Skip to content
Menu
My planet blog
  • Home
  • Ecology and Environment
  • Contact
My planet blog

Tag: Extinct Agnatha

Lampray Eel

Agnatha: The Jawless Fish

Posted on 12 October 2021

Agnatha is a group of jawless fish, of which there are only a few extant species. There are so many species that fit the characteristics that it was necessary to classify each organism into groups. The first appearance of these fishes was about 470 million years ago. They were the only vertebrates at the time,…

Follow us

Partners

©2022 My planet blog | Powered by SuperbThemes & WordPress