Earth Science, Geologic Time & Fossils

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

Stratosphere

atmospheric region

Amphibole

mineral

Bactrites

fossil cephalopod genus

Spodumene

mineral

Fleming, Richard H.

American oceanographer

Belemnoid

fossil cephalopod