NORTH AMERICAN PALAEONTOLOGY. 255 



Hyatt, Alpheus — Coiitiuued. 



From the American Journal of Science for May, 1836, pp. 3132-347. This article 

 is an abstract of a paper with the same title published in Proc. Boston Soc. 

 Nat. Hist., vol. xxiii, 1884, pp. 45-163, but has in addition the suggestion 

 that Volrox and Eudorinn are true intermediate forms entitled to bo called 

 Mesozoa or Blastrea. 



IIyatt, Alpheus. Larval Theory of the Oiij^iii of Tissue. ( Nature, 

 vol. xxxiv, p. 158, 188G. London and New York.) 

 Notice of. 

 See American Journal of Science, May. 



Jackson, Egbert T. A new museum pest. (Science, vol. vii, No. 

 173, pp. 481-483, May, 1886. New York.) 



A description of a museum pest which injured and destoyed many of the labels 

 used in a collection to illustrate a course in paleontology at the museum of 

 comparative zoology in Cambridge. 



James, Joseph F. Cephalopoda of the Cincinnati group. (Jour. 

 Cin. Soc. Nat. Hist., vol. viii, pp. 235-253, pi. iv, January, 1886. 

 Cincinnati.) 



The ]n-csent paper is offered as a contribution toward the complete collection of 

 descrii^tions of the fossils of the Cincinnati group. At the close of it will 

 be ibuud a brief bibliography of the worlvs referred to. Describes the new 

 species Colpoceras arcuatum and Cyrtoceran Faheri. 



James, Joseph F. Description of a new species of Gomphoceras from 

 the Trenton of Wisconsin. (Jour. Cin. Soc. Xat. Hist., vol. viii, p. 

 255, pi. IV, fig. 2, January, 1886. Cincinnati.) 

 Describes Gomphoccrus rowcrsi. 



James, Joseph F. Note on a recent synonym in the PaliEontology of 

 the Cincinnati group. (Jour. Cin. Soc. iSTat. Hist., vol, ix, pp. 39, 

 Julj", 18S6. Cincinnati.) 



Considers that Lahccliia montifera, Ulrich, "Coutriljutions to American Paheon- 

 tology," Maj", 1S86, is a synonym of Slromatopora snbci/lindrka. U. P. 

 James in Jour. Cin. Soc. Nat. Hist., April, 1884. 



Jones, T. Eupert. On Some Fossil Ostracoda from Colorado. (Geol. 

 Mag , new ser.. Decade iir, vol. iii, pp. 145-148, pi. iv, April, 1888. 

 London.) 



Describes some Ostracoda from tlie Jurassic Atlantosarus beds near Cailon 



City, Colorado, sent to him by Dr. C. A. White. 

 Ho describes the following new species: Metacypris Bradyi, M. WIdtei, Cythe- 



I'idtis Ifarsliii, Cythcridca alhiritvsaurica. 



Jones, T. Eupert. Fossil Ostracoda from Colorado. (Geol. Mag., 

 April; Amer. Jour. Sci., 3d ser., vol. xxxi, p. 404, May, 1886. New 

 Haven.) 



Notice of contents of. 



Jones, T. Eupert. Oti Pahieozoic Phyllopoda. (Geol. Mag., new ser. 

 Decade iii, vol. iii, pp. 456-462, October, 1886. London.) 



A perfect specimen of Ceraiiocciris acuminata, Hall, has been lately described 

 and tigured by Dr. Julius Pohlman in the Bulletin of the Buffalo Society 

 of Natural Science, vol. v, No. 1, 1886, pp. 28-29, pi. iii, fig. 2, p. 457. 



