A Conchological Manual/Plate 13

by George Brettingham Sowerby II

Fig. 243 to 278.

Fam. Calyptracea.

243.  

Rimula Blainvillii.

244.

Cemoria Flemingii.

245.

Fissurella oriens.

246.

Ancylus fluviatilis.

Fam. Bullæana.

247.

Bulla fragilis. Akera, Nonnul.

248.

—— aperta. Bullæa, Lam.

249.

—— aplustre. Aplustre, Schum.

250.

—— Naucum. Atys, Montf.

251.

—— lignaria. Scaphander, Montf.

252.

—— Ampulla.

253.

—— lineata.

Fam. Aplysiacea.

254.

Aplysia Petersoni.

255.

Dolabella Rumphii.

Fam. Limacinea.

256.

Parmacella calyculata, Cryptella. Webb.

257.

Parmacella Olivieri. (from De Ferussac.)

258.

—— palliolum. (from De Ferussac.)

259.

Limax antiquorum.

260.

Plectophorus corninus.

261.

Testacella Haliotoidea.

262.

Helixarion, Cuv.	$\scriptstyle {\left.{\begin{matrix}\ \\\ \end{matrix}}\right\}\,}$	Vitrina, Drap. Cobresia, Haubner.
Helicolimax pellucida.

263.

Order, Trachelipoda.
Fam. Colimacea.

Sub-genera of De Fer.

264.  

Helix brevipes, Drap.

Helicophanta.

265.

Succinea amphibia.	$\scriptstyle {\left.{\begin{matrix}\ \\\ \end{matrix}}\right\}\,}$
—— patula. Amphibulima, Lam.

Cochlohydra.

266.

267.

Helix hæmastoma. Acarus, Montf.	$\scriptstyle {\left.{\begin{matrix}\ \\\\\ \\\ \ \end{matrix}}\right\}\,}$
—— Pomatia.
Streptaxis contusa, Gray.
Another view of the same.

Helicogena.

268.

269.

270.

271.

Anastoma depressum.	$\scriptstyle {\left.{\begin{matrix}\ \\\\\ \\\ \\\ \\\ \ \end{matrix}}\right\}\,}$
Another view of the same.
Helix nux-denticulata.
Proserpina nitida.
Polygyra septemvolva.
Another view of the same.

Helicodonta.

272.

273.

274.

275.

276.

277.

Carocolla Lamarckii.	$\scriptstyle {\left.{\begin{matrix}\ \\\ \end{matrix}}\right\}\,}$
Helix pileus. Geotrochus, Sw.

Helicigona.

278.