English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/114594
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:


The biota of the Upper Cretaceous site of Lo Hueco (Cuenca, Spain)

AuthorsOrtega, Francisco; Bardet, N.; Barroso-Barcenilla, Fernando; Callapez, P. M.; Cambra-Moo, Óscar; Daviero-Gómez, V.; Díez Díaz, V.; Domingo, Laura; Elvira, A.; Escaso, F.; García-Oliva, M.; Gómez, B.; Houssaye, A.; Knoll, Fabien ; Marcos-Fernández, F.; Martín, M.; Mocho, M.; Narváez, I.; Pérez-García, Adán; Peyrot, Daniel; Segura, Manuel; Serrano, H.; Torices Hernández, Angélica; Vidal, D.; Sanz, José Luis
KeywordsFossil vertebrates
Issue Date25-Mar-2015
PublisherUniversidad Complutense de Madrid
CitationJournal of Iberian Geology 41(1): 83-99 (2015)
AbstractThe 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.
Publisher version (URL)http://dx.doi.org/10.5209/rev_JIGE.2015.v41.n1.48657
Appears in Collections:(MNCN) Artículos
(IGEO) Artículos
Files in This Item:
File Description SizeFormat 
JIG_2015_41_1_Ortega_83_99.pdf11,03 MBAdobe PDFThumbnail
Show full item record
Review this work

Related articles:

WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.