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What is an acanthodian?
An acanthodian is a member of a group of extinct fish which existed from the Silurian to the Permian period.
What dinosaurs were in the Silurian era?
The Silurian period spans from 443 to 419 million years ago. The earliest dinosaurs evolved 231 million years ago. That means there were no dinosaurs at all during the Silurian.
What was the evolutionary process during Silurian?
The Silurian period started off with a mass extinction of 60% of all marine life. During the Silurian bony fishes evolved setting the stage for the Devonian, which is referred to as the "Age of the Fish".
What came after the Ordovician period?
The Silurian period followed the Ordovician period.
How did apatosaurus become extinct?
they havent gone extinct they have just evolved into humans
Why did the Rhamphorhynchus become extinct?
Like all dinosaurs, we still do not know how this prehistoric animal became extinct. it evolved though, because it lived in the Jurassic period of the mesosoic, and did not become extinct, but it evolved
Why did Rhamphorhynchus become extinct?
Like all dinosaurs, we still do not know how this prehistoric animal became extinct. it evolved though, because it lived in the Jurassic period of the mesosoic, and did not become extinct, but it evolved
What animals went extimct in the Silurian period?
Brachiopods,Bivalves,Echinoderms,Bryozoans,and some corals went extinct and yes these are real words.
When did plants first colonize land?
In the paleozoic, more specifically the Silurian period. Liverworts had evolved by 472 million years ago, putting the very earliest land plants closer to the end of the Ordovician than at the beginning of the Silurian.
How old are the fossils from the Silurian period?
Fossils from the Silurian Period are between 443.7 and 416 million years old.
When did brontoscorpio live?
silurian period
Which time period did eurypterids swim the ocean?
Silurian Period
