Skip to main content
Fritillaria borealis Bathochordaeus stygius Mesochordaeus erythrocephalus Oikopleura longicauda Oikopleura albicans Oikopleura vanhoeffeni Oikopleura dioica Halocynthia roretzi Botrylloides leachii Molgula oculata Ciona robusta Ciona intestinalis Ciona savignyi Phallusia mammillata Danio rerio Xenopus tropicalis Gallus gallus Mus musculus Homo sapiens Branchiostoma floridae
0 100 200 300 400 578 Time (MYA)
Name:
Clade Size:
Estimated Time: