96 
BULLETIN OF WISCONSIN NATURAL HISTORY SOCIETY. VOL. 4. NO. 3. 
100. Quadrula (Crenodonta) undulata Barnes. 
Fox river, near Big Bend, Waukesha Co. ; ancient shell heaps 
at Winneconne, Winnebago Co. : Two Rivers. Manitowoc Co. ; 
Clear Water Lake Creek, Oneida Co. 12650, Fox river, near 
Big Bend, C. E. Brown. Between Prairie du Chien and De Soto. 
Bunde & Upmeyer collection, C. E. Brown. 
Quadrula (Crenodonta) heros Say. 
Between Prairie du Chien and De Soto. Bunde & Upmeyer 
collection. C. E. Brown. 
Quadrula metanevra Rafinesque. 
11013 seq., "Wis.." Wiswall collection. 
Quadrula (Theliderma) fragosa Conrad. 
11009, "Wisconsin River.*' Wiswall collection. 
101. Quadrula (Theliderma) pustulosa Lea. 
Ancient shell heaps at Winneconne, Winnebago Co. 11018, 
"Wis." Wiswall collection. Between Prairie du Chien and 
De Soto, Bunde & Upmeyer collection. C. E. Brown. 
102. Quadrula ( Fusconaia) rubiginosa Lea. 
Milwaukee river. Lindwurm to Schlitz icehouse, abundant ; 
Mud Creek, east of Teutonia avenue, fragment of a young shell ; 
Menomonee river dredgings : Two Rivers, Manitowoc Co. ; Clear 
Water Lake Creek, Oneida Co. 3413, "Milwaukee river. Wis. 
Xat. Hist. Soc. 11001. ''Wis.," Wiswall collection. 
103. Quadrula (Fusconaia) trigona Lea. 
Doubtfullv from Milwaukee river above Lindwurm. 10693, 
Sugar river' at Brodhead, H. H. Hayssen. 11006. "Wis." 
Wiswall collection. 
Quadrula (Fusconaia) coccinea Conrad. 
11011, "Wis.," Wiswall collection. A fragment from the 
ancient shell heaps at Winneconne probably belongs to this species. 
Quadrula (Fusconaia) solida Lea. 
11017. 11010. "Wis.." Wiswall collection. "Wisconsin," 
Simpson. Syn. Xaiades. p. 789. 
