Where: Alberta, Canada (50.1° N, 111.5° W: paleocoordinates 57.5° N, 76.4° W)
When: Dinosaur Park Formation, Late/Upper Campanian (83.5 - 70.6 Ma)
• surface collected
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Reposited in the TMP
Collection methods: surface (float)
Primary reference: D. C. Woodruff, R. K. Schott, and D. C. Evans. 2023. Two new species of small-bodied pachycephalosaurine (Dinosauria, Marginocephalia) from the uppermost Cretaceous of North America suggest hidden diversity in well-sampled formations. Papers in Palaeontology 9(6):e1535 [G. Slater/G. Slater]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 233410: authorized by Graham Slater, entered by Graham Slater on 07.02.2024
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Sphaerotholus lyonsi n. sp.
Sphaerotholus lyonsi n. sp. Woodruff et al. 2023 ornithischian |