. The conchology of Nottingham; or, A popular history of the recent land and fresh water Mollusca found in the neighborhood;. Mollusks. 147 LiMN^us PALUsiRis [The Ditch Mud Shell]. Linnceus. Figures 108 and 109. 109.. A thick, strong, and lengthened oblong shell, wiih a spire tapering to a point. There are seven swollen convolutions, with suture deep. Nearly opaque. Minute umbilicus. Aperture suboval, and usually pink inter- nally. Brownish horn-coloured. Very variable in size ! the largest specimens are an inch and a quarter in length, and 6^ lines wide. The finest specimen from Sawley did no
GLIX-115-REB9CM
Magyarország
Kollekció
GLIX Prime
Novel Use
Fotós / Szerző
The Book Worm
Leírás
. The conchology of Nottingham; or, A popular history of the recent land and fresh water Mollusca found in the neighborhood;. Mollusks. 147 LiMN^us PALUsiRis [The Ditch Mud Shell]. Linnceus. Figures 108 and 109. 109.. A thick, strong, and lengthened oblong shell, wiih a spire tapering to a point. There are seven swollen convolutions, with suture deep. Nearly opaque. Minute umbilicus. Aperture suboval, and usually pink inter- nally. Brownish horn-coloured. Very variable in size ! the largest specimens are an inch and a quarter in length, and 6^ lines wide. The finest specimen from Sawley did no