. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. MVA.— 701 is, M. striatocostatiis, lull. Denison Univ., and M. triangularis, ;, p. 74, Waverly Gr. 118, Whiteaves, ]89'_', to Can. Pal., p. L'!»i), nian. A rugosa, Ulricb, !»2, Rep. Geo. Sur. Minn., I, Trenton Gr. ON, Sowerby, 1827, ira of Recent and Foss. 8. [Ety. wega», large; , tooth.] Shell ob- sraooth or keeled; lent external; hinge 1x2, thick; one pos- • lateral tooth; an- • adduc


. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. MVA.— 701 is, M. striatocostatiis, lull. Denison Univ., and M. triangularis, ;, p. 74, Waverly Gr. 118, Whiteaves, ]89'_', to Can. Pal., p. L'!»i), nian. A rugosa, Ulricb, !»2, Rep. Geo. Sur. Minn., I, Trenton Gr. ON, Sowerby, 1827, ira of Recent and Foss. 8. [Ety. wega», large; , tooth.] Shell ob- sraooth or keeled; lent external; hinge 1x2, thick; one pos- • lateral tooth; an- • adductor impression with a raised margin a small pedal scar id it; beaks subspiral. M. cucullatus. tuB. Whiteaves, 1890, J. Roy. Soc. Can., vol. 97, Devonian. vaverlyends, see Myti- waverlyensis. '818 alata, M. angus- M. milleri, M. parva, . subparallela, Ulrich, fo\. 5, pp. 274 to 283, id M. oviformis, from ; and M. oblonga, M. subtruncata, from Jettleroth, 1889. Ken- Is, p. 218, Up. Held. 8, Ulrich, 1892, 19th Minn., pp. 225, 227, M. Bubelliptica, p. 226, iller, 1892, Advance Geo. Sar. Ind., p. 77, lata, Whiteaves, ISitO, Can., vol. 8, p. 90, De- ressa, M. tumida, and. M. parvula, 1892, Cont. to Can. Pal., p. 296, Devonian. Monotis is not an American palreo/.oic genus. Myamna trigonalis, Whiteaves, , Cont. to Can. Pal., p. 294, Devonian. Mytilarca inflate, Whiteaves, 1892, Cont. to Can. Pal. p. 29;>, Devonian. waverlyensis, Herrick, isss, (Modiola waverlyenain,) Bull. Denison Univ., vol. 3, p. 03, Waverly Gr, NrcL'LA herzeri, Nettleroth, ISSO, Ken- tucky Foss. Shells, p. 221, Up. Held. Gr. manitob^nsis, Whiteaves, 1892, Cont. to Can. Pal., p. 301, Devonian. XircuLANA similis, and N. flpatulata, Herrick, 1888, Bull. Denison Univ., vol. :>, p. 79, Waverly Gr, , Herrict, 1S88, Bull. Damson Univ., vol. 4, p. 41. [Ety. oraioK, produced at a fit season ; kardia, heart.] Shell in- equilateral, inequivalve, ventricose, strongly curved, acute,


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Keywords: ., boo, bookcentury1800, booksubjectgeology, booksubjectpaleontology