NORTH AMERICAN CONCHOLOGY. 



143 



Page. 



Ifo. 



ICame. 



Locality. 



20 



616 



Pupa ovata Say. 



Pennsylvania. 



20 



617 



placida Say. 



Massachusetts. 



20 



618 



millium Gould. 



Massaci-usetts. 



20 



619 



simplex Gould. 



Massacliusetts. 



20 



620 



rupicola Say. 



Florida. 



20 



621 



procera Gould. 



Baltimore. 



20 



622 



Tappanianus Ward. 



Massachusetts. 



20 



623 



modesta Say. 



Iowa. 



20 



624 



pentodon Say. 



Ohio. 



21 



625 



Bulimus lubricus Drap, 



Massachusetts. 



21 



626 



dealbatus Say. 



Western prairies. 



21 



627 



mutilatus Say. 



South Carolina. 



21 



628 



multilineatus Say. 



Florida. 



21 



629 



radiatus Lam. 



Western prairies. 



21 



630 



Achatina striata Lam. 



Georgia. 



21 



631 



solida Say. 



Florida. 



21 



632 



virginea Lam. 



Florida. 



21 



633 



Succinea avara Say. 



Ohio to New York. 



21 



634 



aurea Lea. 



Ohio. 



21 



635 



aperta Lea. 



Oregon. 



21 



636 



campestris Say. 



Southern States. 



21 



637 



Nuttalliana Lea. 



Oregon. 



21 



638 



ovalis Say. 



East'n & West'n States. 



21 



639 



obliqua Say. 



Penn. to Ohio. 



21 



640 



Oregonensia Lea. 



Oregon. 



21 



641 



inflata Lea. 



South Carolina. 



21 



642 



retusa Say. 



Ohio. 



21 



643 



Totteniana Lea. 



Rhode Island. 



21 



644 



vermeta Say. 



Indiana. 



21 



645 



"Wardiana T^ea. 



Ohio. 



21 



646 



Auricula bidentata Say. 



Mass. to Florida. 



21 



647 



lineata Say. 



Maryland & N. Jersey. 



21 



648 



obliqua Say. 



South Carolina. 



21 



649 



borealis Conrad. 



Rhode Island. 



21 



650 



denticulata Mont. 



Massachusetts bay. 



21 



651 



Planorbis armigerus Say. 



Mass. to Missouri. 



21 



652 



bellus Lea. 



Tennessee. 



21 



653 



bicarinatus Say. 



Mass. to Missouri. 



21 



654 



Buchanensis Lea. 



Ohio. 



21 



655 



campanulatus Say. 



Maine to Ohio. 



21 



656 



corpulentua Say. 



New York to Ohio. 



22 



657 



concavua Anthony. 



Ohio. 



22 



658 



deflectua Say. 



Western States. 



22 



659 



dilatatua Gould. 



Massachusetts. 



22 



6G0 



exacuus Say. 



Western States. 



