INVESTIGATION OF FAUNA AND FLORA OF TRIAS OF BRITISH ISLES. 287 
Capitosaurus stantonensis 
Acrodus (?) heuperinus . 
Ceratodus levissimus 
Dictyopyge catoptera 
Dictyopyge superstes 
Phebodus Brodiei 
Semionotus Brodiei 
Estheria minuta 
Thracia (?) Brodiei. 
Pholadomya (?) Richardsi 
Nucula heuperina , 
The block of sandstone containing the skull was 
split along the plane of the cranial roof, leaving 
most of the roof bones adherent to one slab, while 
the impression of these with the rest of the skull 
remained in the counter-part slab, as shown by the 
photograph (plate vi.). The skull is distinguished 
from that of all known species of the genus by the 
shape of the occipital border and auditory notches, 
as also by other characters. 
PISCES. 
(Murchison and Strickland.) A. 8. Woodward, Catal. 
Foss. Fishes, B.M., pt. i, 1889, p. 281, pl. xiii, 
figs. 1 and 2; ‘Ann. Mag. Nat. Hist.’ (6), vol. iii. 
1889, p. 297, pl. xiv., figs. 1-3, and Joe. cit., vol. xii. 
1893, p. 283, pl. x., fig. 5. 
Teeth and dorsal fin-spines and cephalic spines from 
Upper Keuper of Pendock, Ripple, and Burgehill, 
Worcestershire ; from Shrewley and Rowington, 
Warwickshire. 
L. C. Miall, Siren. and Crossopt. Ganoids, pl. i. 
(‘ Pal. Soc.,’ 1878), p. 32, pl. v., fig. 2; A. S. Wood- 
ward, ‘Ann. Mag. Nat. Hist.’ (6), vol. xii. 1893, 
p. 282, pl. x., fig. 1. ; 
Two teeth, the type from Upper Keuper of Ripple, 
Worcestershire ; the other from Lower Keuper of 
Coton End, Warwick. 
(Agassiz.) R. H. Traquair, ‘ Quart. Journ. Geol. Soc.,’ 
vol, xxxiii., 1877, p. 567. Palg@oniscus catopterus, 
Agassiz, ‘ Poiss. Foss.,’ vol. ii., pt. i, p. 303 (name 
only), and Egerton, ‘ Quart. Journ. Geol. Soc.,’ 
vol. xiv., 1858, pl. xi., fig. 4. 
Shoals of fishes from Keuper, Roan Hill, Tyrone. 
(Egerton.) K. A. von Zittel, ‘Handb. Palzont.,’ 
vol. iii., 1887, p.203. Paleoniscus superstes, Kgerton, 
‘Quart. Journ. Geol. Soc.,’ vol. xiv. 1858, p. 164, 
pl. xi., figs. 1-3. 
Type: A fish from Upper Keuper of Rowington. 
A. S. Woodward, ‘ Ann. Mag. Nat. Hist.’ (6), vol. xii, 
1893, p. 282, pl. x., figs. 2-4. 
Type: Teeth from Upper Keuper of Shrewley, 
Warwickshire. 
E. T. Newton, ‘Quart. Journ. Geol. Soc.,’ vol. xliii. 
1887, p. 538, pl. xxii., figs. 1-8. 
Type: Imperfect fishes from Upper Keuper of 
Shrewley, Warwickshire. 
CRUSTACEA. 
(Alberti.) 
From Keuper of Alderley Edge, Cheshire ; Shrewley, 
Warwickshire; and Pendock, Worcestershire. Also 
from ‘ Trias near Shrewsbury.’ 
MOLLUSCA. 
R. B. Newton. 
R. B. Newton. 
R. B. Newton. 
Type specimens presenting a marine facies, described 
by R. B. Newton, ‘Note on some Molluscan 
Remains lately discovered in the English Keuper,' 
‘Journ. Oonchology,’ 1894, vol. vii. p. 408, 
