20 



HExMPHILL'S CATALOGUE OF 



1622 



1623 

 1624 

 1625 

 1626 

 1627 

 1628 

 1629 



1630 



T631 



GENUS SEGMENTINA. 



S. armigerus, Say. Minnesota 



SUBFAMILY A N C V L I N ^. 

 GENUS ANCYLUS. 



A. fuscus, Hald. Louisiana 



A. Haldemani, Lea. Tennessee 



A. subrotundatus, Tryon, Oregon... 

 A. Kootaniensis, Baird, Washington. 



A. paralellus, Hald, Minnesota 



A. " " var. fragilis, Tryon, Ore.... 



A.rivularis, Say. Minnesota 



Subgenus Acroluxus. 



A. Nuttalli, Hald. Oregon 



GENUS GUNDI.ACHIA. 



G. Californica, Rovell, (young) Cal.. 



CLASS PELECYPODA. 



FAMILY CYRENID^. 



GENUS SPH^RUM. 



1632 S. sulcatum, Lam. Minnesota 



1633 S. occidentale, Prime. Idaho 



1634 S. roseum, Prime, Washington 



1635 S. stramineum, Conr. California 



1636 S. 



1637 S. 



1638 S. 



1639 S. 

 10 1640 S. 



5 1641 S 

 5 



c 1642 P 



5 1643 P 

 ^ I 1644 P 



1645 P 



1646 P 

 10 i 1647 P 



1648 P 



15 



GENUS SPH^RUM. (Continued.) 



rhomboideum, Say. Idaho 



truncatum, Linsley. Minnesota, 

 solidulum, Prime. " . . 



patella, Old. ' " . 



triangulare ? Say. Louisiana , 



lenticula, Gld. Washington 



GENUS 



PISIDIUM. 



compressum, Prime. Utah 



ferrus:ineum ? Prime. Washington. 



ultramontanum, Prime. Utah 



occidentalis, Newe. California 



abditum, Hald. " 



equilaterale, Prime. New York... 

 consanguinenm ? Prime. Nevada.. 



FAMILY UNIONID.^^. 



GENUS M.\RGARITANA. 



1649 M. falcata, Gld. purple, Idaho 



1650 M. " var. White, " , 



GENUS ANODONTA. 



1 65 1 A. Wahlamatensis, Lea. California., 



1652 A, Nuttalliana, Lea. California 



1653 A. Oregouensis, Lea. Oregon 



1654 A. Californiensis ? Lea. Idaho 



T655 A. Augulata, Lea. Cal. and Idaho.. 



5 

 5 

 5 

 5 

 5 

 5 



5 

 5 

 5 

 5 

 5 

 5 

 5 



20 

 20 



20 

 20 

 20 

 20 

 20 



F^OSSIL SHELLS 



From the Later Teritary Beds of Upper and Lower California. 



1656 Laquens Californicus, Dall 



1657 Cryptomya California, Conr 



1658 Corbula, luteola, Cpr 



1659 Solecurtus Californianus, Conr 



1660 vSolen rosaceus, Cpr 



1661 Macoma Secta, Conr 



1662 " nasuta, " 



1663 " indentata, Cpr 



1664 " sp 



1665 Tellina Bodgensis, Hds 



1666 " punicea, var 



1667 " tumida, vSbv 



1668 " ' sp.... 



1669 Angulns Gouldi, Cpr 



1670 dementia subdiaphana, Cpr 



1671 Amiantis callosa, Conr 



1672 Tivela crassatelloides, Conr 



1673 Raeta undulata, Gld 



1674 Chione simillima, Sby 



1675 " succincta, Val 



1676 " fluctifraga, vSby 



1677 " sp 



[678 " gnidea, Brod. and Sowb., 



1679 Dosinia ponderosa, Gray 



1680 Tapes staminea, Conr 



1681 Saxidomus Nuttalli, Conr 



1682 Petricola pholadiformis, var.. 



1683 Cardium procerum, Sowb 



1684 Liocardinm, Conr 



1685 Cardita ventricosa, Gld 



1686 Lucina nuttalli, Conr 



1687 " crenulata, Cpr 



1688 Felan ia 



1689 Area tuberculusa, Sbj 



1690 Nucula exigua, Sby 



1691 Leda 



1692 Pecten Cerrosensis, Gabb 



1693 " expansus, Dall 



1694 " stearnsii, Dall 



T695 " Hemphilli, Dall 



1696 " aeqnisulcatns, Cpr... 



1697 " paucicostatus, Cpr. 



1698 " hastatus, Sby 



1699 Janaira dentula, Sby 



1700 Ostrea lurida. Cpr 



170T " amara, Cpr 



1702 " Cerrosensis, Gabb... 



1703 Tornatina cidcitella, Gld 



1704 " inculta, Gld 



1705 Melampus olivaceus, Cpr.... 

 T706 Dentalum hexagouum, Sby. 



