134 Bryant WaIvKEr 



AmnicoIvA i?r,ORTDANA coNVExA Pilsbry. 



Amnicola floridana convexa Pilsbry, Trans. Wag. Free Inst. Sci., Ill, Pt. II, 



1892, p. 338. 

 Type locality : Pliocene marl of the Caloosahatchie and Shell Creek, Fla. ; 



also living in the fre&h-water of Florida at the present time. 



Amnicola harperi Dall. 



Amnicola harperi Dall, Naut., XXIV, 1913, p. 2. 

 Type locality: Marl deposit. Lake Panasoffkee, Fla. 



Amnicola johnsoni Pilsbry. 



Amnicola johnsoni Pilsbry, Naut., XIII, 1899, p. 21. 



Type locality: St. Angiistine, Fla. Also fossil at Lake Panasoffkee, Fla. 



Amnicola limosa (Say). 



Includes A. ferrnginea Calkins according to Baker. 



The figure given for this species by Dall (32, p. 117, fig. 84) is incor- 

 rect, being a copy of Binney's figure (No. 165) of A. pallida Hald. 



Amnicola limosa porata (Say). 



Includes A. orbiculata Lea as a synonym according to Pilsbry (92, p. 44). 



Amnicola lustrica Pilsbry. 



Amnicola lustrica Pilsbry, Naut., IV, 1890, p. 53. 



Type locality not specified. 



Range : "New York to Illinois and Minnesota". 



Amnicola micrococcus Pilsbry. 



Amnicola micrococcus Pilsbry, N. Am. Fauna, No. 7, Pt. II, 1893, p. 277, 



fig. I ; U. S. Nat. Mus., XXIV, 1901, p. 286, fig. 4. 

 Tvpe locality: Oasis Valley, Nev. Also Death Valley, Inyo Co., Cal. 



Amnicola miliaria Parreys. 



Frauenfeld (40, p. 1027) states that in the Cuming Collection there is a 

 set of this European species labelled "Spring Garden Lake, East Florida". 

 He considers the shells to belong to this species without doubt, so that as 

 he suggests there has probably been a mixing of labels. 



Amnicola missouriLnsis Pilsbry. 



Amnicola missonriensis Pilsbry, Naut., XII, 1898, p. 43. 



Type locality: Carter Co., Mo. 



