Gnathia sp. MoV 5729  

Specimen is a moult. Cephalon is not intact, especially dorsal side (probable exit point of animal). Mandibles distinguishable shape, large, hooked distal end, proximal inferior margin square. Pleotelson narrows distally. Uropod rami extend beyond apex of pleotelson; endopod longer and wider than exopod, both rami are quite setose.