Gastropoda. 157 



MurchiMiita ii. sp. afE. demtdofi. 

 Siemiradzki, J. v. I.e. 



Xaticopsis paiicivolutus n. sp. Mis- 

 souri. Weller, S. St. Louis, Mo., 

 Trans. Acad. Sci., 16. 1906, (435-471). 



Orthonychia nn. spp. Missouri. Weller, 

 S. I.e. 



PlaUjceras nu. spp. Missouri. Weller, 

 S. I.e. 



podolicum n. sp. cornidum 



His, P. disjnnctuin Gieb. Siemiradzki, 

 J. V. Wien, Beitr. Pal. Geol. UestUng., 

 19, 1906, (213-286, mit 7 Taf.). 



Pleurotomnria alata Wahlb., P. hi- 

 cincta Hall. Siemiradzki, J. v. I.e. 



PtyehomphaJii!* miasourieusis ii. sp. 

 ilissouri. Weller, S. St. Louis, Mo., 

 Traus. Acad. Sci., 16, 1906, (435-471). 



223150 LOWEE PALAEOZOIC. 



Avchinaeella ? propria n. sp. Ray- 

 mond, P. E. Pittsburof, Pa., Ann. 

 Carnegie Mus., 3, 1906, (498-598). 



Bueania catilloides n. sp. Raymond, 

 P. E. I.e. 



Conularia in den Kni§na Hora-Schich- 

 ten (D — dj a) in Bohmen. ZeUzko, J. 

 V. Wien, Verb. Geol. RchsAust., 1906, 

 (127-130). 



triangulata n. sp. Xew 



York. Raymond, P. E. Amer. J. Sci. 

 New Haven, Conn., (Ser. 4), 20, 1905, 

 (379). 



Cyelonema ? normaliana n. sp. New 

 York. Raymond, P. E. t.c., (3:7). 



Diaplwrostoma perforatum n. sp. 

 Ekwaii river. Whiteaves, J. F. Ottawa, 

 Rep. Geol. Surv. Can., 14, Pt. F., Appen- 

 dix I, 1904, (52). 



EecyJiopterus nn. spp. Ra3rmond, P. 

 E. Pittsburg, Pa., Ann. Carnegie Mus., 

 3,1906,(498-598). 



Eotomaria ohsoletian n. sp. New 

 York. Silurian. Raymond, P. E. Amer. 

 J. Sci., New Haven, Conn., (Ser. 4), 20, 

 1905, (376-377). 



Eunema nn. spp. Hudson, G. H. 

 Albanv, N.Y., St. Educ. Dept., Mus. 

 Bull., No. 80, 1905,(270-295, 360-368, 

 with pi., text fig.). 



leptonotuin n. sp. New 



York. Raymond, P. E. Amer. J Sci., 



2231 



New Haven, Conn., (Ser. 4), 20, 1905. 

 (378). 



Gyronema nn. spp. Ekwan river. 

 WMteaves, J. F. Otiawa, Pisp. Geol. 

 Surv. Can., 14, Pt. F., Appendix I, 1904, 

 (50-51). 



? votalinea n. sp. Ray- 

 mond, P. E. Pittsburg, Pa., Ann. 

 Carnegie Mus., 3, 1906. (498-598). 



IleHocotoma ragrayts n. sp. New 

 York. Raymond, P. E. Amer. J. Sci., 

 New Haven, Conn., (Ser. 4), 20, 1905, 

 (376). 



Ilolopen nn. spp. New York. Ray- 

 mond, P. E. t.e., (378-379). 



microclathrata n. sp. Hud- 

 son, G. H. Albanv, N.Y., St. Educ. 

 Dept , ilus. Bull., No. 80, 1905, (270- 

 295, 360-368, with pi., text fig.). 



? plauta n. sp. Raymond, 



P. E. Pittsburg, Pa., Ann. Carnegie 

 Mus., 3. 1906, (498-598). 



EyoVithes and Acrothyra. a compari- 

 son. Mattliew, G. F. Ottawa, Proc. 

 and Trans. R. Soc. Can., 7, Sect. 4, 

 1901, (93-106); [abstract] Science, New 

 York. N.Y., (u. ser.), 13, 1901, (1018). 



gracilis H. gracdlimus n. 



mut. S. John Group. Matthew. G. F. 

 Ottawa, Proc. and Trans. R. Soc. Can., 

 (Ser. 2), 7, Sect. 4, (1901), 1902, (109- 

 111). 



Ljospira strigata n. sp. Pennsylvania. 

 Ordovician. Collie. G. L. Rochester, 

 N.Y., Bull. Geol. Soc. Amer., 14. 1903, 

 (419-420, pL LIX). 



Loplioapira nn. spp. Quebec and New 

 York. Raymond, P. E. Amer. J. Sci., 

 New Haven, Conn., (Ser. 4), 20, 1905, 

 (377). 



Megalomphala rohusta n. sp. Ekwan 

 river. Whiteaves, J. F. Ottawa, Rep. 

 Geol. Surv. Can., 14, Pt. F., Appendix 

 I, 1904, (48-49). 



Metoptoma amii n. sp. Mount 

 Stephen., B.C. Matthew, G. F. Ottawa, 

 Trans. R. Soc. Can., (Ser. 2), 8, Sect. 4, 

 1902-03, (93-112). 



Murehisonia n. sp. aff. demidoffi. 

 Podolie. Siemiradzki, J. Krakow, Spraw. 

 Kom. fizyogr., 39, 1906, (87-196). 



OHlwnychia ohtusa n. sp. Ekwan 

 river. Whiteaves, J. F. Ottawa, Rep. 

 Geol. Surv. Can., 14, Pt. F., Appendix I, 

 1904, (51). 



