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in a egg
maybe all species have the same karyotype;/
A group of closely related species would share the same genus.
They are members of the same species.
It's can contain the two population of the same species and can reproduce
Stygimoloch was created in 1983.
Kingdom: Animalia Phylum: Chordata Class: Sauropsida Order: Ornithischia Family: Pachycephalosauridae Genus: Pachycephalosaurus Species: P. Wyomingensis
Stygimoloch
cuz there were no humans around at the same time as dinosaurs
It WAS a type of dinosaur that lived about 65 million years ago.
Pachycephalosaurus would win, it could easily slam the Velociraptors to the ground.
Yes, pachycephalosaurus is a noun, a singular, common, concrete noun; a word for an extinct dinosaur, a word for a thing.
Probably not
caves and swamps
in a egg
Pachycephalosaurus is a genus of pachycephalosaurid dinosaurs. The type species, P. wyomingensis, is the only known species. It lived during the Late Cretaceous Period of what is now North America.
Joseph Leidy in 1853.