reef fossils and their palaeoecology. Palaeontological Association Field Guides to Fossils 3, 1-75.

Kaim, A. 2009. Gastropods, 141-156. In Shigeta, Y., Zakharov, Y.D., Maeda, H. & Popov, A.M. (eds) The Lower Triassic System in the Abrek Bay area, South Primorye, Russia. National Museum of Nature and Science Monographs 38.

Kaim, A. & Nützel, A. 2011. Dead bellerophontids walking - The short Mesozoic history of the Bellerophontoidea (Gastropoda). Palaeogeography, Palaeoclimatology, Palaeoecology 308, 190-199. View article

Kaim, A., Nützel, A., Bucher, H., Brühwiler, T. & Goudemand, N. 2010. Early Triassic (Late Griesbachian) gastropods from South China (Shanggan, Guangxi). Swiss Journal of Geosciences 103, 121-128. View article

Kittl, E. 1894. Die Gastropoden der Schichten von St. Cassian der südalpinen Trias. 3. Theil. Annalen des kaiserlich-königlichen Naturhistorischen Hofmuseums 9, 143-275.

Knight, J.B. 1931. The gastropods of the St. Louis, Missouri, Pennsylvanian outlier: the Subulitidae. Journal of Paleontology 5, 177-229.

Knight, J.B. 1941. Palaeozoic Gastropod Genotypes. Geological Society of America, Special Papers 32, 1-510.

Knight, J.B. 1956. New families of Gastropoda. Journal of the Washington Academy of Sciences 46, 41-42.

Koken, E. 1896. Die Gastropoden der Trias um Hallstatt. Jahrbuch der Kaiserlich-königlichen Geologischen Reichsanstalt 46, 37-126.

Koninck, L.G. de 1881. Faune du calcaire carbonifere de la Belgique, 3e partie, Gastéropodes. Musée Royale d’Historie Naturelle Belgique Annales, Série Paléontologique 6, 1-170.

Koninck, L.G. de 1882. Notice sur la famille des Bellerophontidae suivie de la description d’un nouveau genre de cette famille. Annales de la Société Géologique de Belgique 9, 72-90.

Kummel, B. & Teichert, C. 1970. Stratigraphy and paleontology of the Permian-Triassic boundary beds, Salt Range and Trans-Indus Ranges, West Pakistan. Stratigraphic Boundary Problems: Permian and Triassic of West Pakistan. University of Kansas Department of Geology Special Publication 4, 1-110.

M’Coy, F. 1844. A synopsis of the characters of the Carboniferous limestone fossils of Ireland. 274 pp. University Press, Dublin. View article

McCoy, F. 1852. A synopsis of the classification of the of the British Palaeozoic rocks [By the Rev. Adam Sedgwick] with a systematic description of the British Palaeozoic fossils in the Geological Museum of the University of Cambridge [by Frederick McCoy] with figures of the new and imperfectly known species. 661 pp. Parker & Son, London.

Murata, M. 1981. Permian and Triassic Gastropoda from Guryul Ravine. Palaeontologia Indica 46, 125-133.

Münster, G.G. zu 1841. Beiträge zur Geognosie und Petrefacten-Kunde des Südöstlichen Tirol’s vorzüglich der Schichten von St. Cassian. 152 pp. Buchner’schen Buchhandlung, Bayreuth.

Nützel, A. 2005. Recovery of gastropods in the Early Triassic. Comptes Rendus Palevol 4, 501-515. View article

Nützel, A., Erwin, D.H. & Mapes, R.H. 2000. Identity and phylogeny of the Late Paleozoic Subulitoidea (Gastropoda). Journal of Paleontology 74, 575-598. View article

Nützel, A., Frýda, J., Yancey, T.E. & Anderson, J.R. 2007. Larval shells of Late Palaeozoic naticopsid gastropods (Neritopsoidea: Neritimorpha) with a discussion of the early neritimorph evolution. Paläontologische Zeitschrift 81, 213-228.View article

Nützel, A. & Nakazawa, K. 2012. Permian (Capitanian) gastropods from the Akasaka Limestone (Gifu Prefecture, Japan). Journal of Systematic Palaentology 10, 103-169. View article

Nützel, A. & Pan Hua-zhang 2005. Late Paleozoic evolution of the Caenogastropoda: larval shell morphology and implications for the Permian/Triassic mass extinction event. Journal of Paleontology 79, 1175-1188.View article

Nützel, A. & Schulbert, C. 2005. Facies of two important Early Triassic gastropod lagerstätten: implications for diversity patterns in the aftermath of the end-Permian mass extinction. Facies 51, 480-500. View article

Rafinesque, C.S. 1815. Analyse de nature, ou tableau de l’univers et des corps organismes. 223 pp. L’auteur & Jean Barravecchia, Palerme.

Romano, C., Goudemand, N., Vennemann, T.W., Ware, D., Schneebeli-Hermann, E., Hochuli, P.A., Brühwiler, T., Brinkmann, W. & Bucher, H. 2012. Climatic and biotic upheavals following the end-Permian mass extinction. Nature Geoscience 6, 57-60. View article

Schindewolf, O.H. 1953. Über die Faunenwende vom Paläozoikum zum Mesozoikum. Zeitschrift der Deutschen Geologischen Gesellschaft 105, 153-183.

Schmidt, M. 1928. Die Lebewelt unserer Trias. 461 pp. Rau, Öhringen.

Schmidt, M. 1938. Die Lebewelt unserer Trias. Nachtrag. 144 pp. Rau, Öhringen.

Simroth, H. 1906. Versuch einer neuen Deutung der Bellerophontiden. Sitzungsberichte der naturforschenden Gesellschaft zu Leipzig 1905, 3-8.

Sowerby, J. de C. 1827. No. XCVII of the mineral conchology of Great Britain; or colored figures and descriptions of those remains of testaceous animals or shells, which have been preserved at various times and depths in the Earth. The mineral conchology of Great Britain 6(47), 87-156.

Spath, L.F. 1930. The Eotriassic invertebrate fauna of East Greenland. Meddelelser om Gronland 83, 1-90.

Stiller, F. 2001. Fossilvergesellschaftungen, Paläoökologie und paläosynökologische Entwicklung im Oberen Anisium (Mittlere Trias) von Qingyan, insbesondere Bangtoupo, Provinz Guizhou, Südwestchina. Münstersche Forschungen zur Geologie und Paläontologie 92, 1-523.

Tichy, G. 1980. Über die Erhaltung von Farben und Farbmustern an triassischen Gastropoden-Gehäusen. Verhandlungen der Geologischen Bundesanstalt A 1980(2), 175-217.

Waagen, W. 1880. Salt-Range fossils. Vol. I, Productus-limestone fossils. Part II, Pisces-Cephalopoda: supplement. Gasteropoda. Palaeontologia Indica 13(1), 73-183.

Waagen, W. 1895. Salt-Range fossils. Vol. II. Fossils from the Ceratite Formation. Part I. Pisces-Ammonoidea. Palaeontologia Indica 13(2), 1-323.

Wasmer, M., Hautmann, M., Hermann, E.,Ware, D., Roohi, G., ur-Rehman, K., Yaseen, A. & Bucher, H. 2012. Olenekian (Early Triassic) bivalves from the Salt Range and Surghar Range, Pakistan. Palaeontology 55, 1043-1073. View article

Wenz, W. 1938. Gastropoda. Teil 2: Prosobranchia, 241-480. In Schindewolf, O.H. (ed.) Handbuch der Paläozoologie, Band 6. Verlag von Gebrüder Borntraeger, Berlin.

Wheeley, J.R. & Twitchett, R.J. 2005. Palaeoecological significance of a new Griesbachian (Early Triassic) gastropod assemblage from Oman. Lethaia 38, 37-45. View article

Yochelson, E.L. & Hongfu, Y. 1985. Redescription of Bellerophon asiaticus Wirth (early Triassic: Gastropoda) from China, and a survey of Triassic Bellerophontacea. Journal of Paleontology 59, 1305-1319.

Yochelson, E.L. & Saunders, B.W. 1967. A bibliographic index of North American Late Paleozoic Hyolitha, Amphineura, Scaphopoda, and Gastropoda. Geological Survey Bulletin 1210, 1-271.

Yü, W. 1975. The Gastropod fossils from the Qomolangma Feng Region. 214 pp. Science Press, Peking. [in Chinese]