Term Name: dorsal fin basal cartilage (elasmobranchs)
Synonyms: basal plate, dorsal fin basal plate
Definition: The large cartilage of the dorsal fin, on which the radials articulate distally. [Compagno 2001. Sharks of the World: An Annotated and Illustrated Catalogue of Shark Species Known to Date. Volume 2]
Ontology: [UBERON:4300019]

Relationships
is part of: dorsal fin skeleton
is a type of: cartilage element dorsal region element