INDEX, 



A. 



Abi'ii angulata, 



" equalis, - 

 Acopliala, - 

 Actoon g-ranulatiis, 

 Acus dislocatum, - 

 Adeorbis naiitilifbrmis, 

 Ao-aria crassa, 

 Alligator Mississippicnsis, 

 Amphidcsma equalis, 



" orliiciilata, 



" radiata, 



" transversa, 



Anapesus carnlinus, 

 Aiigulus polita, 

 Anumia epliipiiinm, 

 Apollon Cauda t a. 

 Area Americana, - 



" caelata, - 



" iueoiigrua, - 



" lienosa, - 



19 



21 



21 



92 



115 



37 



7 



32 



32 



1 



1 



2 



2 

 73 

 73 

 97 

 97 

 14 

 14 

 14 



B. 



Balanoidea, - - - - 



Balaims, - - - - 



Balaniis eburneus, 



Barricuda, - - - - 



Bison latil'rons, 



Bos latifrons, . . - 



" taurus, - - - - 



Bowman, Major, collection of fossils, 

 Brj'ozoa, . - - - 



Buccinis ampullaceis tcnuibus, 

 Buccinum plicosum, - 



" obsoletum, 



" acutuni. 



74 

 71 

 65 

 66 

 78 

 78 

 67 

 78 

 62 

 65 

 66 

 65 



c. 



Calappa mormorata, 

 Callista gigantea, 

 Cancellaria reticulata, 



" venusta, 



Canis familiaris, - 

 Capybara, 

 Carcharias, 

 Carcharodon, - 

 Cardita Floridana, 



" tridentata, 

 Cardium isocardia, 



" leevigatun, - 



6 



38 



64 



64 



116 



112 



119 



119 



32 



31 



25 



25 



Cardium macula turn, 

 " magnum, 

 " M(u-toni, - 

 " muricatum, - 

 " sublineatum, 

 " ventricosum, 

 Cassidulus pyrun, 

 Castoroides Ohioensis, 

 Castor Americanus, 

 " Canadensis, 

 " fiber 

 Catinus perspectivus. 



23 



23 



26 



24 



26 



23 



67 



114 



111 



111 



112 



81 



