J477 - Tyrannosaur Dinosaur Tooth - Nanotyrannus Premaxillary Tooth (cf Aublysodon) - Hell Creek Fm Russian Trilobites Sister taxa: Arduennella
Yard notes & kiln story
Description
Sister taxa: Arduennella
where they fulfilled the role of large grazers
the meteorites help us
In the pyroxene chondrule presents a variable composition
Alteration processes develop the rim of the sample
J477 - Tyrannosaur Dinosaur Tooth - Nanotyrannus Premaxillary Tooth (cf Aublysodon) - Hell Creek Fm Russian Trilobites Sister taxa: ArduennellaNanotyrannus lancensis is a small, fast, agile tyrannosaur from the Late Cretaceous Hell Creek Formation (originally part of the Lance Formation), known for being small and distinctly different from T. rex, with recent studies confirming it's a separate species, not a juvenile T. rex, based on unique features like more teeth, larger hands, and distinct bone structures. Meaning "dwarf tyrant," it was a capable predator of smaller prey, coexisting with