Conodont
- http://en.wikipedia.org/wiki/Conodonta
- Information from Wikipedia on this group of extinct chordates resembling eels, their description, ecology, classification and their fossil teeth.
Conodonts
- http://www.ucl.ac.uk/GeolSci/micropal/conodont.html
- Conodont elements are commonly found in marine deposits and are the only fossil remains of a soft-bodied creature. This article outlines the history of their study, their biology and life cycle.