A strange confusion took place between the details of _C. senator_
and _C. Genuanus_. The published description belonged to the former,
the synonym the latter, and should have preceded the following brief
description:
"Testa conica, pallida, glauca, oblongiuscula. Lineæ 19 transversæ
fusco-nigræ s. purpurascentes albo interruptæ, alternæ sæpe
angustiores. Spira subconica, obtusa."
C. GLAUCUS. _C._ emarginatus, basi striatus, spiræ inermis anfractibus
convexis.
C. MONACHUS. _C._ gibbus acutus, fusco-cærulescente nebulosus, basi
striatus.
Bonanni was not quoted in the written copy.