BIBLIOGRAPHIC LIST OF GENERA AND SPECIES. 843 



Murchisoxia spironema Miller. See Lophospira spironema. 



Murchisonia subabbreviata D'Orbigny. See Lophospira subabbreviata. 



Murchisonia subfusiformis Hall. See Fusispira subfuaiformia. 



Murchisonia subulata Conrad. See Hormotoma subulata. 



Murchisonia sumnerensis Safford. See Lophospira sumnerensis. 



Murchisonia?? sylvia Billings. 



Murchisonia Sylvia Billings, Pal. Foaa., 1, Geol. Surv. Canada, 1865, p. 190. 

 Ozarkian? (Levis — erratics): Point Levis, Quebec. 



Murchisonia? terebralis Hall. See Ccelocaulus terebralia. 



Murchisonia teretiformis Billings. See Hormotoma teretiformia. 



Murchisonia textilis Miller. See Schizolopha textilis. 



Murchisonia tricarinata Hall. See Lophospira tricarinata and L. serrulata. 



Murchisonia tropidophora Whiteaves. See Loxoplocus solutus. 



Murchisonia?? turricula Billings. 



Murchisonia turricula Billings, Geol. Surv. Canada, Rep. Progr. for 1853-56, 1857, 



p. 301; Cat. Sil. Foss. Anticosti, Geol. Surv. Canada, 1866, p. 55 (loc. ref.). 

 Anlicostian (Jupiter Kiver): The Jumpers, Anticosti. 



Murchisonia turritiformis Hall. See Ccelocaulus turritiforrnis. 



Murchisonia uniangulata Hall. See Lophospira uniangulata. 



Murchisonia uniangulata var. abbreviata Hall. See Lophospira abbreviata. 



Murchisonia varians Billings. See Lophospira varians. 



Murchisonia?? varicosa Hall. 



Murchi«onia? varicosa Hall, Pal. New York, 1, 1847, p. 42, pi. 10, figs. 7a, b. 

 Pleurotomaria varicosa Emmons, Amer. Geology, 1, pt. 2, 1855, p. 161. 

 Black River (Lowville): Watertown, New York. 



Murchisonia ventricosa Hall. See Lophospira ventricosa. 

 Murchisonia ventricosa Salter. See Omoapira alexandra. 

 Murchisonia ventricosa Whitfield. See Lophospira coiiradana. 

 Murchisonia Vesta Billings. See Hormotoma vesta. 

 Murchisonia Vitellia Billings. See Ccelocaulus vitellia. 

 Murchisonia vittata Hall. See Fusispira vittata. 

 Murchisonia winnipkgensis Miller. See Hormotoma winnipegensia. 

 Murchisonia worthenana Miller. See Mourlonia worthenana. 

 Murchisonia Xanthippe Billinga. See Lophospira Xanthippe. 



Myalina MYTiuFORMisHall. See Mytilarca mytilifornii8. 

 84243°— Bull. 92— vol 2—15 9 



