84 UNIVALVES —— NAUTILUS. 
Scientific Name. Locality. Common Name- 
Costatus +-++-++: Kent +--+ -+e- cece ee eeee Ribbed Nautilus 
Granum -------- Mediterranean - - - «+ »+-+- Eight striated do 
Radicula ------- Kent, Adriatic -.------ Bulbous jointed do 
Spinulosus ------ Britain +++ +e-eee ee ease Spinous jointed - 
Sub-arcuatus ---- Sandwich ---->--++-+-- Sub-arcuated do . 
Bicarinatus --+-+- Ditto --+++eese cere ee ee Bicarinated do -- 
asciainyercr-teieysreie e PNGhAEIe ao coe Good LA oo Banded --- do «= 
Inzequalis ------- ediSe@aieierecwietellsreieiseies Unequal -- do -- 
Siphunculus Siiatels Sicily skelelokelave (c) staie) miaveletsie Piped Soo nat ec 
Legumen ------- Britain, Adriatic-.------ Pod ----+- do -- 
Linearis --+-+++- Dunbar---%.-22 ..65-«: Linear ---- do -- 
Rectus ----+--+-- Sandwich .«....-- ato ae Straight -- do -- 
