# Species tree for RF03222 # Generated from Rfam version 15.00 | +--Eukaryota (18) | +--Metazoa (18) | +--Chordata (18) | +--Cephalochordata (18) | +--Branchiostomidae (18) | +--Branchiostoma lanceolatum (amphioxus) (11) | +--Branchiostoma floridae (Florida lancelet) (7)