epitonion
1epitonium — ˌepəˈtōnēəm noun Usage: capitalized Etymology: New Latin, from Greek epitonion turncock, peg : the type genus of Epitoniidae …
1epitonium — ˌepəˈtōnēəm noun Usage: capitalized Etymology: New Latin, from Greek epitonion turncock, peg : the type genus of Epitoniidae …