Search Results

The first non-aristonectine elasmosaurid (Sauropterygia; Plesiosauria) cranial material from Antarctica: New data on the evolution of the elasmosaurid basicranium and palate

by O'gorman, Jose Patricio, Coria, Rodolfo Anibal, Reguero, Marcelo Alfredo, Santillana, Sergio, Mörs, Thomas, Cardenas, Magali
Published in Cretaceous Research

A non-aristonectine plesiosaur from Antarctica reveals new data on the mandibular symphysis of elasmosaurids

by O'gorman, Jose Patricio, Bona, Paula, de Los Reyes, Leonardo Martín, Raffi, María Eugenia, Reguero, Marcelo Alfredo
Published in Alcheringa: An Australasian Journal of Palaeontology

A new elasmosaurid from the upper Maastrichtian López de Bertodano Formation: new data on weddellonectian diversity

by O'Gorman, José Patricio, Panzeri, Karen Magalí, Fernández, Marta Susana, Santillana, Sergio, Moly, Juan José, Reguero, Marcelo Alfredo
Published 2018

A new elasmosaurid from the upper Maastrichtian López de Bertodano Formation: new data on weddellonectian diversity

by O'gorman, Jose Patricio, Panzeri, Karen Magalí, Fernández, Marta Susana, Santillana, Sergio, Moly, Juan J., Reguero, Marcelo Alfredo
Published in Alcheringa: An Australasian Journal of Palaeontology

The first record of the chimaeroid genus Edaphodon (Chondrichthyes, Holocephali) from Antarctica (Snow Hill Island Formation, Late Cretaceous, James Ross Island)

by Gouiric Cavalli, Soledad, Cabrera, Daniel Alfredo, Cione, Alberto Luis, O'gorman, Jose Patricio, Coria, Rodolfo Anibal, Fernández, Marta Susana
Published in Journal of Vertebrate Paleontology

First record of Polycotylidae (Sauropterygia, plesiosauria) from the Upper Cretaceous of Antarctica

by Novas, Fernando Emilio, D'angelo, Julia Soledad, O'gorman, Jose Patricio, Agnolin, Federico, Lirio, Juan Manuel, Isasi, Marcelo Pablo
Published in Cretaceous Research

Cranial anatomy of Morturneria seymourensis from Antarctica, and the evolution of filter feeding in plesiosaurs of the Austral Late Cretaceous

by O'Keefe, F. Robin, Otero, Rodrigo A., Soto-Acuña, Sergio, O'gorman, Jose Patricio, Godfrey, Stephen J., Chatterjee, Sankar
Published in Journal of Vertebrate Paleontology

A Late Jurassic plesiosaur in Antarctica: Evidence of the dispersion of marine fauna through the Trans-Erythraean Seaway?

by O'gorman, Jose Patricio, Gouiric Cavalli, Soledad, Scasso, Roberto Adrian, Reguero, Marcelo Alfredo, Moly, Juan J., Acosta-Burlaille, Leonel
Published in Comptes Rendus Palevol

Aristonectes quiriquinensis, sp. nov., a new highly derived elasmosaurid from the upper Maastrichtian of central Chile

by Otero, Rodrigo A., Soto Acuña, Sergio, O'Keefe, Frank Robin, O'gorman, Jose Patricio, Stinnesbeck, Wolfgang, Suárez, Mario E., Rubilar-Rogers, David, Salazar, Christian, Quinzio Sinn, Luis Arturo
Published in Journal of Vertebrate Paleontology

Aristonectes quiriquinensis, sp. nov., A New Highly Derived Elasmosaurid from the Upper Maastrichtian of Central Chile

by Otero, Rodrigo A., Soto-Acuña, Sergio, O'Keefe, Frank Robin, O'Gorman, José Patricio, Stinnesbeck, Wolfgang, Suárez, Mario E., Rubilar-Rogers, David, Salazar, Christian, Quinzio-Sinn, Luis Arturo Héctor
Published 2014

Bridging the southern gap: First definitive evidence of Late Jurassic ichthyosaurs from Antarctica and their dispersion routes

by Campos, Lisandro, Fernández, Marta Susana, Herrera, Y., Talevi, Marianella, Concheyro, A., Gouiric Cavalli, Soledad, O'gorman, Jose Patricio, Santillana, S.N., Acosta Burlaille, L., Moly, J.J., Reguero, Marcelo Alfredo
Published in Journal of South American Earth Sciences

Late Mesozoic marine Antarctic fishes: future perspectives based on the newly collections recovered in the Ameghino and Lopez de Bertodano Formations

by Gouiric Cavalli, Soledad, Acosta Burllaile, Leonel, Iglesias, Ari, Moly, Juan José, O'Gorman, José Patricio, Reguero, Marcelo Alfredo, Santillana, Sergio, Talevi, Marianella, Vieytes, Emma Carolina, Bigurrarena Ojeda, Mauricio A., Lusky, Jorge
Published 2017

Late Mesozoic marine Antarctic fi shes: future perspectives based on the newly collections recovered in the Ameghino and Lopez de Bertodano Formations

by Gouiric Cavalli, Soledad, Acosta Burllaile, Leonel Gustavo, Iglesias, Ari, Moly, Juan José, O'gorman, Jose Patricio, Reguero, Marcelo Alfredo, Santillana, Sergio, Talevi, Marianella, Vieytes, Emma Carolina, Bigurrarena Ojeda, Mauricio, Lusky, Jorge