INVESTIGADORES
APESTEGUIA Sebastian
artículos
Título:
The sauropod diversity of the La Amarga Formation (Barremian), Neuquén (Argentina)
Autor/es:
APESTEGUIA, S.
Revista:
GONDWANA RESEARCH
Referencias:
Año: 2007 vol. 12 p. 533 - 546
ISSN:
1342-937X
Resumen:
A study of the abundant and undescribed isolated and associated bones and teeth from the La Amarga Formation (Barremian of Neuquén, Argentina) permitted the recognition of additional clades of sauropod dinosaurs: basal titanosauriforms, both basal and derived titanosaurs, and rebbachisauroid diplodocoids, which are now added to the already known dicraeosaurids and a recently published basal diplodocoid. These forms substantially increase the knowledge on the Early Cretaceous sauropod diversity in Gondwana.