- Auricular tubercle
auricular tubercle auricular tubercle n. See Darwinian tubercle.
the bilaterally symmetrical, ciliated larva of a holothurian. Historical Examples The presence of two rings instead of one distinguishes the Bipinnaria from the auricularia. The Works of Francis Maitland Balfour, Volume II (of 4) Francis Maitland Balfour With a few exceptions the auricularia type of larva is common to the Holothuria. The Works of Francis […]
having or earlike parts. shaped like an ear. Historical Examples The auriculate hafting area is usually contracted rounded, but may be parallel rounded or expanded rounded. Handbook of Alabama Archaeology: Part I Point Types James W. Cambron The hafting area is auriculate and may be pointed or rounded. Handbook of Alabama Archaeology: Part I Point […]