English edit

 
Hyphantoceras orientale fossil, with an extremely turriconic shape

Etymology edit

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Adjective edit

turriconic (comparative more turriconic, superlative most turriconic)

  1. (malacology, of a shell or fossil) Having coils that spiral to a point.

References edit