Plicatula Mantelli Mich. 
Taur. 
— Laevis Bell. 
Ast. 
Genus Spondylus Linn. 
Spndylus Gaederopus Linn. Lam. 
Ast. ( v. in Medit. ) 
— Radula Lam. 
( S. Cisalpinus Bronn. ) 
Taur. 
— Muticus Mich. 
Ast. Dert. 
— Iinbricatus Mich. 
Taur. 
Sect. OSTRACEA Lam. 
Genus Ostrea Lam. 
Ostrea Edulis Linn. Lam. Brocc 
Ast. (v. in Med. Oc. Eur. Ind.) 
— Cochlear Poli. 
(0. Navicularis Br. Goldf.) 
Ast. ( v. in Medit. ) 
— Corrugata Brocc. 
Taur. 
— Flabellula Lam. 
Pedem. 
Genus Anomia Brug. 
Anoniia Ephippium Linn. Lam. 
Ast. (v. in Med. Oc. Atl.) 
— Cepa Linn. Lam. 
Taur. (v. in Med Oc. Atl.) 
— Squamula Linn. 
Pedem. (v. in Oc. sept. et Med.) 
23 
Ordo TT. 
BRACHIOPODA Cuv. 
Sect. 
BRAC. VALVIS ARTICULATIS 
Genus Terebratula Brug. 
Terebratula Ampulla Brocc. 
( Anomia ) 
Ast. 
— Truncata Lam. De-Buch. 
( T. Oblita Mich. ) 
Taur. (v. in mar. Norv.) 
— Caput-serpentis Lam. 
( Anomia Linn. Gmel. ) 
Taur. (y. in mar. Eur. ? ) 
— De-Buchii Mich. 
Taur. 
— Pedemontana L^m. 
Taur. 
Genus Thecidea Defr. 
Thecidea Testudinaria Mich. 
Taur. 
Sect. brac. VALVIS LIBERIS 
Genus Crania Brug. 
Crania Haeninghausii Mich. 
Taur. 
