. Annual report of the Regents. New York State Museum; Science. NEW GENERA OF TALEOZOIO RUGOSE CORALS 205 sides thin; septal fovea obscure^ and in some species apparently obsolete; septa alternating in size, the larger ones continuing nearly to the center, having projections from their extremities which continue to the center, becoming much involved, forming a pseudocolumella of very peculiar appearance, somewhat re- sembling the convolutions of the intestines; sides of the septa with numerous papillate elevations or carinae, which in a trans- verse section give to the septa a crenulate or ech
. Annual report of the Regents. New York State Museum; Science. NEW GENERA OF TALEOZOIO RUGOSE CORALS 205 sides thin; septal fovea obscure^ and in some species apparently obsolete; septa alternating in size, the larger ones continuing nearly to the center, having projections from their extremities which continue to the center, becoming much involved, forming a pseudocolumella of very peculiar appearance, somewhat re- sembling the convolutions of the intestines; sides of the septa with numerous papillate elevations or carinae, which in a trans- verse section give to the septa a crenulate or echinate appear- ance; tabulae and dissepiments present. The characteristic fea- ture of this genus is the peculiar appearance of the pseudo- columella. Stereolasma, gen. nov. Btrombodesf rectus Hall. Geol. rep't 4th district N. Y. 1843. p. 209, fig. 5. Type: Streptelasma rectum (in part) Hall. Illus. Devonian fos- sils. 1876, pi. 19. Hamilton shales, western New York. 17. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original New York State Museum; University of the State of New York. Board of Regents. Albany : J. B. Lyon, State Printer
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Keywords: ., bookauthorne, bookcentury1800, bookdecade1880, booksubjectscience
