CLINTON CONGLOMERATES AND WAVE MARKS. 175 
east from Miar’s house. Under the Clinton, at the section, the 
Medina is found, five feet thick, containing annelid teeth towards 
the top. Beneath this are said to be about eight feet of blue clay, 
some of which can be seen on the north side of the creek, after 
following the stream westward for some distance. 
The small number of the pebbles found should be especially 
noted. 
Farmer s Station —On the Baltimore & Ohio Railroad, four- 
teen miles a little east of south of the Todd’s Fork locality. 
Going south from the station on the Lynchburg pike a little over a 
quarter of a mile, then diagonally eastward by a road coming in 
from the left, crossing a bridge across a small stream, the house 
of Anderson D. Johnson, formerly the home of George Grubb, 
is reached. It is about half a mile from the station. Directly 
west of the house, in the bed of the stream just mentioned, the 
base of the Clinton is found exposed (locality 1). Large 
fragments collected upon the banks show this rock to vary, 
some courses being blue and compact, weathering drab, others 
- being naturally more whitish, and fairly fossiliferous. The 
fossils were: Proetus determinatus, head, distinct; Illanus 
ambiguus, pygidium; Lichas breviceps, glabella; Phacops tri- 
sulcatus, heads and pygidia, rather common; Dalmanites Werth- 
neri, a good head; Leptzena rhomboidalis, middle size; Stroph- 
omena (Strophonella) patenta; Orthis elegantula, var. parva; 
Ptilodictya lanceolata, var. Americana; Phenopora simplex, nov. 
spec. the form with simple fronds, slightly curved, otherwise 
having all the appearance of a single branch of Phenopora multi- 
fida. 
Some slabs show round blotches, one-half inch to one inch 
in diameter, now brownish clayey masses; these may once have 
been limestone pebbles which decayed more rapidly than the 
cementing limestone. There was no good evidence of the former 
existence of pebbles in these rocks. The presence of cherty 
slabs showed how far north this element of the more southern 
exposures of the basal Clinton extends. Sometimes fossils 
occur both above and below in immediate contact with the chert, 
