Small membrane bone homologous with a cartilage bone in more basal fishes (Patterson, 1977). Situated between the exoccipital and the pterotic at point of attachment of short ligament that originates on the ventral arm of the posttemporal. [ GOC:mh ORCiD:0000-0001-9114-8737 ]
Synonyms: opisthotic
This is just here as a test because I lose it