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



53. 



Meek, F. B. Prelimiuary notice of a remarkable new j^euus of corals, jirobably 

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

 Silurian rocks of Nevada Territory. <^Am. Journ. Sci., vol. xlv, 'id ser., pp. C2-64. 

 1868. New Haven. 



Uthmovhyllum, n. g., Meek, 1868 62-64 



Ethmophylluui whitneyi, n. s.,Meek, 1868 64 



Ethmophyllum (jraeile, n.B.,1 Meek, 1868 64 



54. 



Meek, F. B. Note on the shell-structure and family affinities of the genus Aviculo- 

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



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

 than to Pecten. 



55. 



Meek, F. B., and Worthen, A. H. Preliminary notice of a Scorpion, a Euryijterus ? 

 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. iii. 



Page. 



Eurypterus (Anthraconectes) mazonensis, u. s., M. &. W., 1868 19-21 



Adelopthalnms inazonensis ? 22 



Ceratiocaris ? sinuatus, u. s., M. & W., 1868 22 



Bxithus?? carhonarius, 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. & W., 1868 26 



Acanthotelson 27-28 



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



Palceocaris 28 



Gampsonyx 28 



Anthracerpes 28 



56. 



Meek, F. B. Note on Ethmophyllum and Archeocyathns. <;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 Archeocyathua of Billinga. 



57. 



Meek, F. B., and Wobthen, A. H. Notes on some points in the Structure and Habits 

 of the Paleozoic Crinoidea. <Proc. Acad. Nat. Sci. Phila., vol. xx, pp. 333-334. 

 1868. Philadelphia, 1868. 



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

 Canad. Kat. See entries Nos. 61 and 64. 



Page. 



Synbathocrinus, Phillips 323 



Goniasteroidocrinus, Lyon & Casseday 323-324 



Cyathocrinus, Miller 324-325 



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



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



\ 



