Also known as Sijiazi, Yangshan
Where: Liaoning, China (41.2° N, 120.3° E: paleocoordinates 42.4° N, 122.6° E)
• coordinate stated in text
• small collection-level geographic resolution
When: Tuchengzi Formation, Late/Upper Kimmeridgian to Late/Upper Kimmeridgian (155.7 - 132.9 Ma)
• Formation is best correlated with the Heichengtzu series; originally considered Cretaceous, then "Eomesozoic"
• bed-level stratigraphic resolution
Environment/lithology: terrestrial; coarse-grained sandstone and red conglomerate
•"coarse-grained sandstone plates"
Size class: macrofossils
Preservation: mold/impression, trace
Collected by S. Sato, C.-C. Young in 1939, 1954; reposited in the IVPP
Collection methods: surface (float), mechanical,
• second collecting expedition in 1954 from the IVPP
Primary reference: H. Yabe, Y. Inai, and T. Shikama. 1940. Dinosaurian footprints found near Yangshan, Chinchou, Manchoukou. Journal of the Geological Society of Japan 47:169-170 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 55306: authorized by Matthew Carrano, entered by Kaitlin Maguire on 07.10.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
"Jeholosauripus ssatoi n. gen. n. sp." = Grallator ssatoi
"Jeholosauripus ssatoi n. gen. n. sp." = Grallator ssatoi Yabe et al. 1940 theropod footprints, Reg. No. 61677
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