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 Valparaíso Region in central Chile (Pacific Ocean). The teeth belong to a new species of the echinorhiniform genus Echinorhinus. Echinorhinus maremagnum n. sp. was a taxon distributed in both the southwestern Atlantic and the southeastern Pacific. This new taxon constitutes the oldest record of echinorhiniforms from South America and one of the few Mesozoic records at a worldwide scale.Fil: Bogan, Sergio. Fundación de Historia Natural Félix de Azara; Argentina. Universidad Maimónides; ArgentinaFil: Agnolin, Federico. Consejo...
Gondwanatheria is an enigmatic mammaliaform clade distributed in the Cretaceous and Paleogene of Sou...
Most of the Cretaceous ichthyosaurian materials are referable to the single genus Platypterygius, wh...
Remains of the marine crocodyliform Dakosaurus andiniensis from western South America reveal a linea...
We describe isolated shark teeth collected from levels of the Calafate Formation at the SE coast of ...
Neoselachian (modern shark) teeth and palynomorphs have been recovered from the Late Cretaceous Jagü...
Artículo de publicación ISIThis paper discusses a well-represented fossil record of cartilaginous fi...
The material reported herein comes from the Lower Cretaceous Agrio Formation (Neuquén Basin, west-ce...
Se describe un conjunto de dientes fósiles que proceden de sedimentos marinos de la Formación Jagüel...
The Mesozoic chondrichthyan fossil record from northern South America is scarce and poorly known con...
The material reported herein comes from the Lower Cretaceous Agrio Formation (Neuquén Basin, west-ce...
A new species of an edaphodontid holocephalian, Edaphodon snowhillensis, sp. nov., is described base...
The fossil record of chondrichthyans in Argentina is still poorly known. The aim of the present cont...
Here we report multiple lamniform shark teeth recovered from fluvial sediments in the (Campanian-Maa...
The knowledge of Mesozoic fish faunas of the Southern Hemisphere is still inadequate; the diversity ...
Fil: Cione, Alberto Luis. División Paleontología Vertebrados; Facultad de Ciencias Naturales y Museo...
Gondwanatheria is an enigmatic mammaliaform clade distributed in the Cretaceous and Paleogene of Sou...
Most of the Cretaceous ichthyosaurian materials are referable to the single genus Platypterygius, wh...
Remains of the marine crocodyliform Dakosaurus andiniensis from western South America reveal a linea...
We describe isolated shark teeth collected from levels of the Calafate Formation at the SE coast of ...
Neoselachian (modern shark) teeth and palynomorphs have been recovered from the Late Cretaceous Jagü...
Artículo de publicación ISIThis paper discusses a well-represented fossil record of cartilaginous fi...
The material reported herein comes from the Lower Cretaceous Agrio Formation (Neuquén Basin, west-ce...
Se describe un conjunto de dientes fósiles que proceden de sedimentos marinos de la Formación Jagüel...
The Mesozoic chondrichthyan fossil record from northern South America is scarce and poorly known con...
The material reported herein comes from the Lower Cretaceous Agrio Formation (Neuquén Basin, west-ce...
A new species of an edaphodontid holocephalian, Edaphodon snowhillensis, sp. nov., is described base...
The fossil record of chondrichthyans in Argentina is still poorly known. The aim of the present cont...
Here we report multiple lamniform shark teeth recovered from fluvial sediments in the (Campanian-Maa...
The knowledge of Mesozoic fish faunas of the Southern Hemisphere is still inadequate; the diversity ...
Fil: Cione, Alberto Luis. División Paleontología Vertebrados; Facultad de Ciencias Naturales y Museo...
Gondwanatheria is an enigmatic mammaliaform clade distributed in the Cretaceous and Paleogene of Sou...
Most of the Cretaceous ichthyosaurian materials are referable to the single genus Platypterygius, wh...
Remains of the marine crocodyliform Dakosaurus andiniensis from western South America reveal a linea...