See text Horaiclavus (Anguloclavus) Shuto, 1983 (original rank) Anguloclavus is a genus of sea snails, marine gastropod mollusks in the family Horaiclavidae.
[1] Shuto (1983) created Anguloclavus as a subgenus of Horaiclavus for the species Horaiclavus (Anguloclavus) multicostatus (Schepman, 1913).
Anguloclavus nevertheless has remained a taxon inquirendum.