brachiopods
Trilobites
You need to be specific, the Paleozoic Era has different time period. But I would say the climate then was tropics and subtropical because of the organism that existed then and the rock time that was formed
It's not much of the organisms that dominated the paleozoic era, it's the species of animals. Alot of the larger reptiles and early ancestors of dinosaurs conquered and dominated the paleozoic era.
The first period in the Paleozoic Era was the Cambrian.
The Paleozoic Era
paleozoic era
Yes. The Mississippian period is a part of the Paleozoic era, along with the Cambrian, Ordovician, Silurian, Devonian, Pennsylvanian, and Permian periods.
i cant answer this :(
Paleozoic
No, the Paleozoic era is the first of three eras in the Phanerozoic eon. It spans from around 541 million years ago to 252 million years ago. The following era is the Mesozoic era, which is the second era in the Phanerozoic eon.
The Paleozoic Era is also known as the age of ancient life.
The Cambrian Period was from about 543 to 490 million years ago. It is the earliest period in the Paleozoic ("old life") Era. Until relatively recently paleontologists thought this marked the beginning of life. Primitive life is now know from the Pre-Cambrian Eon.