574 
PLATE LIV. 
Page 
Fies. 1, 2. SANDALODUS MORRISII, Davis, : cD - . : 437 
Teeth of left and right rami of the lower jaw. 
Mountain Limestone, Bristol, rae , Ex coll. Bristol Museum. 
Fries. 3, 4. SANDALODUS MORRISII, Davis, ue : ‘ 6 ° 0 437 
Teeth of left and right rami of the upper jaw. 
» a. Transverse section of figure 3. 
,» 36. Longitudinal section of figure 3. 
» +a. Under surface of figure 4. 
Mountain Limestone, Bristol, . £x coll. Dr. Grenfell, Bristol. 
Figs. 5, 6. SANDALODUS MoRRISII, Davis, 5 : 6 A : c 437 
Large examples of teeth of lower and upper jaws. 
Mountain Limestone, Oreton, Salop, Ex coll. Enniskillen Collection. 
Figs. 7-10. XystRoDUS sTRIATUS, Agass., 5 0 : : : 5 448 
Mountain Limestone, Armagh, 5 Ex coll. Enniskillen Collection. 
