Proterozoic

How To Use Proterozoic In A Sentence

• They demonstrate that the orogen likely developed over a Neoproterozoic failed continental rift that was linked to the breakup of the supercontinent Rodinia. EurekAlert! - Breaking News
• The record has been much deformed, reconstituted, and obliterated during the subsequent Proterozoic and Phanerozoic eons.
• This in turn surrounds less common remnants of Proterozoic sediments. Australian Fossil Mammal Sites, Australia
• Archaean and Proterozoic basement terranes are commonly dissected by swarms of Precambrian mafic dykes.
• Knoll and Carroll think there was a mass extinction event at the Proterozoic-Cambrian border. Continuation…
• The assembly and regulatory diversification of the genetic toolkit for animal development undoubtedly underpin Proterozoic and Cambrian evolution … Continuation…
• Paleoproterozoic igneous and metamorphic rocks along with Paleozoic sedimentary rocks make up the basement complex of the San Juan Mountains of southwestern Colorado.
• The late Neoproterozoic is an important period of biological evolution; and the emergence of metazoa is a representative event, which marked the history of biology evolution having entered a new era.
• proterozoic life forms
• Major crustal rifting has also played a part in the evolution of large bodies of Proterozoic sedimentary and igneous rocks.