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A new ichthyosaur from the Los Molles Formation (Early Bajocian), Neuquen Basin, Argentina

Published online by Cambridge University Press:  14 July 2015

Marta S. Fernández
Marta S. Fernández*
Affiliation:
Departamento Paleontología Vertebrados, Museo de La Plata, Paseo del Bosque, 1900 La Plata, Argentina
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Abstract

A large ichthyosaur from the Los Molles Formation (Early Bajocian) of the Neuquén Basin, Northwestern Patagonia, Argentina, represents a new genus and species, Mollesaurus periallus. The holotype of M. periallus new species represents, along with the type of Chacaicosaurus cayi that was found at the same locality, the only diagnostic ichthyosaur specimens from the Aalenian-Bathonian interval.

Type
Research Article
Information
Journal of Paleontology , Volume 73 , Issue 4 , July 1999 , pp. 677 - 681
Copyright
Copyright © The Paleontological Society 

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References

Andrews, C. W. 1910. A descriptive catalogue of the marine reptiles of the Oxford Clay. London British Museum (Natural History), 1:1–76.Google Scholar
Appleby, R. M. 1956. The osteology and taxonomy of the fossil reptile Ophthalmosaurus. Proceedings of the Zoological Society of London, 126:403–447.CrossRefGoogle Scholar
Arnaud, M., Monleau, C., and Wenz, S. 1976. Découverte de restes d'ichthyosaure dans l'Aaténien du Massif de la Loube(Var). Bulletin Museum d'Histoire Naturelle Marseille, 36:17–18.Google Scholar
Bardet, N. 1992. Stratigraphic evidence for the extinction of the ichthyosaurs. Terra Nova, 4:649–656.CrossRefGoogle Scholar
Blainville, H. M. D. de. 1835. Description de quelques spèces de reptiles de la Californie, précédée de l'analyse d'un système général d'Herpetologie et d'amphibiologie. Nouvelle Annales du Museum d'Histoire Naturelle, 4:236–296.Google Scholar
Bonaparte, C. L. 1841. A new systematic arrangement of vertebrate animals. Transactions of the Linnean Society, London, 18:247–304.CrossRefGoogle Scholar
Dellape, D., Mombru, C., Prado, G., Riccardi, A., Uliana, M., and Westermann, G. 1978. Edad y correlación de la Formación Tábanos en Chacay Melelhue y otras localidades de Neuquén y Mendoza. Obras Centenario Museo de la Plata, Paleontología 5:81–105.Google Scholar
Fernandez, M. 1994. A new long-snouted ichthyosaur from the Early Bajocian of the Neuquén Basin (Argentina). Ameghiniana, 31:291–297.Google Scholar
Gasparini, Z., 1997. A new pliosaur from the Bajocian of the Neuquén Basin, Argentina. Palaeontology, 40:135–147.Google Scholar
Godefroit, P. 1993. The skull of Stenopterygius longifrons (Owen, 1881). Revue de Paléobiologie, 7:67–84.Google Scholar
Godefroit, P. 1994. Les Reptiles Marins du Toarcien (Jurassique inferieur) Belgo-Luxembourgeois. Mémoires Explication des Cartes Géologiques et Minières de la Belgique, 39:1–98.Google Scholar
Kirton, A. 1983. A review of British Upper Jurassic Ichthyosaurs. Unpublished Ph.D. dissertation, University of Newcastle upon Tyne, 239 p.Google Scholar
Kuhn, O. 1934. Ichthyosauria, p. 3–75. In Quenstedt, W., (ed.), Fossilium Catalogus. Pars Animalia, 63.Google Scholar
Mazin, J. M. 1982. Affinités et phylogénie des Ichthyopterygia. Geobios, 6:85–98.CrossRefGoogle Scholar
McGowan, C. 1976. The description and phenetic relationships of a new Ichthyosaur genus from the Upper Jurassic of England. Canadian Journal Earth Science, 13:668–683.CrossRefGoogle Scholar
Sander, M., and Bucher, H. 1993. An ichthyosaur from the uppermost Toarcian of southern France. Neues Jahrbuch für Geologische und Paläontologische, 10:631–640.CrossRefGoogle Scholar
Spalletti, L. 1995. Depósitos de tormenta en un frente deltaico. Jurásico medio de la Cuenca Neuquina, República Argentina. Revista de la Sociedad Geológica de Espana, 8:261–272.Google Scholar
Spalletti, L., Gasparini, Z., and Fernández, M. 1994. Facies, ambientes y reptiles marinos de la transición entre las Formaciones Los Molles y Lajas (Jurásico Medio), Cuenca Neuquina, Argentina. Acta Geologica Leopoldensia, 17:329–344.Google Scholar