152 CALIFORNIA ACADEMY OP SCIENCES. 



Report of the Geological Survey of Ohio. 



Vol. 1. Geology and palaeontology. Pt. 2. Palaeontol- 

 ogy. Descriptions of invertebrate fossils of the Silurian 

 and Devonian systems, by F. B. Meek. 



Columbus, 1873, pp. 1-243, pis. 1-23. 



Cythere cincinnatiensis Meek. Asaphus (Isotelus) meyistos Locke? Proetus 

 spurlocki Meek. Ceraurus Icarus Billings. Acidaspis crosotus Locke? 

 A. cincinnatiensis n. sp. A. ceralepta Anthony. Dalmanites carleyi Meek. 

 Calymene senaria Conrad. Leper ditia alta Conrad. Illcenus ( Bumustus) 

 insignia Hall. Proetus planimarginatus Meek. Dalmanites ohioensis Meek. 



Descriptions of Olenus (Olenellus) gilberti and 



Olenus (Olenellus) howelli. 



In Kep. Geog. and Geol. Expl. Surveys West 100th Mer., vol. 3, Wash- 

 ington, 1875, p. 182. 



A report on some of the invertebrate fossils 



of the Waverly group and Coal Measures of Ohio. 



In Kep. Geol. Survey Ohio. Vol. 2. Geology and Palaeontology. Pt. 

 2. 1875, pp. 269-347, pis. 10-20. 



Ceratiocaris ( Colpocaris ) bradleyiMeek, C. (Colpocaris) elytroides Meek., 

 C. (Solenocaris) strigata Meek. Archceocaris vermiformis Meek. Phil- 

 lipsia ( Griffithidesl ) lodiensis n. sp., also Proetus (Ph&ton) lodiensis. 



Palaeontology. 



In U. S. Geol. Expl. 40th Parallel, vol. 4, pt. 1, 1877, pp. 1-197, pis. 1-17. 

 Conocoryphe ( Ptychoparia) kingii Meek. Paradoxides nevadensis Meek. 

 The author suggests the new generic name of Olenoides for this species. 



- and Hayden (F. V.) Descriptions of new 

 Lower Silurian, Jurassic, Cretaceous, and Tertiary fossils 

 collected in Nebraska by the exploring expedition under 

 the command of Capt. W. F. Reynolds, U. S. Top. Eng., 

 with remarks on the rocks from which they were obtained . 



In Proc. Acad. Nat. Sci. Phila., for 1861. Phila., 1862, p. 415. 

 Arionellus (Crepicephalus) oweni n. sp. 



- Palaeontology of the Upper Missouri. A report 

 upon collections made principally by the expeditions 

 under command of Lieut. G. K. Warren, U. S. Top. 

 Eng., in 1855-56. Invertebrates. Pt. 1. 



In Smithsonian Coiitrib., No. 172, Washington, 1864, 5 pis. 

 Ayraulof* oiren! M. & H. 



