UNIVALVES. PATELLA, 



129 



Rugosa — Rough. 

 Goreensis — Sandal. 

 Contorta — Oblique. 

 Explanata — Finely-striated. 



B. — Margin angular 



Crepidula — • ansparent, 

 Laciniosa — Double eyed. 

 Saccharina — Star. 

 Barbara — Toothed. 

 Granularis — Granulated. 

 Granitina — Garnet. 

 *Vulgata — Common. 

 *Depressa — Depressed. 

 Caerulea — Blueish. 

 Tuberculata — Pimpled. 

 Lepas — Pectinated. 

 Tricostata — Three-ribbed. 

 Mytilina — Muscle. 

 Ovata — Oval. 

 Stellata — Starred. 

 Islandica — Islandic. 

 Cypria — Cyprus. 

 Costata — Ribbed. 

 Leucopleura — White ribbed. 

 Striatula — Striated. 

 Octoradiata — Eight rayed. 

 Rubra — Red. 

 Hepatica — Liver colored. 

 Badia — Bay. 

 Fuscescens — Brownish. 

 Maculosa — Brown spotted. 

 Rotundata — Round ribbed. 

 Pecten — Pectinated. 

 Corrugata — Wrinkled. 

 Alboradiata — White rayed. 



K 



Pli cata — Plaited. 

 Striata — Striated. 

 Solea — Iron-spotted. 

 Echinata — Prickly. 



OR IRREGULARLY TOOTHED. 



Olivacea — Olive colored. 

 Cerea — Wax colored. 

 Impressa — Impressed. 

 Aurantia — Orange. 

 Cingulum — Triple girdled. 

 Oculata — Eyed. 

 Magellanica — Golden Bronze, 

 Ochroleuca — Ochraceous. 

 Dentata — Toothed. 

 Nodosa — Nodulous. 

 Cinerea — Ashy colored. 

 Exalbida — WJiitish. 

 Cancellata — Cancellated. 

 Lsevis — Smooth. 

 Argentea — Silver Bronze. 

 Cyprea — Mushroom. 

 Rubida — Pale liver colored. 

 Glabra — Gla brous. 

 Flaveola — Yellowish. 

 Infundibulum — Funnel. 

 Cyathus — Goblet. 

 Sinica — Parasol. 

 Punctata — Dotted. 

 Lugubris — Black. 

 Ulyssiponensis — Buckler. 

 Umbella — Umbrella. 

 Crenata — Crenafed. 

 Ferruginea — Bronze. 

 Melanogramma — Black ribbed. 

 Repanda — Small Sun. 



