.Recoed of Geology of Texas, 1887 - 1896 . 
51 
Ckagin-, F. W. 
river, who oorrolaited the upper member with the Shoal Creek (Vola) 
Limestone.” DPp. 40-41. 
The lower of the two members is termed the Choctaw Limestone. Its 
occurrence. IFauna of Choctaw Limestone. ‘‘Perhaps the most marked 
paleontological characteristic of the Choctaw Limestone is the plentiful 
occurrence of Terehratula Wacoensis in association with Exogyra arie- 
tina ” 'P. 42. 
The second member, the Grayson 'Marls which rest conformably on the 
limestone above mentioned and are succeeded unconformably by the Lakota 
sandstone. Description of the Marls. Fauna. Table of the occurrence of 
fossils in the Terranes of the Main-street Arietina. 
57. 
'D'escriptions of InYerteibrate Fo'Sisils from the Coimainehe Series 
in Texas, Kansas, and Indian Territory. 
Golorado College Studies., 5th Ann. Puh., pp. 49-68. Colorado 
Springs, 1894.- 
“The material described in this paper has been derived chiefly from the 
Arietina beds of Northern Texas, a small part of it coming from rocks 
of lower horizons and elsewhere. * * * ” The Kiowa Shales, explana- 
tion of the term., For Choctaw limestone and Grayson Marl see preceding 
title. 
Astroeoenia nidiformis, sp. nov. Kiowa Shales, Belvidere, Kansas. 
Eemipedina Gharltoni, sp. nov. Choctaw Limestone, near Denison, Texas. 
Pecten inconspicuus, sp. nov. Pawpaw Clays, east of Denison. Vola 
Frederickshurgensis, sp. nov. Comanche Peak limestone. Avicula dispar, 
sp. nov. Grayson Marl, near Denison. Inoceramus comancheana, sp. nov. 
Duck Creek Limestone, northeast of Denison. Inoceramus munsoni, sp. 
nov. Duck Creek Limestone, northeast of Denison. Nucula chickasaensis, 
sp. nov. Comanche P.eak Limestone, south of Overbrook, I. T. Gardium 
quinordinatum, sp. nov. /Washita Limestone, near Georgetown., Rou- 
dairia denisonensis , sp. nov. Grayson Marl, Denison. Pholadomya Rags- 
dalei, sp. nov. Choctaw Limestone, southeast of Denison. Homomya 
^oasMta, sp. nov. Grayson Marls, Denison. Tellina suhaequalis, sp. nov. 
Pawpaw Creek, east of Denison. Gorhula crassicostata, sp. nov. Kiowa 
iShales, Belvidere, Kansas. Margarita Brownii, sp. nov. Caprina Lime- 
stone, Travis county. Neritotna Marcouana, sp. nov. Kiowa Shales, 
Kiowa county, Kansas. Solarium chickasaense, sp. nov. Comanche Peak 
Limestone, near Marietta, I. T. Turritella Denisonensis, sp. nov. Choc- 
taw Limestone, east and southeast of Denis, on. Vanikoro propinqua, sp. 
nov. Kiowa Shales, near Belvidere, Kansas. Anchura kioivana, sp. nov. 
Kiowa 'Shales, Clark county, Kansas. Nautilus tmshitanus, isp. nov. 
Common, Washita Limestone. 
58. ( ) 
The Oolumhian Exposition. Kotos on some Mesozoic and Ter- 
tiary Exhibits. The United States Geological Survey. 
