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Morphometrics of Catenipora (Tabulata; Upper Ordovician; southern Manitoba, Canada)

Published online by Cambridge University Press:  20 May 2016

Boo-Young Bae ,
Robert J. Elias  and
Dong-Jin Lee
Boo-Young Bae
Affiliation:
Department of Earth and Environmental Sciences, Andong National University, Andong 760-749, Korea
Robert J. Elias
Affiliation:
Department of Geological Sciences, The University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
Dong-Jin Lee
Affiliation:
Department of Earth and Environmental Sciences, Andong National University, Andong 760-749, Korea
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Abstract

Multivariate analytical methods, which have been used effectively in work on scleractinian corals, were applied to tabulate corals. The study involved discrimination and characterization of closely related species of Catenipora from the Selkirk Member, Red River Formation, in Manitoba. Ten morphological characters measured in transverse sections of 37 coralla were tested to perform cluster analyses. Results of correlation analysis and principal component analysis indicated that five of the characters would be suitable: tabularium area, corallite length, corallite width, tabularium length, and tabularium width.

A cluster analysis was performed on the raw data matrix coordinated with 37 coralla by the five selected morphological characters. The characters were standardized to mean 0 and variance 1, and squared Euclidean distances among the coralla were calculated. The unweighted pair-group method using arithmetic average was also employed for clustering the coralla. Four morphospecies were consequently extracted from the dendrogram, which was based on the variation of the five morphological characters, and were confirmed by two types of discriminant analysis. Morphospecies A, B, and D have distinctive ranges in variation of all characters except corallite length. Morphospecies C appears to be an intermediate form, in which the ranges of variation of all five morphological characters partially overlap with those of morphospecies A and/or B.

Another cluster analysis, including eight type specimens of Ordovician species previously reported from Manitoba, was performed on the data matrix coordinated with 45 coralla by the five morphological characters. Based on this analysis and morphological comparisons, morphospecies A–C are identified as C. rubra Sinclair and Bolton in Sinclair, 1955, C. foerstei Nelson, 1963, and C. robusta (Wilson, 1926) of Nelson, 1963 (=C. cf. robusta herein), respectively. Morphospecies D is equated with both C. agglomeratiformis (Whitfield, 1900) of Nelson, 1963 and C. aequabilis (Teichert, 1937) of Nelson, 1963 (=C. cf. agglomeratiformis herein). The result of cluster analysis based on the five selected morphological characters demonstrates efficiency in distinguishing closely related species of Catenipora from southern Manitoba. The same procedure should also be applicable to other cateniform corals.

Type
Research Article
Information
Journal of Paleontology , Volume 80 , Issue 5 , September 2006 , pp. 889 - 901
Copyright
Copyright © The Paleontological Society 

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References

Bolton, T. E. 2000. Ordovician megafauna, southern Baffin Island, Nunavut. Geological Survey of Canada Bulletin, 557:39–158.Google Scholar
Brakel, W. H. 1977. Corallite variation in Porites and the species problem in corals. Proceedings of the Third International Coral Reef Symposium, 1:457–462.Google Scholar
Budd, A. F. 1990. Longterm patterns of morphological variation within and among species of reef-corals and their relationship to sexual reproduction. Systematic Botany, 15:150–165.CrossRefGoogle Scholar
Budd, A. F., and Klaus, J. S. 2001. The origin and early evolution of the Montastraea “annularis” species complex (Anthozoa: Scleractinia). Journal of Paleontology, 75:527–545.2.0.CO;2>CrossRefGoogle Scholar
Budd, A. F., Johnson, K. G., and Potts, D. C. 1994. Recognizing morphospecies in colonial reef corals: I. Landmark-based methods. Paleobiology, 20:484–505.CrossRefGoogle Scholar
Buehler, E. J. 1955. The morphology and taxonomy of the Halysitidae. Peabody Museum of Natural History Bulletin, 8, 79 p.Google Scholar
Cairns, S. D. 1989. Discriminant analysis of Indo-West Pacific Flabellum . Association of Australasian Palaeontologists Memoir, 8:61–68.Google Scholar
Caramanica, F. P. 1974. Ordovician corals of the Williston Basin periphery. Unpublished Ph.D. dissertation, University of North Dakota, Grand Forks, 570 p.Google Scholar
Caramanica, F. P. 1992. Ordovician corals of the Red River–Stony Mountain Province, p. 23–97. In Erickson, J. M. and Hoganson, J. W. (eds.), Proceedings of the F. D. Holland Jr., Geological Symposium. North Dakota Geological Survey Miscellaneous Series, 76.Google Scholar
Dixon, O. A. 1974. Late Ordovician Propora (Coelenterata: Heliolitidae) from Anticosti Island, Quebec, Canada. Journal of Paleontology, 48:568–585.Google Scholar
Ehrenberg, C. G. 1834. Beiträge zur physiologischen Kenntniss der Corallenthiere im allgemeinen, und besonders des Rothen Meeres, nebst einem Versuche zur physiologischen Systematik derselben. Akademie der Wissenschaften, physikalisch-mathematische Klasse, Abhandlungen (1832):225–380.Google Scholar
Elias, R. J. 1981. Solitary rugose corals of the Selkirk Member, Red River Formation (late Middle or Upper Ordovician), southern Manitoba. Geological Survey of Canada Bulletin, 344, 53 p.Google Scholar
Elias, R. J. 1991. Environmental cycles and bioevents in the Upper Ordovician Red River–Stony Mountain solitary rugose coral province of North America, p. 205–211. In Barnes, C. R. and Williams, S. H. (eds.), Advances in Ordovician Geology. Geological Survey of Canada Paper, 90–9.Google Scholar
Elias, R. J., and Lee, D.-J. 1993. Microborings and growth in Late Ordovician halysitids and other corals. Journal of Paleontology, 67:922–934.CrossRefGoogle Scholar
Foster, A. B. 1979. Phenotypic plasticity in the reef corals Montastraea annularis (Ellis & Solander) and Siderastrea siderea (Ellis & Solander). Journal of Experimental Marine Biology and Ecology, 39:25–54.CrossRefGoogle Scholar
Foster, A. B. 1984. The species concept in fossil hermatypic corals: A statistical approach, p. 58–69. In Oliver, W. A. Jr., Sando, W. J., Cairns, S. D., Coates, A. G., Macintyre, I. G., Bayer, F. M., and Sorauf, J. E. (eds.), Recent Advances in the Paleobiology and Geology of the Cnidaria. Palaeontographica Americana, 54.Google Scholar
Foster, A. B. 1985. Variation within coral colonies and its importance for interpreting fossil species. Journal of Paleontology, 59:1359–1381.Google Scholar
Hill, D. 1981. Rugosa and Tabulata, 2, p. F379–F762. In Teichert, C. (ed.), Treatise on Invertebrate Paleontology. Pt. F. Coelenterata, Supplement 1. Geological Society of America and University of Kansas Press, Lawrence.Google Scholar
Hubmann, B. 1992. Variabilitätsuntersuchungen an Catenipora Lamarck (Zoantharia, Tabulata). Neues Jahrbuch für Geologie und Paläontologie Monatshefte, 1992(5):279–291.CrossRefGoogle Scholar
Kendall, A. C. 1977. Origin of dolomite mottling in Ordovician limestones from Saskatchewan and Manitoba. Bulletin of Canadian Petroleum Geology, 25:480–504.Google Scholar
Lamarck, J. B. P. A. de, de, M. 1816. Histoire Naturelle des Animaux sans Vertèbres, 2. Author, Paris, 568 p.Google Scholar
Lambe, L. M. 1899. A revision of the genera and species of Canadian Palaeozoic corals. The Madreporaria Perforata, and the Alcyonaria. Geological Survey of Canada Contributions to Canadian Palaeontology, 4(1):1–96.Google Scholar
Lee, D.-J., and Elias, R. J. 1991. Mode of growth and life-history strategies of a Late Ordovician halysitid coral. Journal of Paleontology, 65:191–199.CrossRefGoogle Scholar
Leith, E. I. 1944. Halysites gracilis from the Ordovician of Manitoba. Journal of Paleontology, 18:268–270.Google Scholar
Milne-Edwards, H., and Haime, J. 1849. Mémoire sur les polypiers appartenant aux groupes naturels des Zoanthaires perforés et des Zoanthaires tabulés. Académie des Sciences de Paris, Comptes Rendus, 29:257–263.Google Scholar
Milne-Edwards, H., and Haime, J. 1850. A monograph of the British fossil corals: introduction. Palaeontographical Society, 3:i–lxxxv.CrossRefGoogle Scholar
Nelson, S. J. 1963. Ordovician paleontology of the northern Hudson Bay Lowland. Geological Society of America Memoir, 90, 152 p.Google Scholar
Scrutton, C. T. 1984. Origin and early evolution of tabulate corals, p. 110–118. In Oliver, W. A. Jr., Sando, W. J., Cairns, S. D., Coates, A. G., Macintyre, I. G., Bayer, F. M., and Sorauf, J. E. (eds.), Recent Advances in the Paleobiology and Geology of the Cnidaria. Palaeontographica Americana, 54.Google Scholar
Sinclair, G. W. 1955. Some Ordovician halysitoid corals. Royal Society of Canada Transactions, series 3, 49:95–103.Google Scholar
Sinclair, G. W., and Bolton, T. E. 1956. Notes on halysitid corals. Journal of Paleontology, 30:203–206.Google Scholar
Sokolov, B. S. 1947. Novye syringoporidy Taymyra. Moskovskogo Obshchestva Ispytatelei Prirody, Byulletin (Geologiia), 22(6):19–28.Google Scholar
Teichert, C. 1937. Ordovician and Silurian faunas from Arctic Canada. Report of the Fifth Thule Expedition 1921–24, 1(5):1–57.Google Scholar
Westrop, S. R., and Ludvigsen, R. 1983. Systematics and paleoecology of Upper Ordovician trilobites from the Selkirk Member of the Red River Formation, southern Manitoba. Manitoba Department of Energy and Mines Geological Report, 82–2, 51 p.Google Scholar
Whitfield, R. P. 1900. Observations on and descriptions of Arctic fossils. American Museum of Natural History Bulletin, 13:19–22.Google Scholar
Wilson, A. E. 1926. An Upper Ordovician fauna from the Rocky Mountains, British Columbia. Geological Survey of Canada Museum Bulletin, 44:1–34.Google Scholar
Young, G. A., and Noble, J. P. A. 1987. The Llandovery–Wenlock Halysitidae from New Brunswick, Canada. Journal of Paleontology, 61:1125–1147.CrossRefGoogle Scholar