112 University of California Publications in Geology [Vol.7 



Tabular Arrangement op West-American Pleistocene 

 Avifaunas 



O C3 O 3 5° 



pl, w K P3 



JEchmophorus lucasi Miller * 



^Eehmorphorus oceidentalis (Lawrence * 



Colymbus holboelli (Reinhardt) * 



Colymbus auritus Linnaeus * 



Colybus nigrieollis californicus (Heermann) * 



Podilymbus podiceps (Linnaeus) * 



Larus argentatus Pontoppidan * 



Larus robustus Shufeldt * 



Larus californicus Lawrence * 



Larus oregonus Shufeldt * 



Larus Philadelphia (Ord) * 



Xema sabini (J. Sabine) * 



Sterna elegans Gambel * 



Sterna forsteri Nuttall * 



Hydroehelidon nigra surinamensis (Gmelin) * 



Phalacroeorax macropus (Cope) * 



Pelecanus erythrorhyncho3 Gmelin * 



Lophodytes cucullatus (Linnaeus) * 



Anas platyrhynehos Linnaeus * 



Chaulelasmus streperus (Linnaeus) * 



Mareca americana (Gmelin) * 



Nettion carolinense (Gmelin) * 



Querquedula discors (Linnaeus) * 



Querquedula eyanoptera (Vieillot) * 



Spatula clypeata (Linnaeus) * 



Dafila acuta (Linnaeus) * 



Aix sponsa (Linnaeus) * 



Marila valisineria (Wilson) * 



Clangula islandica (Gmelin) * 



Harelda hyemalis (Linnaeus) * 



Erismatura jamaicensis (Gmelin) * 



Anser condoni Shufeldt * 



Anser albifrons gambeli Hartlaub * 



Branta hypsibata (Cope) * 



Branta canadensis (Linnaeus) * 



Branta propinqua Shufeldt * 



Chen hyperboreus (Pallas) * 



Olor paloregonus (Cope) * 



Indeterminate anserine - 



Indeterminate anserine 



