282 
SELACHII. 
P. 5848. Three teeth ; Shrewley, Warwickshire. 
Presented by the Rev. P. B. Brodie, 18S8. 
P. 2767. Nearly complete dorsal fin*spine destitute of posterior 
denticles, resembling that assigned to this species by Mur¬ 
chison and Strickland ; Eowington, Warwick. 
Enniskillen Coll. 
P. 4092. Extremely abraded fragmentary spine; Eowington. 
Presented by the Rev. P. B. Brodie, 1883. 
46958. Three fragments; Upper Keuper Conglomerate, Eipple, 
Worcestershire. Purchased, 1876. 
P. 27 66. Portion of base of spine, apparently less laterally compressed 
than No. P. 2767 ; Burgehill, Worcestershire. 
Enniskillen Coll. 
P. 2153, P. 2156. Eive fragments ; Pen^dnek. Egerton Coll. 
P. 2765. Pour fragments, two showing traces of posterior denticles; 
Pendock. Enniskillen Coll. 
45957. Imperfect large cephalic spine, associated with dorsal fin- 
spine; Eipple. Purchased , 1876. 
—Acrodus minimus, Agassiz. 
1839. Acrodus minimus, L. Agassiz, Poiss. Foss. vol. iii. p. 145, pi. xxii. 
figs. 6-12. 
1839. Acrodus acutus, L. Agassiz, tom. cit. p. 146, pi. xxii. figs. 13-15. 
1844. Acrodus minimus, H. von Meyer & T. Plieninger, Beitr. Pal. 
Wiirttembergs, p. 115, pi. x. figs. 25, 26, pi. xii. figs. 63, 82. 
1844. Thectodus injlatus , Meyer & Plieninger, op. cit. p. 116, pi. x. 
fig. 20. 
1844. Thectodus glaber, Meyer & Plieninger, op. cit. p. 116, pi. x. 
fig'- 21-• 
1844. Thectodus crenatus , Meyer & Plieninger, op. cit. p. 116, pi. x. 
fig. 22, pi. xii. fig. 39. 
1844. Thectodus tricuspidatus, Meyer & Plieninger, op. cit. p. 116, pi. x. 
fig. 27, pi. xii. fig. 29. 
1852. Acrodus minimus , F. A. Quenstedt, Ilandb. Petrefakt. p. 179, 
pi. xiii. figs. 47-50. 
1861. Acrodus acutus, E. E. Schmid, Nova Acta Acad. Cses. Leop.-Car. 
vol. xxix. no. 9, p. 17, pi. ii. figs. 33-37. 
1861. Acrodus minimus, E. E. Schmid, loc. cit. p. 17, pi. ii. fig. 38. 
1865. Acrodus minimus, H. Eck, Form. bunt. Sandst. u. Muschelk. 
Oberschlesien, p. 118. 
1871. Acrodus minimus, E. Etheridge, Proc. Cardiff Naturalists’ Soc. 
vol. iii. pi. ii. figs. 15-17. 
