Chordate Evolution over Geologic Time
Category: Altro
è stato aggiornato: 26 gen 2018
Phanerozoic geologic time scale showcasing evolutionary developments in the phylum Chordata
Autori
Created byZahur Ashrafuzzaman
Attachments
Eventi
Separated PangaeaRaggruppare
Eventi
Cambrian ExplosionDiversification of life on landJawless fishes ariseBony and cartilaginous fish divergeLobe-finned fish ariseCoelacanth ariseLungfish ariseFirst tetrapodsAmphibians arisePanderichthys, Ichthyostega, and TiktaalikKenichthysSauropsids split from synapsidsBeginning of pelycosaur reignCynodontsTherapsids overtake pelycosaursSauropsids begin to dominateFirst endothermic synapsidsMonotremes split from other mammalsPlacentals and marsupials splitArchaeopteryxProto-primates split from proto-rodentsReign of mammals beginsHumansMajor groups of mammals divergeRaggruppare
Comments