Revision of Paleozoic Stelleroidea With Special Reference to North American Ast
Revision of Paleozoic Stelleroidea With Special Reference to North American Ast
Charles Schuchert
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, 1889, p. 285. GREGORY, Geol. Mag. , dec. 3, vol. 6, 1889, p. 26. STURTZ, Verh. Naturh. Ver. Preuss. Rheinl. , etc. , vol. 50, 1893, p. 20. J. F. JAMES, Journ. Cincinnati Soc. Nat. Hist. , vol. 18, 1896, p. 138. GREGORY, Proc. Zool. Soc. London for 1896, 1897, p. 1035; Treat. Zool. , vol. 3, Echinoderma, 1900, p. 250. SPENCER, Mon. Brit. Pal. Asterozoa, pt. 1 (Paleeontogr. Soc. For 1913), 1914, pp. 8, 19. Taeniura GREGORY, (not Tseniura Miiller and Heule 1837, sting-ray), Proc. Zool. Soc. Lond...on for 1896, 1897, p. 1035. Original description of Tseniaster. " Generic Characters. Body deeply stellate; no disk [there is a disk] or marginal plates; rays long, slender, flexible, and covered with small spines; two rows of large ambulacral pores; adambulacral plates elongated and sloping outward so that they partly overlap each other; ambulacral ossicles contracted in the middle, dilated at each end. Generic name from tainia, a riband. " Genolectotype (the first species of Billings is here selected as the genolectotype) .
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