426 Scientific Intelligence. 
Wises ‘of flint, also the same Spleret found in sa ove, roductus 
Norwoodi, P. einuiciianer with Discina tenuilineata, and an undetermined 
Monotis. Fort Riley and below; also at Kansas Falls and on Cottonwood creek. 
15, Alternations, bluish, yellowish and ee n clays, with a few thin seams 
of = Fort Riley, Kansas Falls; also below Fort Riley, and on Cot- 
eek 35 
Pe 
ton 
16. Light yellowish ge se ¢ per pete Hrsrsn: yrs as ing: 
ments of small n, Allor ee 
braculum 70.8 humardiana, Diseina gpa rsp "a ppl ie vey he 
a and at other places above and below Fort R., as well as on 0 Catlonntiied 
eg ERY ike us CRORE REE ER ULTRA CLR Ee Tea ai, oe 
17, Alternations of blue, red, and light gray a with sometimes thin 
layers and seams of magnesian lime stone. For 
Mion Light gray and whitish magnesia’  ihiteale entetine Spirigera, Orthi- 
braculum biiaelbaldzena, Products Calhounianus, Acanthoeladia 
tice and undt. sp. Cyathocrinus. Lower part containing many conere- 
tions of flint. Fort Riley oe os Cottonwood oak te thickness about. . 
pa eh fragmen nts of Orevid colum ipa ocladia bis santa spirigera, Pro- 
ductus Norwoodi, Ovthini a Shumardiana, Orthisina um- :. 
bracul, ée., with teeth of Petalodus i alae niensis. Fort Rile CYenveveces 
oc Alvenatiot of rather thin _ light yellowish magnesian limestone, 
sbi various colored clays; the — tone layers containing Monotis, — 
cali 
21. Slope, no rocks seen. pte ort Baileys 6... osiaicaae ssa so snniper ae 
2. Whitish; or very hght gray magnesian ” limestone, rendered porous by 
cavities left by the weathering out of numerous Fusulina. — is the — 
orizon at which any remains of Fusulina “were met with. Some four 
low Fort Ri 
not more aa ten en feet abou Otis bbe aes te as re eee 
23. Bluish, light gray, aa brown clays, with occasional layers of magnesian 
limestone. Chonetes mucronata, Orthisina umbraculum? Monotis, Fusulina, 
de. Ten m miles below Fort Riléy, oor ih ei ses ae eae 
24. 4 enctintley light yellowish erey magnesian a with Fusulina, and 
spines of tl 
25. "Slope with aime exposures, thin Asn of Fusulina lect 
of gray — containing Myal — Pecten, and frag 
ments vo of Synocadia biseri Near same locality as last ....seecececeees? 
26. t gray arzillaceos limestone, showing on wea athered surfaces a 
semanas Sr gra ure ; contains large spines of Archeocidaris. Near 
erry, a htt * 
27. erg Leesiting.-« n fragmentary, with much am. above ; ‘Jower part 
more or less Slater in middle. ality, same as last.....+ oes 
98, “Whitish clays and claystones, with a thin layer of hard — gray 
e near the middle. Locality same as ser eouvews 
29, fo ht greenish ba clays. Same locality.......++++++++* 
eeenseeee® 
$1. oo thinly lanliinntoa aie kg hale. | 
den Ferry, on McDowell's creek 5 so at es i on t the Ka MEAS, 000.4% 
82. Light greenish with Spine 
ate This is the ligne ee at which we found this species. Same 
RGN eas as ee i ee ee a i co ae ee Ce 
Alternations of bluish, and red more or less calcareous laminated 
cays, light oey ie limestones claystones, with Pecten, Monotis, and aan 
of Cr inoid el, oeeee met nadine 
. 84, Alternations bluish, ch, purple, — -_ colored calcareous clay 
i claystones, and in bed near nthe ings, ee sere 
Spirigera subi rh whee splendens? Rhynchonella 
same as pi oie convener? 
o 
1 
13 
Se: 
