A new genus and species of enantiornithine bird from the Early Cretaceous of Brazil

The fossil record of birds in Gondwana is almost restricted to the Late Cretaceous. Herein we describe a new fossil from the Araripe Basin, Cratoavis cearensis nov. gen et sp., composed of an articulated skeleton with feathers attached to the wings and surrounding the body. The present discovery con...

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Published inBrazilian journal of geology Vol. 45; no. 2; pp. 161 - 171
Main Authors Carvalho, Ismar de Souza, Novas, Fernando E., Agnolín, Federico L., Isasi, Marcelo P., Freitas, Francisco I., Andrade, José A.
Format Journal Article
LanguageEnglish
Portuguese
Published Sociedade Brasileira de Geologia 01.06.2015
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Summary:The fossil record of birds in Gondwana is almost restricted to the Late Cretaceous. Herein we describe a new fossil from the Araripe Basin, Cratoavis cearensis nov. gen et sp., composed of an articulated skeleton with feathers attached to the wings and surrounding the body. The present discovery considerably extends the temporal record of the Enantiornithes birds at South America to the Early Cretaceous. For the first time, an almost complete and articulated skeleton of an Early Cretaceous bird from South America is documented. No Gondwana, o registro fóssil de aves está praticamente restrito ao Cretáceo Superior. Neste estudo é descrito um novo fóssil da Bacia do Araripe, Cratoavis cearensis nov. gen. et sp., composto por um esqueleto articulado com penas conectadas às asas e circundando o corpo. A presente descoberta amplia consideravelmente o intervalo temporal de registro das aves Enantiornithes na América do Sul ao Cretáceo Inferior. Pela primeira vez, um esqueleto articulado e quase completo de uma ave do Cretáceo Inferior da América do Sul é documentado.
ISSN:2317-4889
2317-4692
2317-4889
DOI:10.1590/23174889201500020001