186 G. C. Swallow on the Rocks of Kansas. 
2\§|8 | 
Ss ad 
ells 
NAMES OF SPECIES. S A, [AY ry LOCALITIES. 
s 3 
SE 
SIS IS 
Mytilus Myalina ramen Sowerby. |..|*|..|..| Valley of Cotton-wood. 
be heir Saga arg */*), ‘Valley of Verdigris 
Myalina eabquadrata, Sh ae sell Sad CY Cs : 
sc Shaner *|*|../..!Near Council Grove. 
Bakevellia en 8, a mster, ah ES --|Valley of Kansas. F 
pulchr; a, Swallow. oh hes fee muck 
Bamo in atl, Swallow. val © peiten Valley of Cotton-w wood, = 
Otoensis, low. AF os oe 2 
semio} a, Low. .|*|..]../Council Grove. 
Nucula (Leda) Kazanensis, Vern. ..|*]..|..|Valley of Cottnivainoke 2 
iosa (?) Munster. ..[..|-.| *|No. 18 of foregoing section. 
(species not determined). es 
Solemya 7 Verneuil. ..|*]..|../ Valley of Kansas, 
cie. ‘ermined). ..|..|*|..|Smoky-Hill Fork. 
meen da Permian, Swallow. fare ps Mere 
boidea, Swallow. -+|*|..]..|\Council Grove. fon 
sis, Swallow. ..|*|..|..|Valley of Cotton-wood. 
Cant, cae emasa See ish ett ae ake 
«  suban . mera Se ™ 
i Scent aieeagg 
Listeri (?) Sowerby. Pe 
Besepie (rer, Sten -.|*|..|..\Smoky-Hill Fork. 
Sowerby. | ¥ PETS, .|Valley of Cotton-wood. 
e triangularis, Swallow ae 
veteal Wks moky-Hill F Fork. 
Lyriodon (lyophori) orb orbiculare, Goldf. |..|..|..|* Ne 18 foregoing 
Allorisma .-|*]..]../Near Council Grove. 
- ne nom Pa all by Oe = 
< innahaha, Swal @1#t. Lecpem m is 
Murchisonia subangulata (?) Vern. ..|..|*|..INo. 26 foregoing 
Kansasensis, Swallow, #1 oshts Valley of Scttca-wood 
rsa, Swallow. SS edt rd oe 
Loxonema fasciata, King. esp the cbot Valley of Kansas 
ilus spiratus, McCoy. A hg ot 
Naticopsis Pricei, Shuma sh (had Ce * 
Nautilus Permianus, 4 ||. |smoky-Hin 
es i i .|..|..|..| Valley of Corta-wuel 
Orthoceras Kickapooense, Swallow. -|..|* ky-Hill For 
As it appears from this section there is scarcely an any percept: 
ble swe? in the lithological character of the strata in passing 
from the Coal Measures to the Permian* beds; but the appear” 
ance at this point of numerous new fossils, many of which are 
known Permian resatay és of oe genera Monotis, |! 
noc amniscus, clear 
introduction of the Piensian age. 
