Akademik
ammonite
n. any extinct cephalopod mollusc of the order Ammonoidea, with a flat coiled spiral shell found as a fossil.
Etymology
:
mod
.L ammonites, after med.L cornu Ammonis, = L Ammonis cornu (
Pliny
), horn of (
Jupiter
) Ammon
Useful english dictionary
.
2012
.