ENCI-Maastricht B.V. quarry (Nekum): Late/Upper Maastrichtian, Netherlands
collected 1770-1774

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Mosasauridae
Mosasauridae indet. Gervais 1852
Bardet 2012
"isolated bone fragments"
Plioplatecarpus marshi n. sp. Dollo 1882
Bardet 2012
MNHN AC 9649-9775, a large portion of vertebral column including 127 vertebrae
Carinodens belgicus (Woodward 1891)
Jagt et al. 2006
recombined as Compressidens belgicus
Prognathodon saturator Dortangs et al. 2002
Jagt et al. 2006
IRScNB R24 (originally assigned to Mosasaurus giganteus)
Prognathodon sectorius (Cope 1871)
Bardet 2012
MNHN 1896-27, tooth
Mosasaurus hoffmanni n. gen., n. sp. (Mantell 1829)
Gallagher et al. 2004 1 individual
original and current combination Mosasaurus hoffmannii
MNHN AC 9648, partial skull
Reptilia - Testudines
Testudines indet. Batsch 1788
Bardet 2012
"isolated bone fragments"
Reptilia - Testudines - Cheloniidae
Allopleuron hoffmanni n. gen., n. sp. (Gray 1831)
Karl 2007
original and current combination Chelonia hoffmanni
Anthozoa - Scleractinia - Placocoeniidae
Placocoenia macrophthalma (Goldfuss 1826)
Leloux 2004
see common names

Geography
Country:Netherlands State/province:Limburg
Coordinates: 50.8° North, 5.7° East (view map)
Paleocoordinates:43.4° North, 4.5° East
Basis of coordinate:stated in text
Geographic resolution:outcrop
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:Maastricht Member:Nekum
Stratigraphic resolution:bed
Stratigraphy comments: upper third of member
Lithology and environment
Primary lithology: chalk
Includes fossils?Y
Lithology description: "flint layer 18...The matrix surrounding the specimen is a soft fine-grained slightly clayey biocalcarenite, with numerous hard flint nodules and tubes insinuated through the bone-bearing level."
Environment:shallow subtidal indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Preservation of anatomical detail:good
Fragmentation:occasional
Spatial resolution:parautochthonous
Collection methods and comments
Collection methods:selective quarrying,surface (in situ),mechanical,survey of museum collection
Reason for describing collection:taxonomic analysis
Collection dates:1770-1774
Metadata
Also known as:Moasaurus hoffmanni type, St Pietersberg
Database number:138726
Authorizer:M. Carrano, P. Mannion, P. Barrett, W. Kiessling Enterer:M. Carrano, J. Tennant, T. Cleary, M. Krause
Modifier:J. Fearon
Created:2013-01-26 05:22:45 Last modified:2024-03-04 22:03:54
Access level:the public Released:2013-01-26 05:22:45
Creative Commons license:CC BY
Reference information

Primary reference:

29875. L. Dollo. 1909. The fossil vertebrates of Belgium. Annals of the New York Academy of Science 19(4):99-119 [M. Uhen/M. Uhen]

Secondary references:

46107 N. Bardet. 2012. The mosasaur collections of the Museum National d'Histoire Naturelle of Paris. Bulletin de la Societe Geologique de France 183(1):35-53 [P. Mannion/J. Tennant]
44448 W. B. Gallagher, J. W. M. Jagt, E. W. A. Mulder and A. S. Schulp. 2004. A new mosasaur specimen from Maastricht (the Netherlands), with a review of the Late Cretaceous–Early Paleogene marine faunas of New Jersey and Limburg. The Mosasaur 7:47-57 [M. Carrano/M. Carrano]
46151 J. W. M. Jagt, N. Motchurova-Dekova, P. Ivanov, H. Capetta, and A. S. Schulp. 2006. Latest Cretaceous mosasaurs and lamniform sharks from Labirinta cave, Vratsa district (northwest Bulgaria): a preliminary note. Annales Geologiques de la Peninsule Balkanique 67:51-63 [P. Mannion/J. Tennant]
62970 H.-V. Karl. 2007. The fossil reptiles (Reptilia: Chelonii, Crocodylia) from the marine early Oligocene of the Weisselster Basin (Central Germany: Saxonia). Studia Geologica Salamanticensia 43(1):25-66 [P. Barrett/T. Cleary/M. Uhen]
44591 J. Leloux. 2004. Notes on taxonomy and taphonomy of two Upper Maastrichtian (Upper Cretaceous) scleractinian corals from Limburg, The Netherlands. Scripta Geologica (127)313-339 [W. Kiessling/M. Krause]
76002 A. S. Schulp, M. J. Polcyn, O. Mateus and L. L. Jacobs. 2013. Two rare mosasaurs from the Maastrichtian of Angola and the Netherlands. Netherlands Journal of Geosciences 92(1):3-10 [P. Mannion/P. Mannion]