Cotylea (worm)

CotyleaTemporal range: Triassic–Present, ~ Based on a molecular clock analysis
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From the left to right of each row, from top to bottom: Pseudobiceros gloriosus (Pseudocerotidae), Eurylepta sp. (Euryleptidae), Pericelis sp. (Periceloidea), Chromoplana sirena (Anonymoidea), Cestoplana sp. (Cestoplanidae), and Lurymare clavocapitata (Prosthiostomidae)
Kingdom:	Animalia
Phylum:	Platyhelminthes
Order:	Polycladida
Suborder:	CotyleaLang, 1884
See text

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Cotylea is a suborder of free-living marine turbellarian flatworms in the order Polycladida.

Pseudobiceros gloriosus (flatworm) on Polycarpa aurata (seasquirt)

The following clades are recognized as being included in the suborder Cotylea:

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