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 16

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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 16

[page]15.[/page]

outline smooth.
Spine deviating but slightly if at all from the same plane.
Geological position and locality: Saint Louis Limestone, Spergen Hill, Indiana.
Reference.-- Geology and Natural History of Indiana, 1882, page 321.

[underlined][underlined][underlined][underlined][underlined]COELENTERRATA[/underlined][/underlined][/underlined][/underlined][/underlined]

[underlined][underlined][underlined][underlined]ANTHOZOA or ACTINOZOA.[/underlined][/underlined][/underlined][/underlined]

[underlined][underlined][underlined]Tetracoralla[/underlined][/underlined][/underlined]

[underlined][underlined]Cyathophyllidae[/underlined][/underlined]

Lithostration mamillare
Plate I figures 1, 2, 3.
Astrea mamillaris, Casteluan, Terrains Sil. de l'Amerique du Nord, 1843.
Aximera canadensis, same as above.
Acrocyathus floriforme, D'Orbigny, Podrome de Paleontologic, 1850.

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[page]15.[/page] outline smooth. Spine deviating but slightly if at all from the same plane. Geological position and locality: Saint Louis Limestone, Spergen Hill, Indiana. Reference.-- Geology and Natural History of Indiana, 1882, page 321. [underlined][underlined][underlined][underlined][underlined]COELENTERRATA[/underlined][/underlined][/underlined][/underlined][/underlined] [underlined][underlined][underlined][underlined]ANTHOZOA or ACTINOZOA.[/underlined][/underlined][/underlined][/underlined] [underlined][underlined][underlined]Tetracoralla[/underlined][/underlined][/underlined] [underlined][underlined]Cyathophyllidae[/underlined][/underlined] Lithostration mamillare Plate I figures 1, 2, 3. Astrea mamillaris, Casteluan, Terrains Sil. de l'Amerique du Nord, 1843. Aximera canadensis, same as above. Acrocyathus floriforme, D'Orbigny, Podrome de Paleontologic, 1850.