Plancia ëd Polystilifera

Descrission:

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.