122 



CAMBRIAN BRACHIOPODA. 



Oeographic distribution of Asiatic species of Cambrian Brachiopoda — Continued. 



SOUTH AMERICAN SPECIES. 



South American species of Cambrian Brachiopoda. 



Obolus sp. undt, e Kayser o- Argentina. 



Lingulella davisi (McCoy) Do. 



ferruginea Salter Do. 



Orusia lenticularis (Wahlenberg) Do. 



Eoorthis saltensis (Kayser) « Do. 



AUSTRALIAN SPECIES. 



Australian species of Cambrian Brachiopoda. 



Micromitra (Paterina) etheridgei (Tate) South. Australia. 



Kutorgina peculiaris (Tate) Do. 



Obolella wiiTialpensis Etheridge Do. 



Nisusia compta (Tate) Do. 



Eoorthis tatei (Etheridge) Do. 



Huenella etheridgei Waleott Do. 



ORDOVICIAN BRACHIOPODA. 



NORTH AMERICAN SPECIES. 



Geographic distribution of North American species of Ordovician Brachiopoda. 



General location. 



Occurrence in Cambrian, 6 



Obolus anceps AValcott 



belli (Billings) 



cyane (Billings) 



discoideus (Hall and Whitfield). 



dolatus (Sardeson) 



matinalis (Hall) 



? murrayi Billings 



rotundatus (Waleott) 



sp. undt. a 



sp. undt. e 



Obolus (Lingulobolus) affinis (Billings). 



spissus (Billings) 



Obolus (Westonia) elongatus Waleott. 



iphis Waleott 



notehensis Waleott 



rogersi Waleott 



Lingulella bella (Waleott) 



desiderata (Waleott) 



ellsi (Waleott) 



grandis (Matthew) 



lole (Billings) 



irene (Billings) 



manticula (White) . ., 



. mosia (Hall) 



Lingulella (Lingulepis) acuminata (Conrad), 

 acuminata sequens Waleott 



Nevada 



Quebec 



Newfoundland . 



Utah 



Minnesota 



Colorado 



Newfoundland 



Nevada. 



New York 



Nevada 



Newfoundland and Massa- 

 chusetts, 

 .do 



Utah. 



Nevada 



Utah 



Mas sachusetts, Rhode 

 Island, and Newfound- 

 land. 



Newfoundland and Rhode 

 Island. 



Colorado 



Quebec 



New Brunswick 



Ne^vfoundland 



Quebec 



Nevada 



Minnesota 



New York 



..do 



B, C, D3, and D', 



B,C, Di, D2, D*, D5,andD7. 



aldentified from South America only. 



6 See table on pp. 114-119. 



