Northfleet, Kent, UK (Cretaceous to of the United Kingdom)

Where: England, United Kingdom (51.4° N, 0.3° E: paleocoordinates 41.6° N, 3.0° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Chalk Group, Cenomanian to Cenomanian (100.5 - 66.0 Ma)

• 'Chalk'

• formation-level stratigraphic resolution

Environment/lithology: marine; red chalk

Size class: macrofossils

Collected by W. H. Bristow, Esq. in <1851

Collection methods: quarrying, mechanical,

Primary reference: R. Owen. 1851. Monograph on the fossil Reptilia of the Cretaceous Formations. Part I. Chelonia (Lacertilia, etc.). The Palaeontographical Society, London 1851:1-118 [M. Carrano/M. Carrano/R. Benson]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 137416: authorized by Roger Benson, entered by Roger Benson on 17.12.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

 Crossognathiformes - Pachyrhizodontidae
"Raphiosaurus subulidens" = Pachyrhizodus subulidens
"Raphiosaurus subulidens" = Pachyrhizodus subulidens Owen 1842
portions, about one inch and a half in length, of the upper nad lower jaws of a lizard