Figure 1From: The Terebridae and teretoxins: Combining phylogeny and anatomy for concerted discovery of bioactive compoundsEvolution of Conoidea classification. Cone snail, turrid, and terebrid shells that make up the Conoidean superfamily are depicted. A. Conoidea classification based on shell and radula characters (e.g. [8, 57]). B. Conoidea classification based mainly on anatomical characters ([1]). ST = Strictispiridae; DR = Drilliidae; PS = Pseudomelatomidae. C. Conoidea classification with molecular characters. Two main clades are defined, but a formal classification has not yet been proposed.Back to article page