QLO-2, Quintanilla la Ojada: Late/Upper Maastrichtian, Spain

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Actinopteri
Pycnodontoidea indet.
Corral et al. 2021
Actinopteri - Amiiformes - Amiidae
cf. Amiidae indet. Huxley 1861
Corral et al. 2021
Actinopteri - Elopiformes - Phyllodontidae
Phyllodontinae indet. Darteville and Casier 1949
Corral et al. 2021
Paralbulinae indet. Estes 1969
Corral et al. 2021
Actinopteri - Aulopiformes - Enchodontidae
Enchodontidae indet. Woodward 1901
Corral et al. 2021
Actinopteri
Acanthomorpha indet. (Rosen 1973)
Corral et al. 2021
spelled with current rank as Acanthomorphata
Actinopteri - Pycnodontiformes
Pycnodontiformes indet. Berg 1937
Corral et al. 2021
Actinopteri - Pycnodontiformes - Pycnodontidae
cf. Anomoeodus sp. Forir 1887
Corral et al. 2021
Reptilia - Mosasauridae
Mosasauridae indet. Gervais 1852
Corral et al. 2021
Prognathodon sp. Dollo 1889
Corral et al. 2021
MCNA 14840
Mosasaurus sp. Parkinson 1822
Corral et al. 2021
MCNA 14903 and MCNA 16233 (cast; original = JISL-2124 [private collection])
Reptilia - Hadrosauridae
Hadrosauridae indet. (Cope 1869)
Corral et al. 2021
MCNA 15151 (cast; original in the private collection of J.I. Sáez Laría as JISL 3137)
Chondrichthyes - Myliobatiformes - Rhombodontidae
Rhombodus sp. Dames 1881
Rhombodus binkhorsti Dames 1881
Chondrichthyes - Myliobatiformes
Coupatezia fallax (Arambourg 1952)
original and current combination Raja fallax
Chondrichthyes - Lamniformes - Serratolamnidae
Serratolamna serrata (Agassiz 1838)
Chondrichthyes - Lamniformes - Carchariidae
Carcharias sp. Rafinesque 1810
Carcharias heathi Case and Cappetta 1997
synonym of Carcharias samhammeri
Chondrichthyes - Lamniformes - Anacoracidae
Squalicorax sp. Whitley 1939
Squalicorax pristodontus (Agassiz 1835)
Squalicorax kaupi (Agassiz 1843)
Chondrichthyes - Lamniformes - Otodontidae
Cretolamna aff. appendiculata (Agassiz 1835)
recombined as Cretalamna appendiculata
Chondrichthyes - Orectolobiformes - Ginglymostomatidae
Plicatoscyllium lehneri (Leriche 1938)
Chondrichthyes - Carcharhiniformes - Triakidae
Palaeogaleus faujasi (Geyn 1937)
Chondrichthyes - Rajiformes - Sclerorhynchidae
Ganopristis leptodon Arambourg 1935
Chondrichthyes - Rajiformes - Rhinobatidae
Rhinobatos ibericus Cappetta and Corral 1999
Rhinobatos echavei Cappetta and Corral 1999
Chondrichthyes - Rajiformes
Vascobatis albaitensis Cappetta and Corral 1999
see common names

Geography
Country:Spain State/province:Burgos
Coordinates: 42.9° North, 3.3° West (view map)
Paleocoordinates:35.3° North, 2.9° West
Basis of coordinate:stated in text
Geographic resolution:small collection
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Maastrichtian 10 m.y. bin:Cretaceous 8
Key time interval:Late/Upper Maastrichtian
Age range of interval:72.10000 - 66.00000 m.y. ago
Stratigraphy
Formation:Valdenoceda
Stratigraphic resolution:group of beds
Stratigraphy comments: Scattered vertebrate fossils, pyritized orbitoids and euhedral pyrite occur within the two first meters of bioturbated dolomitised carbonates that crop out in the lower part of the formation, immediately above and closely related to the unconformable boundary between the 'Rioseco Member' and the Valdenoceda Formation
Lithology and environment
Primary lithology:bioturbation poorly lithified sandy dolomite
Includes fossils?Y
Lithology description: Sandy dolomites and organic-matter-rich clays organised in metre-scale upward thinning sequences, one of them also containing fossil vertebrates
Environment:open shallow subtidal
Geology comments: Inner ramp
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:bulk,sieve
Reason for describing collection:taxonomic analysis
Collection method comments: Repository: Arabako Natur Zientzien Museoa/Museo de Ciencias Naturales de Álava, Vitoria Gasteiz, Basque Country, Spain (Institutional acronym: MCNA).
Metadata
Database number:213730
Authorizer:M. Clapham, P. Mannion Enterer:M. Clapham, P. Mannion
Modifier:M. Carrano Research group:vertebrate
Created:2020-09-09 22:15:56 Last modified:2021-04-15 11:03:41
Access level:the public Released:2020-09-09 22:15:56
Creative Commons license:CC BY
Reference information

Primary reference:

73800. J. C. Corral, A. Berreteaga, and H. Cappetta. 2016. Upper Maastrichtian shallow marine environments and neoselachian assemblages in North Iberian palaeomargin (Castilian Ramp, Spain). Cretaceous Research 57:639-661 [M. Clapham/M. Clapham]

Secondary references:

75739 J.-C. Corral, A. Berreteaga, F. J. Poyato-Ariza, N. Bardet, H. Cappetta, M. Floquet, H. Astibia, A. Badiola, and X. Pereda-Suberbiola. 2021. Stratigraphy, age, and vertebrate palaeontology of the latest Cretaceous Quintanilla la Ojada locality (Basque-Cantabrian Region, northern Spain): a synthesis. Comptes Rendus Palevol 20(7):91-117 [P. Mannion/P. Mannion]
76439 M. Riccetto, S. Monlleví, S. Gallego and A. Blanco. 2016. The Fontllonga‐6 site (Tremp Formation, north‐eastern Spain): A lagoon ecosystem of the Early Maastrichtian. In F. Torcida Fernández‐Baldor, J. I. Canudo, P. Huerta, & X. Pereda (eds.), VII Jornadas Internacionales sobre Paleontología de Dinosaurios y su Entorno, Libro de Resúmenes 119-121 [M. Carrano/M. Carrano]