EXPLANATION OF THE PLATES. O41 
PLATE XXII. 
*¥ The figures marked are left valves (interiors). 
Tellinide. 
Page 
{. Sanguinolaria livida, Lam. 3. N. Australia.........:.... 483 
2. diphosp Chemie sey indian) eevee operees oan tes 483 
3, -———__—_ orbiculata, Wood. 3. Penang ..... artes eae 483 
Solenide. | 
CMU UA. Ci ts | BYU. i) a olla ws wel b sles oe eae oiniogne aenne 436 
oe. Cultellus lacteus, Spengl. +. ‘Tranquebar,..........:..:. 487 
6. (Cerati-solen) legumen, L. %. Brit............... 488 
7. ———— (Machera) politus, Wood. %. India .,.......... 488 
Ss) molecurtus stricilatus, L. #. W. Africa...... cise ses nt ns 488 
9, ——-—— Caribeus, Lam. 3%. U. States............ ee cee 488 
10. -—-—— (Novaculina) Gangeticus, Bens. Calcutta ........ 489 
Myacide. 
Meenens hyalina, Sby.J8pao ge. Clima as) ayese bois 0 6 n.26 wr syncs ete 49] 
12. Panopwea Americana, Conrad. 4. Miocene, Maryland .... 492 
13.*Saxicava rugosa, L. 3%. Brit.—Kamtschatka........ sacha 501 
14. Glycimeris siliqua,Chemn. %. Arctic America,...... silo ay Ales 
Anatinide. 
io.*Pholadomya candida, Sby. 3. W. Indies...... 0.866. 000 496 
16. Goniomya literata, Sby. 3%. Oolite, Brit. .............00% 497 
ime polemya togata, Polisp. $.. Medit.. 055. icisercc ceases oe 429 
