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First record of late Eocene ascidians (Ascidiacea, Tunicata) from southeastern Australia

Published online by Cambridge University Press:  20 May 2016

Magdalena Łukowiak
Magdalena Łukowiak*
Affiliation:
Institute of Paleobiology Polish Academy of Sciences, ul. Twarda 51/55, 00-818, Warsaw, Poland,
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Abstract

Ascidian spicules are reported for the first time from the upper Eocene (Paleogene) biosiliceous marls and mudstones of the Blanche Point Formation in the St. Vincent Basin, southeastern Australia. The spicules that belong to the family Polycitoridae are identified as a Recent species Cystodytes cf. dellechiajei, and Cystodytes sp. and spicules of the family Didemnidae are indentified as representing genera Lissoclinum, Didemnum, and Polysyncraton. Five other different morphological spicule types which can be classified only at the family level also belong to the Didemnidae. This study demonstrates that ascidians had a very wide distribution by the late Eocene and that ascidian fauna was already of a modern character.

Type
Research Article
Information
Journal of Paleontology , Volume 86 , Issue 3 , May 2012 , pp. 521 - 526
Copyright
Copyright © The Paleontological Society 

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References

Blainville, H. M. D de. 1825. Manuel de Malacologie et de Conchyliologie, Levrault, Paris and Strasbourg, VIII, 664 p.Google Scholar
Boekschoten, G. J. 1981. On ascidian micropaleontology. Neues Jahrbuch für Geologie und Paläontologie, Monatshefte, 2:76–83.Google Scholar
Bonet, F. and Benveniste-Velasquez, N. 1971. Fossil and living ascidians. Revista Instituto Mexicano del Petróleo, 3:8–35.Google Scholar
Bouche, P. M. 1962. Nannofossiles calcaires du Lutetien du Bassin de Paris. Revue de Micropaléontologie, 5:75–103.Google Scholar
Brément, E. 1913. Sur deux nouveaux Didemnides (Synascidies) du golfe du Lion (Note preliminaire). Bulletin de l'Institut oceanographique, Monaco, 257:1–7.Google Scholar
Brookfield, M. E. 1988. Where are all the fossil sea squirts? Micropaleontology, 34:277–283.CrossRefGoogle Scholar
Buge, E. and Monniot, F. 1972. Nouveaux spicules d'Ascidies de I'Ypresian du bassin de Paris et du Toarcien des Deux-Seures. Geobios, 5:83–90.Google Scholar
Cooper, B. 1979. Eocene to Miocene stratigraphy of the Willunga Embayment. South Australia. Department of Mines. Report of Investigations 50, 101 p.Google Scholar
de Blainville, H. D. 1824. Mollusques, p. 1–393. InCuvier, G.et al. (eds.), Dictionnaire des Sciences Naturelles. Vol. 32. FG Levrault, Strasbourg & Paris, & Le Normant, Paris.Google Scholar
Deflandre, G. and Deflandre-Rigaud, M. 1956. Micrascidites manip. nov., sclerites de Didemnides (Ascidies, Tuniciers) fossiles due Lutetian du Bassin Parisien et du Balcombien d'Australia. Compte Rendue Sommaire de la Société Géologique de France, 4:47–48.Google Scholar
Deflandre-Rigaud, M. 1949. Quelques observations sur les spicules d'Eponges calcaires fossiles. Microscopie, 1:151–161.Google Scholar
Deflandre-Rigaud, M. 1956. Les sclerites d'Alcyonaires fossiles. Elements d'une classification. Annales de Paléontologie, 52:3–24.Google Scholar
Della Valle, A. 1877. Contribuzioni all storia naturale dell ascidie composte del golfo di Napoli con la descrizione di alcune specie e varieta nuove e di altre poco note. Tipografia Comuni, Napoli, 48 p.Google Scholar
Della Valle, A. 1881. Nouve contribuzioni alla storia naturale delle ascidie composte del Golfo di Napoli Atti dell'Accademia Nazionale dei Lincei, 3(10):431–498.Google Scholar
Durand, S. 1952. Etude preliminaire du Bassin tertiaire de Gambon. 76 Comptes Rendus du Congrès des Sociétés Savants de Paris a Département Section des Sciences, 1951:149–158.Google Scholar
Elredge, L. G. 1967. Taxonomic review of Indo-Pacific Didemnid Ascidians and descriptions of twenty-three central Pacific species. Journal of the College of Guam, 2:160–261.Google Scholar
Fahlbusch, K. 1964. Die Stellung der Conodontida im biologischen System. Palaentolographica, 123(Abt. A):127–201.Google Scholar
Finlay, H. J. 1926. A further commentary on New Zealand molluscan systematics. Transactions of the New Zealand Institute, 57:320–485.Google Scholar
Giard, A. M. 1872. Recherches sur les ascidies composées ou synascidies, Archives de Zoologie Expérimentale et Générale, 1:501–704.Google Scholar
Heckel, H. 1973. Late Oligocene to Recent nannoplankton from the Capricorn Basin (Great Barrier Reef Area). Geological Survey of Queensland Palaeontological Papers, 33:1–24.Google Scholar
Hirose, M., Tochikubo, T., and Hirose, E. 2010. Taxonomic significance of tunic spicules in photosymbiotic ascidians: A quantitative and molecular evaluation. Journal of the Marine Biological Association of the United Kingdom, 90:1065–1071.Google Scholar
James, N. P. and Bone, Y. 2000. Eocene cool-water carbonate and biosiliceous sedimentation dynamics, St Vincent Basin, South Australia. Sedimentology, 47:761–786.Google Scholar
Kott, P. 1972. The ascidians of South Australia. I. Spencer Gulf, St. Vincent Gulf and Encouter Bay. Transactions of the Royal Society of Australia, 96:1–52.Google Scholar
Kott, P. 1976. The Ascidian fauna of Western Port Bay, Victoria, and a comparison with that of Port Phillip Bay. Memoirs of the National Museum of Victoria, 37:53–95.Google Scholar
Kott, P. 2001. The Australian Ascidiacea. Pt. 1. Aplousobranchia (3). Didemnidae. Memoires of the Queensland Museum, 47:1–407.Google Scholar
Kott, P. 2005a. New and little-known species of Didemnidae (Ascidiacea, Tunicata) from Australia (Pt. 3). Journal of Natural History, 39:2409–2479.Google Scholar
Kott, P. 2005b. Catalogue of tunicata in Australian waters, Australian Biological Resources Study, Department of the Environment and Heritage, Australia, 301 p.Google Scholar
Lafargue, F. and Laubier, L. 1980. Lignée évolutive chez les Didemnidae des côtes de France. Valeur systématique des spicules. Annales de l'Institut Océanographique, 56:21–44.Google Scholar
Lahille, F. 1886. Sur la classification des tuniciers. Comtpes Rendu de l'Academie des Sciences de Paris, 102:1573–1575.Google Scholar
Lezaud, L. 1966. Les nannofossiles calcaires de la formation de Varengeville (Cuisien, cap D'Ailly, Seine-Maritime). Bulletin de la Société Géologique de Normandie, 56:41–44.Google Scholar
López-Legentil, S. and Turon, X. 2005. How do morphotypes and chemotypes relate to genotypes? The colonial ascidian Cystodytes (Ascidiacea: Polycitoridae). Zoologica Scripta, 34:3–14.Google Scholar
Lowenstam, H. A. 1989. Spicular morphology and mineralogy in some Pyuridae (Ascidiacea). Bulletin of Marine Science, 45:243–252.Google Scholar
Lowenstam, H. A. and Abbott, A. 1975. Vaterite: A mineralization product of the hard tissues of a marine organism (Ascidiacea). Science, 188:363–365.Google Scholar
McGowran, B. and Alley, N. F. 2008. History of the Cenozoic St Vincent Basin in South Australia, p. 13–28. InShepherd, S. A., Bryars, S., Kirkegaard, I., Harbison, P., and Jennings, J. T., (eds.), Natural History of Gulf St. Vincent, Royal Society of South Australia, Inc., Occasional Publications, no. 8.Google Scholar
Michaelsen, W. 1904. Revision der compositen Styeliden oder Polyzoinen. Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten, 21(2):1–24.Google Scholar
Millar, R. H. 1950. Lissoclinum argyllense n. sp., a new ascidian from Scotland. Journal of the marine biological Association of the United Kingdom, 29:289–292.CrossRefGoogle Scholar
Monniot, F. 1970a. Les spicules chez les tuniciers Aplousobranches. Archives de Zoologie Expérimentale and Générale, 111:303–311.Google Scholar
Monniot, F. 1970b. Cystodytes incrassatus n. sp., Ascidie fossile du Pliocene breton. Nouvelle interpretation des Neanthozoites Deflandre-Rigaud. Les Comptes Rendus de l'Académie des Sciences, 271:2280–2282.Google Scholar
Monniot, F. 1971. Les ascidies des grandes profondeurs récoltées par les navires Atlantis 2 et Chain: 3e note. Cahiers de Biologie Marine, 12:457–469.Google Scholar
Monniot, F. and Buge, E. 1971. Les spicules d'ascidies fossiles et actuelles. Annales de Paléontologie: Invertebres, 57:93–105.Google Scholar
Monniot, C., Monniot, F., and Laboute, P. 1991. Coral reef ascidians of New Caledonia. ORSTOM, Paris.Google Scholar
Monniot, F., Clement, P., and Souron, J-P. 1995. The ubiquity of fluorine amidst the taxonomic and mineralogical diversity of ascidian spicules. Biochemical Systematics and Ecology, 23:2129–137.Google Scholar
Newell, N. D., Imbrie, J., Purdy, E. G., and Thurber, D. L. 1959. Organism communities and bottom facies, Great Bahama Bank. Bulletin of the American Museum of Natural History, 117:177–228.Google Scholar
Nott, J. 1892. On the composite ascidians of the North Shore Reef. Transactions and Proceedings of the New Zealand Institute, 24:303–395.Google Scholar
Purdy, E. G. 1963. Recent calcium carbonate facies of the Great Bahama Bank. 1. Petrography and reaction groups. Journal of Geology, 71:334–355.Google Scholar
Ritter, W. E. 1901. The ascidians. InPapers from Harriman Alaska expedition Proceedings of the Washington Academy of Sciences, 3:225–266.Google Scholar
Savigny, J. C. 1816. Memoires sur les animaux sans vertebres. Paris., 2:1–239.Google Scholar
Sluiter, C. P. 1909. Die tunicaten der Siboga Expedition. Pt.2. Die merosomen ascidien. Siboga Expedition, 56B:1–112.Google Scholar
Tokioka, T. 1967. Pacific Tunicata of the United States National Museum. Bulletin of the United States National Museum, 251:1–242.Google Scholar
Van Name, W. G. 1921. Ascidians of the West Indian region and southeastern. United States Bulletin of the American Museum of Natural History, 44:283–494.Google Scholar
Van Name, W. G. 1945. The North and South American Ascidians. Bulletin of the American Museum of Natural History, 84:1–476.Google Scholar
Varol, O. and Houghton, S. D. 1996. A review and classification of fossil Didemnid Ascidian spicules. Journal of Micropalaeontology, 15:135–149.Google Scholar
Verill, A. E. 1871. Descriptions of some imperfectly known and new ascidians from New England. American Journal of Science, 3:1, p. 54–58, 93–100, 211, 212, 288–294, 443–446.Google Scholar
von Drasche, R. 1884. Ueber einige neue und weniger gekannte aussereuropäische einfache Ascidien. Denkschriften der kaiserlichen Akademie der Wissenschaften, Wien, 48:369–387.Google Scholar