INVESTIGADORES
NOVAS Fernando Emilio
artículos
Título:
A large Cretaceous theropod from Patagonia, Argentina,
Autor/es:
FERNANDO E. NOVAS; SILVINA DE VALAIS; PAT VICKERS-RICH ; TOM RICH
Revista:
NATURWISSENSCHAFTEN
Editorial:
SPRINGER
Referencias:
Año: 2005 vol. 92 p. 226 - 230
ISSN:
0028-1042
Resumen:
The Cretaceous Carcharodontosauridae is the latest clade of carnosaurs, including the largest predatory dinosaurs yet recorded. Albeit spectacular for their size, the skeletal anatomy of these theropods remains poorly-known, and their diversity was until recently restricted to two Cenomanian species: the highly derived Giganotosaurus carolinii, from southern South America, and the incompletely known Carcharodontosaurus saharicus, from northern Africa. Here we describe an older and basal member of the group, Tyrannotitan chubutensis, from Aptian strata of Patagonia, Argentina.