PALEONTOLOGY. 269 



In vol. Ill, Part ii (1888), of the saiiie bulletin lie publishes (84) some 

 notes ou the Paleozoic fossils, aud describes the follovviug new species : 

 Lichas Halli, p. 118, pi. xiii, f. 4. 

 Encrinurus Broivningi, p. 122, pi. xiii, f. 7. 

 Encrinurus MiteheUi, j). 124, pi. xiii, f. 2, 3, 20. 

 Phacops serraiits, p. 126, pi. xiii, f. 1. 

 CyatUophyllum australa, p. 128, pi. xiii, f. 12, i:5, 14. 

 CyathophjjUum patula, p. 12'J, pi. xiii, f. 9, 10, 11. 

 Endophyllum , p. 131, pi. xiii, f. 10, 17. 



U. p. aud Joseph F. James contribute an article (130) in the Journal 



Cincinnati Society of Natural History, on the Monticuliporoid Corals 

 of the Cincinnati group, with a revision of the species. The work con- 

 sists principally of a critical re- arrangement of the species heretofore 

 described, of which a great number have been described by E. O. 

 Ulrich. The authors attempt to make no new species, and the only new 

 form described is Moriticulipora hosjnUilis, v;ir. neglecta {vdr. nov.), vol. 

 XI, p. 27, pi. i, f. 3. 



F. J. H. Merrill (170) reports the discovery of fossils in a limestone 

 on the Green Pond Mountain of New Jersey, which he identifies as 

 belonging to a Lower Helderberg fauna. Eocks of the Paleozoic (from 

 Oneida to Ilamilton) epochs are recognized. 



Fred. H. Newell (200a) describes the following new species of Ni- 

 agara Cephalopods from northern Indiana: 



Gomphoceras Wabaahoisis, pp. 470-473, 3 wood-cuts. 

 Gomphoceras linearis, pp. 473-475, 2 wood-cuts. 

 Gomphoceras angiistum, pp. 475-476. 1 wood-cut. 

 Gomphoceras 2)rojectum, pp. 47G-478, 4 wood-cuts. 

 Hexameroceras delphicolum, pp. 479-481, 4 wood-cuts. 

 Hexameroceras cacabiformis, pp. 481-483, 3 wood-cuts. 

 AsGOceras Indianensis, pp. 484-485, 4 wood-cuts. 



E. N. S. Ringueberg (225) reports the following new species from the 

 Niagara shales of western New York : 



Buthotrepis gregaria,'\>. 131, pi. vii, f. 1. 

 Inocaulis anastomatica, p. 131, pi. vii, f. 2. 

 Dendrocrimis cehus, p. 1:52, pi. vii, f. 3. 

 Mariacrinus ivarreni, p. 133, pi. vii, f. 4. 

 Orthis acutiloha, l^. 134, pi. vii, f. 5. 

 Uyolit{li']es subimhricatus, p. 135, pi. vii, f. 7. 

 Plumulites gracilissimus, p. 136, pi. vii, f. 8. 



In another paper (226) the same author gives lists of the species rec- 

 ognized in the following zones, which he has studied. To these zones 

 he applies the names the Niagara Transition group, the Niagara shales, 

 and the Ilomocrinus band. 



The following species are described and ligured by George B. Simp- 

 sou (210) in a paper entitled "Descriptions of new species of fossils from 

 the Clinton, Lower Helderberg, Chemung, and Waverly groups, found 

 iu the collections of the Geological Survey of I*euu8ylvauia," which was 



