DIY History | Transcribe | Scholarship at Iowa | Coal Measures and Coal Mining in Iowa, including paleontology and a discussion on the coal formation; also the methods of mining by Russell T. Hartman, 1898 | Coal Measures and Coal Mining in Iowa by Russell T. Hartman, 1898, Page 158

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Coal Measures and Coal Mining in Iowa, including paleontology and a discussion on the coal formation; also the methods of mining by Russell T. Hartman, 1898

Coal Measures and Coal Mining in Iowa by Russell T. Hartman, 1898, Page 158

[page]157[/page]

Stylipes primogenia, Conrad, 1835, Trans. Geol. Soc. Pennsylvania, Vol. I., p. 267.
Fusus inhabilis, Morton, 1856, am. Jour. Sci., (1), Vol. XXIX., p. 160.
Macrocheilus inhabilis, Norwood and Pratten, 1855, Jour. Acad. Nat. Sci. Philadelphia, Vol. III., p. 76.
M. primogenium, Hall, 1858, Geol. of Iowa.
Soleniscus Chrimogluins, White, 1884, Geol. Sur. Indiana, 13th Ann. Rept.
Sphaerodoma primogenia, Keyes, 1889, Proc. Acad. Nat. Sci. Philadelphia, p.306.
     Similar to S. ponderosa, but smaller, spine longer and more acute volutions rounder and suture deeper.
Geol. Pos. and Loc.-- Coal Measures, Western States.
Reference.-- Geol. of Missouri Vol. V., p. 215.

[underlined][underlined]Subulitidae.[/underlined][/underlined]

     This family includes gastropods which have smooth, elongate, fusiform shells. The long narrow aperture is dis-

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[page]157[/page] Stylipes primogenia, Conrad, 1835, Trans. Geol. Soc. Pennsylvania, Vol. I., p. 267. Fusus inhabilis, Morton, 1856, am. Jour. Sci., (1), Vol. XXIX., p. 160. Macrocheilus inhabilis, Norwood and Pratten, 1855, Jour. Acad. Nat. Sci. Philadelphia, Vol. III., p. 76. M. primogenium, Hall, 1858, Geol. of Iowa. Soleniscus Chrimogluins, White, 1884, Geol. Sur. Indiana, 13th Ann. Rept. Sphaerodoma primogenia, Keyes, 1889, Proc. Acad. Nat. Sci. Philadelphia, p.306. Similar to S. ponderosa, but smaller, spine longer and more acute volutions rounder and suture deeper. Geol. Pos. and Loc.-- Coal Measures, Western States. Reference.-- Geol. of Missouri Vol. V., p. 215. [underlined][underlined]Subulitidae.[/underlined][/underlined] This family includes gastropods which have smooth, elongate, fusiform shells. The long narrow aperture is dis-