XVIII 
IX. Familie: MesodesmidaeGray Seite 50 
I. Genus : Mesodesma Deshayes - 50 
X. Familie: Amphid esmidae Deshayes - 51 
I. Genus: Syndosmya Reclutz - 51 
n. - Scrobicularia Schumacher - 56 
XI. Familie: TellinidaeLatreille - 60 
I. Genus: Capsa Mörch - 60 
II. - Donax Linne - 61 
III. - Psammobia Lamarck - 69 
IV. - Tellina Linne - 73 
XII. Familie: LithophagaLamarck - 90 
I. Genus: Petricola Lamarck - 90 
II. - Venerupis - - 91 
III. - Lucinopsis Forbes u. Hanley - 94 
IV. - Cypricardia Lamarck - 95 
V. - Cyamium Philipp! - 96 
XIII. Familie: ConchaeLamarck . . - 97 
I. Genus: Tapes Mühlfeld - 97 
n. - Venus Linne - 107 
III. - Cytherea Lamarck - 116 
IV. - Artemis Poli • 119. 
XIV. Familie: CyprinidaeJeffreys - 122 
1. Genus: Circe Schumacher - 122 
n. - Astarte Sowerby - 124 
111. - Woodia Deshayes - 126 
XV, Familie: CardiaceaLamarck - 128 
I. Genus: Isocardia Lamarck - 128 
II. - Cardium Linne . - 129 
XVI. Familie: ChamaceaLamarck - 150 
I. Genus : Chama Lamarck - 150 
XVn. Familie: Carditae - 152 
I. Genus: Cardita Lamarck . - 152 
XVIII. Familie: LucinidaeDeshayes . . . . . . . - 158 
I. Genus: Diplodonta Bronn . - 158 
II. - Scacchia Philipp! - 160 
III. - Lucina Lamarck - 160 
IV. - Axiniis Sowerby - 170 
XIX. Familie: KellidaeJeffreys - 173 
I. Genus: Kellia Turton - 173 
II. - Montacuta Turton - 175 
III. - Poronia Reclutz - 177 
IV. - Bornia Philipp! - 178 
V. - Lepton Turton - 181 
VI. - Galeomma Turton - 182 
XX. Familie: SolenomyadaeDeshayes - ^^6 
I. Genus: Solenomya Lamarck - 
XXI. Familie: ArcaceaLamarck - 1^6 
I. Genus: Pectunculus Lamarck - 
II. - Area Linne - 100 
III. - Nucula Lamarck - '^62 
IV. - Leda Schumacher - ^67 
II. ünterclasse : Mollusca monomyaria ........ - 
I. Familie: Mytilacea Lamarck - 
» I. Genus: Crenella Brown . . ^ - 
