Mass extinction.
there are 116,500 snail species known to man
The middle Paleozoic era is known as the Devonian period. The period ended with the death of many species of vertebrate life. During this time, many life forms transitioned from living in the water to living on land.
There are many different species of frogs that are known all over the world. There is no known species of frogs, such as a toaster frog.
OVer 32 species are known.
There are nearly one million known species of insects and as many as an estimated 10 million undescribed ones.
This perios is known the post-colonist period of galatic civilization. Many species around the outer rim planets of the termanis system, became extinct due to high methane gas levels results in various helth problems.
there are 116,500 snail species known to man
264 known species
There are 20,000 known species
There are approximately 900 known species.
is 22
See the link below; many species of monkeys are known.
There are around 1,100 known species of bat.
About 630 plant species are known to be carnivorous.
There are 1,250 known species of sea cucumbers
The middle Paleozoic era is known as the Devonian period. The period ended with the death of many species of vertebrate life. During this time, many life forms transitioned from living in the water to living on land.
There are 317 known species in this family, divided into 678 subspecies.