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Alvarezsauridae Family

The **Animal** (*Heptasteornis Harrison & Walker, 1975*) is a fascinating member of the animal kingdom representing unique evolutionary adaptations. This...

Other Animals › Saurischia › Alvarezsauridae

Alvarezsauridae Family

The Animal (Heptasteornis Harrison & Walker, 1975) is a fascinating member of the animal kingdom representing unique evolutionary adaptations. This...

26 species in this family.

26 species in this category