102 GENUS BUCCINUM. 
SPECIES VERY ELONGATE, WHIRLS SLIGHTLY CONVEX. 
Turreted Buccina. 
B. serratum, Dufresne. The serrated Buccinum. 
— achatinum, Lam. — agate 
— politum, Lam. — polished 
— vittatum, Linn., Gmel. — granulated 
— Bellangeri, Nobis. Bellanger’s 
— aciculatum, Lam. The needle-shaped 
— senticosum, Linn. — file 
SPECIES OVATE, SLIGHTLY ELONGATE ; APERTURE SOMEWHAT 
CANALICULATED AT THE BASE. 
Triton-formed Buccina. 
B. Tranquebaricum, Gmel. The Tranquebar Buccinum. 
— Coromandelianum, Lam. — Coromandel 
— undosum, Quoy et Gaim. — undulated 
;- D’Orbignyi, Payr. D’Orbigny’s 
—- discolor, Quoy et Gaim. The discolored 
SPECIES OVATE, SPIRE SHORT, APERTURE ELONGATED. 
Harp-formed Buccina. 
B. lyratum, Lam. The lyre-shaped Buccinum. 
SPECIES WITH THE RIGHT LIP SOMETIMES SWOLLEN INTERNALLY, 
Columbella-formed Buccina. 
B. distortum, Wood. The distorted Buccinum. 
— flexuosum, Lam. — flexuous 
— cribrarium, Lam. — sieve 
— semi-convexum, Lam. — semi-convex 
— Gervillii, Payr. Gerville’s 
— corniculatum, Lam. The horn-like 
— clausiliforme, Nobis. — clausilia-shaped 
— aurantium, Lam. — orange 
— pulchellum, Blainv. — pretty 
— lacteum, Nobis. — milky 
— dermestoideum, Lam. — — dermestoid 
— granum, Lam. — grain 
— levigatum, Linn., Gmel. — variegated 
