| Fam. Cardiacea.
|
| 127.
|
Megalodon cucullatus, (from Sow. Min. Con.)
|
| 129.
|
Hippopodium ponderosum, (from Sow. Min. Con.)
|
| 130.
|
Pachymya gigas, (from Sow. Min. Con.)
|
| Fam. Arcacea.
|
| 131.
|
Arca antiquata.
|
| 132.
|
Bysso-arca Noæ.
|
| 133.
|
Cucullæa auriculifera, (from Sowerby's Genera.)
|
| 134.
|
Pectunculus pilosus.
|
| 135.
|
Myopara costata, (from Lea.)
|
| 136.
|
Crenella.
|
| 137.
|
Nucula margaritacea, three views.
|
| 138.
|
Solenella Norrissii.
|
| Fam. Trigonacea.
|
| 139.
|
Trigonia pectinata.
|
| 140.
|
Castalia ambigua. Tetraplodon pectinatus, Spix.
|
| Fam. Nayades.
|
| 141.
|
Alasmodon complanatus, Say. Margaritana, Schum.
|
