West Paterson Quarry tracksite: Rhaetian, New Jersey
collected 2000

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Batrachopodidae
Batrachopus cf. bellus (Hitchcock 1858)
1 individual
NJSM 13801
Batrachopus bellus (Hitchcock 1858)
1 individual
NJSM 19315
Batrachopus deweyi (Hitchcock 1843)
6 individuals
NJSM 19774, 19778, 19782–19785
Reptilia - Grallatoridae
Eubrontes giganteus (Hitchcock 1836)
3 individuals
NJSM 13797, 18756, 19777
Anchisauripus sillimani (Hitchcock 1843)
recombined as Eubrontes sillimani
Anchisauripus sp. Lull 1904
7 individuals
NJSM 19775, 19776, 19778–19781, 19786
Grallator sp. Hitchcock 1858
3 individuals
NJSM 13000, 19773, 19778
Grallator parallelus (Hitchcock 1837)
synonym of Grallator cursorius
see common names

Geography
Country:United States State/province:New Jersey County:Passaic
Coordinates: 40.9° North, 74.2° West (view map)
Paleocoordinates:19.8° North, 20.2° West
Basis of coordinate:stated in text
Geographic resolution:outcrop
Time
Period:Triassic Epoch:Late/Upper Triassic
Stage:Rhaetian 10 m.y. bin:Triassic 4
Key time interval:Rhaetian
Age range of interval:208.50000 - 201.40000 m.y. ago
Stratigraphy
Geological group:Chatham Formation:Passaic
Stratigraphic resolution:group of beds
Stratigraphy comments: 2 layers with tracks, 15-30 cm apart. Orig. assigned to Early Jurassic, but now should be Late Triassic
Lithology and environment
Primary lithology: siltstone
Secondary lithology:current ripples,brown sandstone
Includes fossils?Y
Includes fossils?Y
Lithology description: sandstone and siltstone
Environment:lacustrine indet.
Taphonomy
Modes of preservation:cast,mold/impression,trace
Size of fossils:macrofossils
Spatial orientation:life position
Preservation of anatomical detail:good
Abundance in sediment:abundant
Associated major elements:many
Disassociated major elements:some
Temporal resolution:snapshot
Spatial resolution:autochthonous
Collection methods and comments
Collection methods:selective quarrying,surface (in situ),field collection,observed (not collected)
Reason for describing collection:general faunal/floral analysis
Collection dates:2000s
Metadata
Also known as:Clifton Quarry, Hamilton, UBC, Dell, Woodland Park
Database number:194093
Authorizer:M. Carrano Enterer:M. Carrano
Modifier:M. Carrano Research group:vertebrate
Created:2018-06-13 15:55:10 Last modified:2023-07-14 13:54:24
Access level:the public Released:2018-06-13 15:55:10
Creative Commons license:CC BY
Reference information

Primary reference:

65922. W. B. Gallagher and P. A. Hanczaryk. 2006. The West Paterson Quarry: an Early Jurassic dinosaur track site in the Newark Basin of New Jersey. In J. D. Harris, S. G. Lucas, J. A. Spielmann, M. G. Lockley, A. R. C. Milner, J. I. Kirkland (eds.), The Triassic-Jurassic Terrestrial Transition. New Mexico Museum of Natural History and Science Bulletin 37:238-240 [M. Carrano/M. Carrano/P. Wagner]

Secondary references:

85283 W. Kuehne and J. P. Scheine. 2017. What’s in a rock? A dinosaur track from New Jersey at the State Museum in Trenton. NEw Jersey Geological and Water Survey, Information Circular 1-5 [M. Carrano/M. Carrano]