Earth Science, Geologic Time & Fossils

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

Vesuvianite

mineral

Shaler, Nathaniel Southgate

American geologist

Horn Coral

fossil coral

Silica Mineral