84 
Notidamis primigerdus^ Ag: 
Red Crag. Woodbridge. 
A. S. Woodward. Greol: Mag: Decade III. May (1886), 
vol: 4, pi: vi., fig: 21 (p 216). 
Orodus Reedi^ Davis. 
Garb : Limestone. Settle. 
J. W. Davis. Trans : Roy : Dublin Soc : [2] vol: I., pi: li., 
fig: 13, p. 398 (tooth). 
Pcdceordscus (Acentrophorm) glaphyrm^ Ag : 
Marl Slate. Near Durham. * 
Agassiz. Poiss : Foss : Yol: II., pi: lOc, fig : 1, p. 98. 
King. Permian Foss : (Pal: Soc :) pi: xxii., fig: 3, p. 224. 
Petalodus acmninatiis^ Ag: 
Carb: Limestone. Richmond. 
J. W. Davis. Trans: Roy: Dublin Soc: (2) Yol: I., 
lix., figs : 22, 23, p. 494 (teeth: two specimens). 
Petalodus acumlnatus^ Ag : 
Yoredale Rocks. Leyburn. 
J. W. Davis, (^uart: Journ : Greol: Soc : Yol: XL. (1884), 
pi: xxvi., fig : 10, p. 624 (tooth). 
Petalodus f ChomatodusJ lamelliformis, Davis. 
Yoredale Rocks. Leyburn. 
J. W. Davis (luart : Journ : Greol: Soc : Yol : XL. (1884), 
pi: xxvii., fig : 23, p. 625. 
Petalorhynchus, sp : 
Yoredale Rocks Leyburn. 
J. W. Davis. Quart: Journ : Geol: Soc : Yol: XL. (1884), 
pi: xxvii., fig : 9 (tooth). 
Physo)ienms liainahts, Ag : 
Yoredale Series. Leyburn. 
J. W. Davis. Quart: Journ : Geol; Soc : Yol: XL. (1884), 
pi: xxvi., fig: 6, p. 617 (spine). 
Platysonius striatiis, Ag : 
Marl Slate. Thrislington Gap. 
King. Permian Foss : (Pal: Soc:) pi; xxviii., fig: 1, p. 231. 
Pleuracanthus kevissdmis, Ag: 
Coal Measures. Dudlej^ 
Agassiz. Poiss: Foss: Yol: III., pi: xlv., fig : 4, p. 66 
(spine). 
