Earth Science, Geologic Time & Fossils

Day, Arthur L.

American geophysicist

Datolite

mineral

Heim, Albert

Swiss geologist

Cordaites

fossil plant genus

Riversleigh Fossils

fossil assemblages, Queensland, Australia

Dromaeosaur

dinosaur

Cryoseism

Definition & Facts

Halo

atmospheric optical phenomenon

Pterodactyl

Size, Wingspan, Skeleton, & Facts

Miller, Hugh

British geologist

Peninj Mandible

fossil

Faunal Succession, Law Of

Definition & Facts

Arsinoitherium

fossil mammal genus

Cyclothem

geology

Sigillaria

fossil plant genus

Titanosaur

Size, Length, & Facts