Day three of the Twelve Days of Fishmas! Day two can be found here. The tag for the whole set will be here. On the third day of Fishmas cladistics gave to me… Three genera of Holostean Two Chondrostei And a bichir at the base of Actinopterygii Next up the family tree, the Holostei, representedContinue reading “12 Days of FISHMAS! Day Three!”