Where: Hebei, China (45.9° N, 117.3° E)
• Paleocoordinates: 45.0° N, 125.6° E (Wright 2013)
• coordinate stated in text
• outcrop-level geographic resolution
When: Xiguayuan Formation, Early/Lower Cretaceous (145.0 - 100.5 Ma)
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; lithified siltstone
Size class: macrofossils
Preservation: trace
Collection methods: surface (in situ),
Primary reference: M. G. Lockley and M. Matsukawa. 1998. Lower Cretaceous vertebrate tracksites of East Asia. In S. G. Lucas, J. I. Kirkland, and J. W. Estep (eds.), Lower and Middle Cretaceous Terrestrial Ecosystems, New Mexico Museum of Natural History and Science Bulletin 14:135-142 [M. Carrano/M. Carrano/M. Carrano]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 146536: authorized by Matthew Carrano, entered by Matthew Carrano on 26.06.2013
Creative Commons license: CC0 (CC0)
Taxonomic list
Reptilia | |
| |
| |
|