. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. 284 ECHINODERMA TA. [SVN. izontal diek, completely isolating the azygoua and interradial areas, from the vnuTt, and supporting the free, ascend- ectypus, Meek & Worthen, 186», Pro( Acad. Nat. Sci. Phil., Sur. 111., vol. 5, p. 363,. FiQ. 4S6.—Strotocrinus regalls. ing arms around its margin; interradi- als 9 or IC ur more; azygous interradi- als 9 to 13 or more, the first one resting on the basals; vault depres
. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. 284 ECHINODERMA TA. [SVN. izontal diek, completely isolating the azygoua and interradial areas, from the vnuTt, and supporting the free, ascend- ectypus, Meek & Worthen, 186», Pro( Acad. Nat. Sci. Phil., Sur. 111., vol. 5, p. 363,. FiQ. 4S6.—Strotocrinus regalls. ing arms around its margin; interradi- als 9 or IC ur more; azygous interradi- als 9 to 13 or more, the first one resting on the basals; vault depressed, opening subcentral; arms 30 to 72 or more; col- umn round. Type S. perumbrosus. aeperrimuH, Meek & Worthen, 1869, Proc. Acad. Nat. Sci. Phil., p. 160, and Geo. Sur. 111., vol. 5, p. 349, Burlington Gr. 159, and (ieo. urlington Gr. tus. Hall, i860, (Actino- crinus glyp- tus,) Supp. to Ge<». 8ur. Iowa, p. J, Burlington Gr. peru mbroBus, Hall, 18«»), (ActmocrinuH perumbro- sus,) Supp. to Geo. Sur, Iowa, p. 7, Burlington Gr. regalis, Hall, 1860, (Actino- crinuB ri-ga- lis,) Supp, to Geo. Sur. Iowa, p. 8, and Geo. Sur, Burlin^n 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
