Browsing by Author "752de09c-9df6-40fa-a2bb-75890d4ea6c4"
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Bogan, Sergio; Agnolin, Federico L.; Otero, Rodrigo A.; Brisson Egli, Federico; Suárez, Mario E.; Soto Acuña, Sergio; Novas, Fernando E. (Elsevier, 2017)We describe isolated shark teeth collected from levels of the Calafate Formation at the SE coast of the Argentino Lake, Calafate city, Santa Cruz province, Argentina (Atlantic Ocean), and from the Algarrobo coast at the ...
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Parham, James F.; Otero, Rodrigo A.; Suárez, Mario E. (Academic Press, 2014)The taxonomic status of turtle specimens from the Upper Cretaceous (upper Maastrichtian) Quiriquina Formation of Chile is unresolved. The previously described specimens were considered either stem-cheloniid sea turtles or ...
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Valenzuela-Toro, Ana M.; Gutstein, Carolina S.; Suárez, Mario E.; Otero, Rodrigo; Pyenson, Nicholas D. (Taylor and Francis Inc., 2015)© 2015 by the Society of Vertebrate Paleontology. The genus Mirounga is the largest living member of the Phocidae family (true seals) and includes two species: M. angustirostris and M. leonina. These species exhibit a ...
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Yury Yáñez, Roberto E.; Otero, Rodrigo A.; Soto Acuña, Sergio; Suárez, Mario E.; Rubilar Rogers, David; Sallaberry Ayerza, Michel (2012)Paleogene records of birds in the Eastern margin of the Pacific Ocean have increased in recent years, being almost exclusively restricted to fossil Sphenisciformes (penguins). New avian remains (Ornithurae, Neornithes) ...
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Sallaberry Ayerza, Michel; Rubilar Rogers, David; Suárez, Mario E.; Gutstein, Carolina S. (Servicio Nacional de Geologia y Mineria, 2007)The fossil skull of a procellariid, Pachyptila sp., from Late Miocene marine sediments of the Bahía Inglesa Formation (Midde Miocene-Pliocene) of Northern Chile is described. The fossil is compared with extant species of ...