Holotype specimen of Hylaeosaurus armatus Mantell, 1833 (NMH R3775) from the Grinstead Clay Formation (late Valanginian) of Tilgate Forest, Sussex, southern England.
Informations
- Auteur
- Sven Sachs, Jahn J. Hornung
- Licence
- CC BY 2.5
- Source
- Wikimedia
Valanginien
holotype
spécimen
Hylaeosaurus
Hylosaurus
formation