WRITINGS OF F. B. MEEK AND A. H. WORTHEN. 53 



• 53. 



Meek, F. B. Prelimiuary notice of a remarkable new geuus of corals, probably 

 typical of a new family ; forwarded for study by Prof. J. D. Whitney, from the 

 Silurian rocks of Nevada Territory. <^Am. Journ. Sci., vol. xlv, 2d ser., pp. 62-64. 

 1868. New Haven. 



Page. 



Ethmovhyllum, n. g., Meek, 1868 C;i-64 



Ethmophylluiii whUneyi, u. a., Meek, 1868 6i 



Ethmophyllum gracile, n. 8., ? Meek, 1868 64 



54. 



Meek, F. B. Note on the shell-strncture and family affinities of the genus Avicnlo- 

 pecten. <^ Am. Journ. Sci., vol. xlv, 2d ser., pp. 64, 65. 1868. New Haven, 1868. 



The author ghowa that by the shell-structure the Avieulopectens are allied to Avicula rather 

 than to Pecten. 



55. 



Meek, F. B., aHfZ Wo rthen, A. H. Preliminary notice of a Scorpion, aEurypterus? 

 and other fossils, from the Coal-measures of Illinois. <[ Am. Jour. Sci., vol. xlvi, 

 2d ser., pp. 19-28. 1868. New Haven, 1868. 



Afterward fully described and illustrated in one of the Illinois Geological Reports, vol. iiL 



Page. 



Eurypterus {Anthraconectes) mazoiiensis, n. s., M. &, "W., 1868 19-21 



Adelopthalnius tnazonensis ? 22 



Ceratiocaris ? sinuatus, n. s., M. & W., 1868..'. 22 



Buthusn carbonarius, n. s., M. & "W., 1868 22-24 



Scorpio carbonarius, n. s., M. & "W., 1868 22-24 



Eoscorpius, n. g. ? M. & W., 1868 24-25 



Euphoberia, n. g., M. & W., 1868 25-26 



Euphoberia armigera, n. s., M. & W., 1868 26 



Euphoberia major, n. s., M. (feW., 1668 26 



AcanthoteUon 27-28 



Acanthotelson eveni, n. s., M. & W., 1868 28 



Pakeocaris 28 



Gampsonyx 28 



Anthracerpes 28 



56. 



Meek, F. B, Note on Ethmophyllum and Archeocyathus. <[Am. Journ. Sci., vol. 

 xlvi, 2d ser., p. 144. 1868. New Haven, 1868. 



The author abandons his formerly proposed genus Ethmophyllum, believing it to be identical 

 with Archeocyathus of Billings. 



57. 



Meek, F. B.,an(l Wortiien, A. H. Notes on some points in the Structure and Habits 

 of the Paleozoic Crinoidea. <[Proc. Acad. Nat. Sci. Phila., vol. xx, pp. 323-334. 

 1868. Philadelphia, 1868. 



Afterward republished in the Illinois Geological Reports, vol. v, and in Amer. Jour. Sci. and 

 Canad. Nat. See entries Nos. 61 and H4. 



Page. 



Synbathocrinus, Phillips 323 



Goniasteroidocrinus, Lyon & Casseday 323-324 



Gyathocrinus, Miller 324-325 



Convoluted support of the digestive sack, in the Actinocrinidae 325-327 



Ambidacral canals passing under the vault of the Actinocrinidce 327-334 



