The Crato Formation is a geologic formation of Early Cretaceous (Aptian) age in northeastern Brazil's Araripe Basin. It is an important Lagerstätte (undisturbed...

comprises the Crato, Ipubi and Romualdo Formations and is dated to the Aptian to Albian stages of the Early Cretaceous. The formations of the group were...

Martins-Neto 1987 Crato Formation, Brazil, Aptian ?Weald Clay, United Kingdom, Hauterivian †Brontogryllus Martins-Neto 1991 Crato Formation, Brazil, Aptian...

ultimately from Romualdo Formation rocks. The Crato Formation was previously considered the lowest member of the then Santana Formation, but has been elevated...

genus of tapejarid pterodactyloid pterosaur from the Early Cretaceous Crato Formation of Brazil. Tupandactylus imperator is known from four nearly complete...

Cratonia Rydin et al., 2003 Crato Formation, Brazil, Early Cretaceous (Aptian) Welwitschiostrobus Dilcher et al., 2005 Crato Formation, Brazil, Early Cretaceous...

reach 85 mm (3.3 in). An extinct Mesoproctus from the Lower Cretaceous Crato Formation could be the same size. Because of their legs, claws, and "whip", though...

Cretereismatidae from the Lower Cretaceous Crato Formation of Brazil also belongs as the last offshoot to Permoplectoptera. The Crato outcrops otherwise yielded fossil...

†Archaeogryllotalpoides Martins-Neto 1991 Crato Formation, Brazil, Aptian †Cratotetraspinus Martins-Neto 1997 Crato Formation, Brazil, Aptian †Marchandia Perrichot...

Goondnomdanepa (three species). Araripenepa from the Early Cretaceous (Aptian) Crato Formation of Brazil is the oldest known member of the family, and is the sister...