Gastornis gigantea, Giant Terror Bird Skull Argentinosaurus which means "southern ape of

which means "southern ape of Africa")

This ocean was extended between the continents of Gondwana and Laurasia

analysis by Erik Seiffert in 2006 concluded that the age of the Jebel Qatrani Formation should be revised

gypsum can have many inclusions of other minerals and even trapped bubbles of air and water

Gastornis gigantea, Giant Terror Bird Skull Argentinosaurus which means "southern ape ofGastornis is an extinct genus of large flightless birds that lived during the late Paleocene and Eocene epochs of the Cenozoic era 56 45 million years ago. The genus is currently thought to contain three or four distinct species, known from incomplete fossil remains, found in western central Europe (England, Belgium, France, and Germany). More complete specimens are known from a fourth, North American species. Gastornis species were exceptionally