NORTH AMERICAN PALEONTOLOGY. 251 



Gratacap, L. p. Fisli remains aud tracks iu tlie Triassic rocks at 

 Weehawkeu, N. J. (Amer. Nat., vol. xx, pp. 243-246, pis. xii, xiii, 

 figs. pp. 244 and 24G, March, 188G. Philadelphia.) 

 Describes their occurreuco. 



Gratacap, L. P. Fossil fish in New Jersey Trias. Pop. Sci. Monthly, 

 vol. XXIX, p. 574, August, 18SG. New York.) 



Notice of a notice iu the American Naturalist of fossil fish (Pala-oniscus lalus ?) 

 and other remains near Weehawken. 



Hall, James. Paleontology of New York. Vol. Y, part ii, Lamelli- 

 branchiata. ( Ainer. Jour. Sci., 3d ser., vol. xxxi, pp. 311 , 312, April, 

 188G. New Haven.) 



Notice of the contents of. 



Hall, James. Bry ozoa of the Upper Helderberg Group. Plates and 

 explanations.' Published in advance of the Pteportof the State Ge- 

 ologist for 188G, and of vol. vl (Pal. N. Y., 188G, pis. i-xii, pp. 1-29, 

 1886. Albany. 



This interesting and valuable work contains many new species -which are rep- 

 resented in the plates by beautiful figures. They are as follows: Plate xxv : 

 Callopora genicidata, TremateUa gJomerata, Acanthochma aJiernata, Tropi- 

 dopora nana, Nemataxis fibrosa. Plate xxvii : Stictopora rectilatcra, S. rer- 

 mieula, S. crescens. Plate xliv : Fenestella dispandus, F. sinuosa. Plate xlv 

 Fenesidla fenclla, F. crelescens. 

 The new genera aud subgenera which appear among the above are : TremateUa, 

 Acanihoclema, Comnotrypa, Lichenalia (Plhotnjpa, nov. a. g.), L. {Odonto- 

 tnjpa, nov. s. g.). 



Hall, James. {Sec "Williams, Henry S.) 



Hamilton Association. Report of Geological Section of the Hamil- 

 ton Association. Eead at annual meeting. May, 1885. (Jour, and 

 Proc. Hamilton Assoc, 1884-'85, vol. i, pt. 2, pp. 83-89, 1885. Hamil- 

 ton, Ontario.) 



Gives a list of fossils presented to the Association. 



Harvey, P. L. On Anthracomartus trilobitus, Scudder. (Proc. 



Acad. Nat. Sci., Phila., vol. , pp. 231, 232, September, 1886. 



Philadelphia.) 



Some account of this interesting species which occurs at the base of the coal 

 measures in Washington County in northwestern Arkansas. 



Heilprin, Angelo. Contributions to the Tertiary Geology and Pale- 

 ontology of the United States. Published by the author, 1886, pp. 

 117. (Pop. Sci. Monthly, vol. XXIX, p. 107, September, 1886. New York.) 



Notice of. 



Heilprin, Angelo. Notes on the Tertiary Geology and Paleontology 



of the United States. (Proc. Acad. Nat. Sci., vol. , pp. 57, ^S, 



JNlarch, 1886. Philadelphia.) 



Contains a list of Eocene fossils from the northern border of San Angiistinc 



County, Texas; the horizon represented is the Claibornian. 

 Mentionsreceivingspecimensof Ortitoirfes and of A'HHimKZi/cs/oriVZrtHKS, Heilprin, 



from a localitv G miles northwest of Gainesville, Florida; this represents 



