. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. Fio. 582. — MeriHtelln clrce. SliowiiiK re- mains of spirul ap- pendages in til*' dorsal valve. recurving iinon themeelves, are re- united laterally. Type M. laivis. arcuata, Hall, 1857, (Merista arcuata,) 10th Rep. N. Y. St. MuB. Nat. IliHt, p. ^ Wn tHIH^ vol. 3, p. 249, Low. barrisi. Hall, 1860, 13th Rep. N. Y. St, Mus. Nat. IliHt., p. 84, and Pal. N. Y., vol. 4, p. 304, Mar- celluB Hhale and Ham. Gr. oirce, Bil


. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. Fio. 582. — MeriHtelln clrce. SliowiiiK re- mains of spirul ap- pendages in til*' dorsal valve. recurving iinon themeelves, are re- united laterally. Type M. laivis. arcuata, Hall, 1857, (Merista arcuata,) 10th Rep. N. Y. St. MuB. Nat. IliHt, p. ^ Wn tHIH^ vol. 3, p. 249, Low. barrisi. Hall, 1860, 13th Rep. N. Y. St, Mus. Nat. IliHt., p. 84, and Pal. N. Y., vol. 4, p. 304, Mar- celluB Hhale and Ham. Gr. oirce, Billines, 18(>1, ,'CiiiirionelIa circe,) Can. Jour., vol. 6, p. 273, Up. Held. <Jr. cylindrica, Hall, 1852, (Atrypa cylin- drica.) Pal. N. Y., vol. 2, p. 70, Clinton and Niagara Gr. doris, 1860, Hall, 13th Rep. N. Y. St. Mus. Nat. Hist., p. 84, and Pal. N. Y., vol. 4, p. 303, Schoharie grit and Cor- niferous Gr. tlma, syn. for MeriHtella nasuta. haskinsi, Hall, 1860, 13th Rep. N. Y. St. Mus. Nat. Hist., p. 84, and Pal. N. Y., vol. 4, p. 306, Ham. Gr. (?) hyale, Billings, 1862, (Charionella (?) hyale,) Pal. Foss., vol. 1, p. 166, Guelph Gr. Julia, Billings, 1862, (Athyris julia,) Pal. Fobs., vol. 1, p. 146, M'd. Sil. laevis, Vaauxem, 1843, (Atrypa Isevis,) Geo. Rep. 3d Dist. N. Y., p. 120, and Pal. N. Y,, vol. 3, p. 247, Low Held. (Jr. lenta. Hall, 1867, Pal. N. Y., vol. 4, , Oriskany sandstone. mai-ia, see'Wliitfieldia maria. nieta, Mall, 1867, Pal. N. Y., vol. 4, p. 308, Ham. Gr. nasuta, Conrad, 1840, (Atrypa nasuta,) Ann. Rep. N. Y,, p. 18, and Pal. N. Y., vol. 4, p. 299, Schoharie grit, I'p. Held. and Ham. Gr. prinoepp, Hall, 1857, (Merista princeps,) 10th Rep. N. Y. St. Mus. Nat. Hist., p. 95, and Pal. N. Y., vol. 3, p. 252, Low. Held. Gr. prinstana, Billings, 1862, (Athyris prins- tana,) Pal. Fobs., vol. 1, p. 145, Mid. Sil. recfirostra, Hall, 1879, Desc. New Spec. Fobs., p. 15, and 11th Rep. Geo. and Nat. Hist. Ind., p. 301, Niagara Gr. rostrata, Hall,1843,(A


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Keywords: ., boo, bookcentury1800, booksubjectgeology, booksubjectpaleontology