Mineralogy and Geology. 261 
ditions commenced. The section at Pull Court, epened up by the funds 
of the Malvern Field Club, he thought contained subfossil marine shells. 
These evidences broke down under the investigations of Mr. Gwynn 
Jeffreys, The specimens were all worn secondary fossils; so whether 
those high-level drifts were marine or freshwater remains yet to be 
proved.— bid, 
8. The Buckler-head Fish.—Mr. Ray Lanxester, of Downing Col- 
lege, Cambridge, read a paper “On the British Species of Cephalaspis 
Powrie, the laird of Reswollie, Forfarshire. From these specimens he 
Was able to determine that there were only four British species of Ceph- 
; C. Asterolepis, of Dr. Harley, a well-marked form, found 
in the cornstones; and C. Salweyi, of Egerton, also very well charac- 
—Abid. 
luted plate, filling a large part of the cavity of the body. At that time 
I showed sevens - a esate to Prof. Agassiz, who informed me 
peniagonus, and afterwards in tinoerinus long Act. 
erodus, Act, Verneuilz, in a species of the type of Act. umbrosus, 
Several of the specimens, and this is apparently true of all tino- 
meu, presents a very clo : 
Ih Actinocrinus longirostris this organ is proportionately very large, t 
sides straighter and less curved, and very wide at the top—Proc, B.S. 
NH, x, 33, ‘haw ips ete 
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