LOCAI.ITIES. 281 



390p [Davidson, 1869, p. 231]. (For etratigraphic position and association, see p. 145.) Upper Cambrian: At 

 Kinnekulle, northeast of Lidkoping, Province of Skaraborg, Sweden. 

 Orusia lenticularis. 



392 [U. S. National Museum]. Upper Cambrian: Potsdam sandstone at Burgess, Canada. 

 Lingulella (Lingulepis) acuminata. 



392a [U. S. National Museum; seeWalcott, 1891b, p. 254]. Lower Cambrian: Limestones at L'Anseau Loup, on the 

 north shore of the Straits of Belleisle, Labrador. 



Micromitra (Paterina) bella. 

 *Micromitra (Paterina) labradorica. 

 *Obolella chromatica. 

 *Kutorgina cingulata. 

 Nisusia festinata. 

 *Nisusia (Jamesella) sp. undt. 

 Orthis 2 sp. 



Pateophycus incipiens. 

 Archseocyathus profundus (Billings). 

 Spirocyathus atlanticus (Billings). 

 Coscinocyathus billingsi Walcott. 



392b [Matthew, 1895b, p. 258]. Upper Cambrian: Sandstone at Beverly, township of Bastard, county of Leeds, 

 Ontario, Canada. This sandstone corresponds to the passage beds above the massive Potsdam sandstone at 

 Chateaugay Falls, New York. 

 Lingulella (Lingulepis) acuminata. 



392c [Billings, 1872a, p. 218]. Lower Cambrian: At the Straits of Belleisle, Labrador. 



Stenotheca elongata Walcott. 



Stenotheca rugosa (Hall). 



Hyolithes billingsi Walcott. 



Salterella pulchella Billings. 



Salterella rugosa Billings. 



Mesonacis vermontana (Hall). 



Olenellus logani Walcott (Geol. Survey Canada). 



Ptychoparia miser Billings. 



Protypus senectus Billings. 



Solenopleura (like S. nana Ford). 



*Bicia gemma. 

 Obolella chromatica. 

 Obolella crassa. 



Obolella desquamata= Obolella crassa. 

 Botsfordia caslata. 

 Quebecia circe. 



392d [Billings, 1856, p. 34]. Upper Cambrian: Sandstone on Lot 11, 11th concession, township of Lansdowne, 

 county of Leeds, Ontario, Canada. 

 Lingulella (Lingulepis) acuminata. 



392e [Billings, 1856, p. 34], Upper Cambrian: Sandstone on Lot 22, 9th concession, township of Bastard, county 

 of Leeds, Ontario, Canada. 

 Lingulella (Lingulepis) acuminata. 



392g [Dawson, 1888a, p. 55]. Middle? Cambrian (probably between the Middle and Upper Cambrian): Black 

 shales at Little Metis, Province of Quebec, Canada. 

 Obolella ida=Acrotreta sagittalis. 



392h [Billings, 1859, p. 432]. Ordovician: Limestone of the "Chazy formation" in the valley of Ottawa River, 

 above Carillon, Quebec, Canada. 

 Obolus belli. 



3921 [Billings, 1865a, p. 220]. Lower Ordovician: Limestone at Phillipsburgh, Province of Quebec, Canada. 

 Syntrophia calcifera. 

 Bathyurus saffordi. 



392] [U.S. National Museum]. Lower Ordovician: Limestones of the "Quebec group " at Point Levis, Province of 

 Quebec, Canada. 

 *Syntrophia calcifera. 



3921 [Geological Survey of Canada]. Lower Cambrian: Arenaceous limestone at Point Amour, Straits of Belleisle, 

 Labrador. 



Kutorgina cingulata. 

 Obolella chromatica. 

 Stenotheca cf . elongata Walcott. 



Discinella. 

 Archseocyathus. 

 Olenellus sp.?. 



392m [U. S. National Museum]. (See 392i.) Upper Cambrian: Sandstone on the east shore of Missisquoi Bay, 

 1.5 miles (2.4 km.) south of Phillipsburgh, Province of Quebec, Canada (C. D. Walcott, 1SS8). 

 Lingulella (Lingulepis) acuminata. 



392n [U. S. National Museum]. Upper Cambrian; Sandstone in eastern Canada, exact locality unknown (Geol. 

 Survey Canada, 1876). 

 Lingulella (Lingulepis) acuminata. 



