- Introduction to the Placodermi
A description of these extinct armored fishes with jaws.
http://www.ucmp.berkeley.edu/vertebrates/basalfish/placodermi.html
(Added: Sat Jan 26 2002)
- Placoderm Phylogeny
A PowerPoint presentation on ancestral fish.
http://www.liberty.edu/courses/apol290/notes/Powerpoint/apol6/sld018.htm
(Added: Sat Jan 26 2002)
- Systematics of the Vertebrates
Includes links to many extinct and extant vertebrates.
http://www.ucmp.berkeley.edu/vertebrates/vertsy.html
(Added: Sat Jan 26 2002)
|
