. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. IIKT. -HOI,,] ECHINODEKMA TA. •_'r.:i Hktkwhyhtitkh. Hall, 1852, Pal. N. Y., vol. 2, p. 229. [Kty. hitcroK, irreKular; kiuitiit, bladder.] BanalH 4, irregular in Hizc; second sorieH 10, lartic; liiKlier platcH ntimerouH, but exact ortler and number undetermined. Tyne H. armatuH. iirmatUH, Hall, 1862, I'al. N. Y., vol. 2, p. 22(t, NMa^ara Gr. , 188;i, Ueo. SuT. III., vol. 7, p. ;5.')2. [Et
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. IIKT. -HOI,,] ECHINODEKMA TA. •_'r.:i Hktkwhyhtitkh. Hall, 1852, Pal. N. Y., vol. 2, p. 229. [Kty. hitcroK, irreKular; kiuitiit, bladder.] BanalH 4, irregular in Hizc; second sorieH 10, lartic; liiKlier platcH ntimerouH, but exact ortler and number undetermined. Tyne H. armatuH. iirmatUH, Hall, 1862, I'al. N. Y., vol. 2, p. 22(t, NMa^ara Gr. , 188;i, Ueo. SuT. III., vol. 7, p. ;5.')2. [Ety. hrtenin, irregu- lar; nchimiii, Hlit.] It in diHtingulHlied from CoduHter by tlie Hunken bydro- Hpiral areaa and cx- poHure of tbe orals, only, immediately contittuouH to tbo mouth; the limbs are extended inter- radially, into pyra- midal ridgeH. which the liydroBplreB en- ter obli<iuely. Type H. griicile. alternatum var. elon- ){atum, Wachsmuth, 1S88, Geo. 8nr. 111., vol. 7, p. 354. Founded upon a muKnified view of Coaaater attenuatua. ^racile, Wachsmuth, 1883, Geo. Sur. III., vol. 7, p. 354, Ham. Fio. .T' sohlHinii Kriictle. Hide view, 3 ( 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 Miller, S. A. (Samuel Almond), 1836-1897. Cincinnati : [s. n. ]
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Keywords: ., boo, bookcentury1800, booksubjectgeology, booksubjectpaleontology
