60 FAUNA OF NEW ENGLAND. 



Pisidium glabellum Sterki. 



' Sterki, Nautilus, 1913, vol. 26, p. 137. " Hess Lake, Newaygo 

 Co., Mich." 



Me. — Barren Brook, .\roostook Co. 

 Mass. — Auburndale; Wareham; Femcroft. 



Pisidium lermondi Sterki. 



Sterki, Nautilus, 1913, vol. 26, p. 138. " Duck Pond, Warren, 

 Me." 



Me. — Duck Pond, Warren. 

 Mass. — Bourne. 



* Pisidium scutellatum Sterki. 



Sterki, Nautilus, 1896, vpl. 10, p. 66. " Pixe Lake, * * Lake 

 Michigan * * Minnesota." 



Me. — Barren Brook, Caribou. 

 Vt. — Lake Champlain. 



*Pisidium costatum Sterki. 



Sterki, Nautilus, 1903, vol. 17, p. 22. " Fossil in a marl bed 

 at Monitor, Bay Co., Michigan." 



Me. — Mud Lake, Westmanland (subfossil). 



CARDITIDAE. 

 *Venericardia fCyclocardia) borealis (Conrad). 



Dall, Proe. Acad. Nat. Sci. Phila., 1902, vol. 54, p. 703. 



Cardita borealis Conrad, Amer. Marine Conch., 1832, p. 39, 

 pi. 8, fig. 1. "Massachusetts." Gould, Liv. Mass., 1870, 

 p. 146, fig. 455. 



Me. — Casco Bay, common; Frenchman's Bay; Eastport. 

 N. H. 



