MILLIPEDS OF NORTH AMERICA 97 



Tiganogona brownae Chamberlin 



Tiganogona brownae Chamberlin, 1928, Ent. News, vol. 39, p. 154. — 

 Causey, 1951, Proc. Biol. Soc. Washington, vol. 64, p. 124, figs. 17-18. 

 Type: Collection of R. V. Chamberlin. 

 Type Locauty: St. Charles, St. Louis County, Missouri. 

 Range ; Known only from type locality. 



Tiganogona moesta Causey 



Tiganogona moesta Causey, 1951, Journ. Washington Acad. Sci., vol. 41, 



p. 82, figs. 22, 23. 

 Type: Acad. Nat. Sci. Philadelphia. 

 Type Locauty: Blue Spring, Carroll County, Arkansas. 

 Range: Known from Carroll and Washington Counties, Arkansas. 



Cleidogonidae of uncertain generic position 



Pseudotremia vudii Cope 



Pseudotremia vudii Cope, 1869, Proc. Amer. Philos, Soc. vol. 11, p. 180. 



Type: Not known to exist. 



Type Locality: Montgomery County, Virginia. 



Probably a species of Cleidogona. 



Family CONOTYLIDAE Cook 

 Conotylidae Cook, 1896, Brandtia, No. 2, p. 8. 



Genus BOLLMANELLA Chamberlin 



Bollmanella Chamberlin, 1941, Bull. Univ. Utah, biol. ser., vol. 6, No. 3, 



p. 12. 

 Generotype: Bollmanella oregona Chamberlin, by original designation. 

 Range: Oregon. 

 Species: One 



Bollmanella oregona Chamberlin 



Bollmanella oregona Chamberlin, 1941, Bull. Univ. Utah, biol. ser., 



vol. 6, No. 5, p. 12. 

 Type: Collection of R. V. Chamberlin. 

 Type Locality: Douglas County, Oregon. 

 Range: Known only from type locality. 



Genus CONOTYLA Cook and Collins 



Conotyla Cook and Collins, 1895, Ann. New York Acad. Sci., vol. 9, 



p. 70.— Loomis, 1943, Bull. Mus. Comp. Zool., vol. 92, p. 381. 

 Generotype : Conotyla fischeri Cook and Collins, by original designation. 



