We present an update and a review of the Late Cretaceous dinosaur tracksites of Bolivia.
The Puca Group (Coniacian–Late Maastrichtian) records the tracks and trackways of two …

Abstract The Yacoraite Formation (Maastrichtian–Danian; Balbuena Subgroup; Salta
Group), from Northwestern Argentina, represents a shallow epeiric unit which is the result of …

The shoreline carbonate lagoon deposits of the Yacoraite Formation in the Maimará locality,
Quebrada de Humahuaca (Jujuy, northwestern Argentina) reveal invertebrate and …

This article presents new biostratigraphic dating, facies analysis, organic geochemical data
and Nd–Sr isotopic provenance from five outcrops of southern Amazonia (MD-85, MD-177 …

Isolated but well-preserved remains of pycnodontiform fishes from the Upper Cretaceous
(Santonian) Csehbánya Formation at Iharkút, western Hungary are described here. The …

This study reports on ooid diversity from different lithotypes of the Yacoraite Formation (Salta
Group basin) in the Central Andes of north‐west Argentina. The ooids display a variety of …

Abstract Uppermost Cretaceous (Campanian-Maastrichtian) large ornithopod tracks are
scarce in Gondwana. This record is limited to few citations in the northern Argentina, Peru …

The clupeomorph fish Gasteroclupea branisai Signeux, 1964 from the Late Cretaceous-
Paleocene of El Molino Formation, Cayara locality, Bolivia is redescribed in detail. This …

Eccentric ooids are described from a brackish Maastrichtian paleolake in NW Argentina. The
first report of such atypical coated grains was from marine Upper Jurassic strata in SE …

Here we report tetrapod tracks from a stratigraphic level of Maastrichtian age in the
Yacoraite Formation (Maimará ichnosite, Jujuy Province, Argentina). The ichnological …