( 420 1 



NOMS. 



PiniODE GARBOSIFÈftE. TRTASIQUE. OOl.lTlQUR. CRÉTACÉE- MOLLASSlQUB 



CA a ^ Cî H N 



-— ©* Ûj 03 o ® 



a ■< ^ 2. ^ — 



t: a " C^ c* 3' 



r^ § ' S =: t» 



a> N-i û. D ï^ rt 



C3 2 Oi ir f^T — 



"^ ^ - ï? 2 = 



** : B ^ 9 



c^ (D S 3=1 



^ "ï c- '^ 



g - £ 



? 3- ^ 



I M 9 



Pernn Lr 



Trichitcs Bertr 



Cronatiila Lk 



Pulvinîtos Dfr 



Inoceramus Park- - • . 



Catillus Brgn 



Ambonychia IIali 99 



Posidonomya Kr 



B, DIMYA. 



( a- Heteromya. ) 



I, Ai'iculina 



Ptoronites M' 



Gervilleia Dfr 



Myalina Ko:s 



Pterinea Gf 



Aviculina Dur 



lïalobia Ba 



Monotis Br - ^ ^ ■ 



Avicula Lr 



Meleagrina Lk 



Aucella Keys 



2- Mytilina 



Pinna L Zio . - i 



? Curvula Rafq 



POxisma Rfq 



Mytilas Lr 



Crenella Bnows 



Modiola Lk 



Modiolopsis Hall. ... i^i 9 



Modiolina Mull 



Arcinella Puil 



Myoconcha So 



Lanistes M' 



Lithodomus Cuv 



Dreissenia Ben 



Congeria P 



3, Tridacnea Lk , 



Tridacna Lr 



Hippopus Lk 



(b. Homomya integripalUata) 2091 



1. Arcacea 



Cucullsea Lr 



Arca Lk 



Byssoarca Sws 



Cyphoxîs Rfq ..,.,< 



Pectnnculus Lk 



Limopsis Sassi 



1 rîgonocœlia NG... 

 Pectiinculina d'O, . 



Isoarca Mu = > 



Lyrodesma Conr 



Myoparo Lea 



Stalagmtuin CosR. , 



Nucuîa Lr 



Pleurodon WooD..,- 

 Solenella Sow 



2. Myophorina 



?Di^tejra Eiciiw 



4,43 



I I 



2 2 J I 



I 1 



1 



7 731285 3 6 :356 6 2 



6 



3 6 



Ï2 



7104^ 



. . 4 - 



I 2 



1 



I 



10 



7 7 20 21 5 . 5 



6. 7 



r- *- "^ <: 



ES T -n <^ 

 u> p V (u 



'5-^ -^ » :;? 2 



C -1 T O S fi 



g li C — î- ■* 



B 2. £. 5^ S. a 



g ^ ^ ^ ^ - 



1 :^ S 



ACirELLE. 



& 



& 



1 



I 



3 6 



3 i3 4 



3 10 I 



i 20 3 



3 3 



I 



I 



.1622 ï 5 20 ■ 5 10 1 ^î 6 

 14249 I 1G4 "^3 . i5 123 12 . 



9 6 24 ■ 7 3 - I 



'\ 



2 12 



3 3 



1 



I 



6 



10 



i5 1 1 15 



7 7 



2 



t ^ ^ m t ■ 



i 3(i 39 9 26 8 



18 



10 



ï 21 i3 



22 22 !3 



i 



3 







4 



^ 



D 



6 



S 



