Object Details
Collector
Charles H. Sternberg
Geologic Age
Mesozoic / Cretaceous / Late / Maastrichtian
Record Last Modified
4 Aug 2025
Skeletal Morphology
Skull element, dermal bone
Stratigraphy
/ Lance Fm
Collection Date
1909
USNM Number
V8295
Place
Niobrara County, Wyoming, United States, North America
Published Name
Troodon sp
Pachycephalosaurus sp
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Paleogeneral
Reptiles/Amphibians
Reptilia Dinosauria Pachycephalosauria
Paleobiology
Taxonomy
Animalia Chordata Vertebrata Sauropsida Reptilia Archosauria Dinosauria Saurischia Theropoda Troodontidae
Data Source
NMNH - Paleobiology Dept.
Link to Original Record
Record ID
nmnhpaleobiology_3441076