Term Name:	posterior dentation of dorsal fin spine 2
Synonyms:	dorsal fin spine 2 posterior dentation, posterior denticle of dorsal fin spine 2, posterior serration of dorsal fin spine 2, posterior thorn of dorsal fin spine 2, posterior tooth of dorsal fin spine 2
Definition:	Process that is tooth or thorn-like and arising from the posteriorly-facing margin of the abducted dorsal-fin spine 2.
Ontology:	[UBERON:2002003]