Abstract The Neuquén Basin, located at the foothills of the Central Andes of Argentina, with
superb and extended exposures, is a natural laboratory. It is important not only for its …

ABSTRACT A state of the knowledge of the Andean cycle is presented, mainly based on our
recent works, but also on highlights of recent research of many colleagues. This synthesis …

This contribution presents the second part of the results of an ongoing systematic revision of
the coral fauna from mixed carbonate-siliciclastic sedimentary facies of the Agrio Formation …

We describe a partial skeleton of the Late Cretaceous shark, Cretodus, collected from the
Blue Hill Shale (middle Turonian) in north-central Kansas, USA It consists of 134 …

Recognizing marine-to-lacustrine (ML) and lacustrine-to-marine (LM) transitions can be
difficult in stratigraphic successions, particularly in those composed of fine-grained …

Abstract The Lower Cretaceous record of lamniforms from South America is scarce and
poorly known, containing only two reports of isolated teeth from the upper Hauterivian of …

This contribution presents the first results of an ongoing systematic revision of the coral
fauna of the Agrio Formation (upper Valanginian–upper Hauterivian) of the Neuquén Basin …

This contribution is the third contribution to the systematic description of the coral fauna
recorded in biostromes (patch-reefs and coral meadows) from mixed carbonate-siliciclastic …

A new species of Protaxius Beurlen, P. paucisaetosus sp. nov., is erected on the basis of 40
specimens from a single stratigraphic level within the Agrio Formation (lower Hauterivian) in …

Neuquén Basin, were studied. The decapods were assigned to Protaxius sp., which likely
had a fossorial life habit. In this work we attempt to determine, through taphonomic analysis …