Neither "Huic rugæ, &c.," "lævis," nor the synonym of Lister were in the original.
V. Chione. Cun. subovatus, lævis.
The erroneous reference to d'Argenville was not inserted in the MS., from which "lanceolatis," likewise, was absent.
V. maculata. Cun. testa ovato-cordata lævis.
"Lanceolata" and "ovato-oblongus" have been additions. The observation that it was difficult to distinguish this shell (which was not named in the MS.) from the following, would mislead one, since the remark referred to two unpublished species, which it originally preceded.
V. meretrix. Cun. subcordatus glaber, labris gibbis, nymphis apice hiantibus.
C. vulgatus was the name originally designed.
V. castrensis. Cun. suborbiculatus glaber, characteribus scriptus.
V. Meroe. Cun. sutura postica hians.
V. Fimbriata. Cun. subrotundus decussatus rugosus, longitudinaliter striatus.