originally described as Avicula (Meleagrina) echinus; herein corrected to echina because Avicula is of feminine gender [details]
replacement name for Avicula fimbricata Reeve, 1857 being preoccupied [details]
originally described as Avicula cypsellus; here corrected to cypsella because Avicula is of feminine gender [details]
Replacement name for Avicula cornea Reeve, 1859, being preoccupied [details]
replacement name for Avicula radiata Pease, 1862, not Avicula radiata Leach, 1814 [details]
The name Avicula peasei Dunker, 1872 is a replacement name [details]