2024-03-28T19:36:19Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1145942022-03-29T10:37:03Zcom_10261_77com_10261_8com_10261_39226col_10261_330col_10261_42742
DIGITAL.CSIC
author
Ortega, Francisco
author
Bardet, N.
author
Barroso-Barcenilla, Fernando
author
Callapez, P. M.
author
Cambra-Moo, Óscar
author
Daviero-Gomez, Véronique
author
Díez Díaz, V.
author
Domingo, Laura
author
Elvira, A.
author
Escaso, F.
author
García-Oliva, M.
author
Gómez, B.
author
Houssaye, A.
author
Knoll, Fabien
author
Marcos-Fernández, F.
author
Martín, M.
author
Mocho, M.
author
Narváez, I.
author
Pérez-García, Adán
author
Peyrot, Daniel
author
Segura, Manuel
author
Serrano, H.
author
Torices Hernández, Angélica
author
Vidal, D.
author
Sanz, José Luis
2015-05-04T07:35:18Z
2015-05-04T07:35:18Z
2015-03-25
Journal of Iberian Geology 41(1): 83-99 (2015)
1698-6180
http://hdl.handle.net/10261/114594
10.5209/rev_JIGE.2015.v41.n1.48657
1886-7995
The Late Cretaceous (Campanian-Maastrichtian) fossil site of Lo Hueco was recently discovered close to the village of Fuentes (Cuenca,
Spain) during the cutting of a little hill for installation of the railway of the Madrid-Levante high-speed train. To date, it has yielded a rich
collection of well-preserved Cretaceous macrofossils, including plants, invertebrates, and vertebrates. The recovered fossil assemblage
is mainly composed of plants, molluscs (bivalves and gastropods), actinopterygians and teleosteans fishes, amphibians, panpleurodiran
(bothremydids) and pancryptodiran turtles, squamate lizards, eusuchian crocodyliforms, rhabdodontid ornithopods, theropods (mainly
dromaeosaurids), and titanosaur sauropods. This assemblage was deposited in a near-coast continental muddy floodplain crossed by distributary
sandy channels, exposed intermittently to brackish or marine and freshwater flooding as well as to partial or total desiccation events.The Konzentrat-Lagerstatt of Lo Hueco constitutes a singular accumulation of fossils representing individuals of some particular lineages
of continental tetrapods, especially titanosaurs, eusuchians and bothremydid turtles. In the case of the titanosaurs, the site has yielded
multiple partial skeletons in anatomical connection or with a low dispersion of their skeletal elements. A combination of new taxa, new
records of taxa previously known in the Iberian Peninsula, and relatively common taxa in the European record compose the Lo Hueco biota.
The particular conditions of the fossil site of Lo Hueco and the preliminary results indicate that the analysis of the geological context, the
floral and faunal content, and the taphonomical features of the site provide elements that will be especially useful for reassess the evolutionary
history of some lineages of European Late Cretaceous reptiles.
eng
openAccess
Fossil vertebrates
Biodiversity
Campanian-Maastrichtian
Cretaceous
Cuencas
Spain
The biota of the Upper Cretaceous site of Lo Hueco (Cuenca, Spain)
artículo
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