Friday, October 10, 2014

A New, Exquisite Anhanguera piscator (Pterosaur) Specimen From Aptian/Albian Cretaceous Brazil


The pterodactyloid pterosaur from the Lower Cretaceous of Brazil at the CosmoCaixa Science Museum (Barcelona, Spain)

Authors:

Dalla Vecchia et al

Abstract:

An apparently nearly complete and fairly well-articulated specimen of a large toothed pterosaur from the Lower Cretaceous of Brazil is exhibited at the CosmoCaixa – Museo de la Ciencia, Barcelona, Spain. The museum label refers it to Anhanguera piscator and reports a provenance from the Crato Formation. Its study shows that it is from the Romualdo Formation and is an assembled and composite specimen over 45% reconstructed. The original skeletal elements show no diagnostic feature of Anhanguera piscator, belong to non-tapejarid pterosaurs, and do not furnish further significative scientific information. Several mistakes were made in the reconstruction and assemblage of the skeleton and some elements do not follow the proportions of Anhanguera piscator. Care is suggested when describing pterosaur material from the Romualdo Formation prepared and sold by private fossil dealers in the absence of an adequate documentation on the original material and its preparation.

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