WRITINGS OF F. B. MEEK AND F. V. HAYDEN. 17 



8. 



Meek, F. B. Descriptiou of new organic remains from the Cretaceous rocks of 

 Vancouver's Island. < Trans. Albany Inst., vol. iv, pp. 37-49. 1857. Albany, 

 1858-1864. 



The fossils here de.scribed were collected by Dr. J. S. Newberry, geologist of Lieutenant 

 "Williamson's North California and Oregon Exploring Expedition. The author describes twelve 

 new species. 



Page. 



Nucnla traskana, n. s., Meek, 1857 39 



Area {Cnculla-a) eqiiilateralis,u. a., Meek, 1857 39-40 



Area vancouverensis, n. s., Meek, 1857 40 



Oardmm scitulum, n. s., Meek, 1857 40-41 



Ph[o]ladomya (Goniomya) horealis, n. s., Meek, 1857 41-42 



Ph[o]ladomya svbelongata, n s.. Meek, 1857 42 



Trigonia euansana, n. s., Meek, 1857 43 



Thracia ? occidentalis, n. s.. Meek, 1857 43-44 



Thracia ? subtruncata, n. s.. Meek, 1857 44 



Dentalium nanaimoensis, n. s.. Meek, 1857 44-45 



Ammonites (Seapldtes ?) ramosus, n. s.. Meek, 1857 45-47 



Ammonites newberryanus, n. s., Meek, 1857 47-48 



Baeulites ovatus ? (Say) 48-49 



Mr. Meek gives the date of these species as 1857 when ho republished them with illustrations 

 in the Bull. U. S. Geol. and Geogr. Surv. Terr., vol. ii, No. 4. Washington, 1876. 



9. 



Meek, F. B., and Hayden, F. V. Descriptions of nevs^ species and genera of fossils 

 collected by Dr. F. V. Hayden in Nebraska Territory, under the direction of 

 Lieut. G. K. Warren, U. S. Topographical Engineers ; with some remarks on the Ter- 

 tiary and Cretaceous formations of the Northwest and the parallelism of the latter 

 with those of other portions of the United States and Territories. <[Proc. Acad. 

 Nat. Sci. Phila., Ist series, vol. ix, pp. 117-148. 1857. Philadelphia, 1858. 



Genera Pseudobuccinum, Corbulamella. 



Page. 



Gives a brief account of the results of previous explorations 117-121 



Section of Tertiary beds thirteen miles above Eort Clark 122 



Section of fresh-water and estuary deposits near the mouth of Judith River 124 



Section of the older deposits at the mouth of Judith Kiver, in the descending order . . . 125 



Alabama section, from facts communicated by Prof. A. Winchell 126 



New Jersey section, compiled from the reports of that State 127 



Vertical section of the geological formations of Nebraska Territory, so far as deter- 

 mined 128 



Sections of the rocks in Northeastern Kansas (above the Coal Measures). By Major P. 



Hawn, U. S. deputy surveyor 130 



Section of the formations at Pyramid Mountain, New Mexico [by Jules Marcou] 132 



Conclusions I33 



Ptyehoceras mortoni, n. s., M. & H., 1857 I34 



Serpula? tenuicarinatus, n. s., M. & H., 1857 134 



Vitrina obliqua, n. s., M. & H., 1857 134 



Helix occidentalis, n. s., M. & H., 1857 135 



Helix vitrinoides, n. s., M. & H., 1857 135 



Plan»rbis tenuivolvis,-D.s., M. & H., 1857 135 



Planorbis amjilexus, n. s., M. & H., 1857 135-136 



Planorbis fragilis, n. s., M. & H., 1857 136 



Melania subtortuosa, n. s., M. & H., 1857 136 



Melania omitta, n. s., M. &. H., 1857 136 



Melania sublaevus, n. s., M. & H., 1857 136-137 



Melania invenusta, n. s., M. & H., 1857 137 



Melania warrenana,ii. s., M. & H., 1857 137 



Melania tenuicarinata, n. s., M. & H., 1857 137-138 



Melania convexa, M. .fc H 138 



Fusus vaughani, n. s., M. & H., 1857 138-139 



Fj/^iis subttirritus. n. s., M. & H., 1857 139 



120— Bull. 30 2 



