. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. RCT.—RTH.] PROTOZOA. 159 Bpon({(^l Maflnive, hemiHphprical, at- tached with a Htron(( radiutinK framtt- work. Strufturo vumcular. Typo I), innolenn. InHoleiiH, 8. A. Milh-r, 18K2, Jour. Chi. Hoc. Nat. HlRf., vol. 5, p. 43, HiuJ. Uiv. Ctr. minimu, IMricli, I8H1», Am. (iool., vol. 3, p. L'A HikI. Riv. (Jr. minor, lllricli ^ lOverett, (in preBH,) Geo. Sur. 111., vol. 8, p. 1278, Trenton Or. rudis, Ulrich >k Kvfn-t


. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. RCT.—RTH.] PROTOZOA. 159 Bpon({(^l Maflnive, hemiHphprical, at- tached with a Htron(( radiutinK framtt- work. Strufturo vumcular. Typo I), innolenn. InHoleiiH, 8. A. Milh-r, 18K2, Jour. Chi. Hoc. Nat. HlRf., vol. 5, p. 43, HiuJ. Uiv. Ctr. minimu, IMricli, I8H1», Am. (iool., vol. 3, p. L'A HikI. Riv. (Jr. minor, lllricli ^ lOverett, (in preBH,) Geo. Sur. 111., vol. 8, p. 1278, Trenton Or. rudis, Ulrich >k Kvfn-tt, (in prt'HH,) Geo. Sur. 111., vol. 8, p. 279, Trenton Or. KcTKNODiCTYA, Hall, I8H4, \\hi\\ Hep. N. Y. St. MuH. Nat. IliHt., p. 4WI. [, Htretched out; dictuon, net.] A reticu- late frond irreculariy expanded or ex- planate; reticiiiation irregular preuent- ing radiating and concentric Btriic. Type E. implexa. burlingtonensis, Hall, 1SH4, ;t5th Rep. N. Y. St. MuB. Nttt. HiHt., p. 47(5, Waverly Gr. excentrica, Hall, 1884, .35th Rep. N. Y. St. Mu8. Nat. Hist., p. 47fi, Keokult Gr. exitansa. Hall, 1884, :»th Rep. N. Y. St. Mus. Nat. Hist., p. 475, Waverlv Gr. implexa. Hall, 1884, 35th Rep. f^. Y. St. Mus. Nat. Hist., p. 475, Waverly Gr. KoRiospoNfiiA, Ulrich & Everett, (in press,) Geo. Sur. III., vol. 8, p. 271. [Ety. edrion, a seat; spongia, sponge.] Mass- ive, lobate, attached by a broad base; sides irregularly dented; radiating canals, connected bv tortuous, vertical ones; minute canals formed by spic- ules ; sides covered with a dermal layer. Type E. baBalis. basalis, Ulrich & Everett, (in press,) Geo. Sur. 111., vol. 8, p. 272, Trenton Gr. Enoothyba, Phillips, 1845, Proc. Geol. and Poly tech. Soc. \V. Ridinjt Yorks., vol. 2, p. 279. [Ety. endos, within ; thura, door.] Free, spiral, rotaliform, segments nu- merous, texture subarenaceous, imper- forate, aperture simple. Type E. bow- mani. baileyi. Hall, 1858, (Rotaliabaileyi,) Trans. Alb. Ins., vol. 4,


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Keywords: ., boo, bookcentury1800, booksubjectgeology, booksubjectpaleontology