Object Details
Collector
Leiggi Et Al
Geologic Age
Mesozoic / Cretaceous / Late / Maastrichtian
Record Last Modified
4 Aug 2025
Skeletal Morphology
Skull elements, lower jaw, (MALE)
Stratigraphy
/ Hell Creek Fm
Collection Date
Jul 1990
USNM Number
PAL481103
Place
Mccone County, Montana, United States, North America
Published Name
Tyrannosaurus rex Osborn, 1905
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Paleogeneral
Reptiles/Amphibians
Reptilia Dinosauria Theropoda
Paleobiology
Taxonomy
Animalia Chordata Vertebrata Sauropsida Reptilia Archosauria Dinosauria Saurischia Theropoda Tyrannosauridae
Data Source
NMNH - Paleobiology Dept.
Link to Original Record
Record ID
nmnhpaleobiology_3451233