Aequifurcata

Figure 5.A–C 4-eyed monostiliferan sp. 1: B dorsal detail of the head C drawing of the stylet D–E 4-eyed monostiliferan sp. 2: E dorsal detail of the head and proboscis F–H 4-eyed monostiliferan sp. 3: G dorsal detail of the head H detail of the stylets I–K Cratenemertidae sp.: J dorsal detail of the head and proboscis K detail of the stylets L–M Punnettia cf. natans: M dorsal detail of the head. ac accessory stylet, b base of the stylet, br brain, e eyes, ec epithelial crests, p proboscis, s sylet.

Ribeira, Galicia, Spain

Touro, Galicia, Spain

Outline of anterior portion of body showing number and position of ocelli. Coe, W. R. (1905). Nemerteans of the west and northwest coasts of America.. Bull. Mus. comp. Zool. Harv.. 1-318