222 sELAcnii. 
/ 
IV. Teeth witli rounded or gently elevated crown, soraetiraes 
elongated and sometimes of irregular shape, commonly ascribed 
to Hdodus loivissimus, Agassiz'. 
P. 2623. Six small series of flat teeth, more or less nearly perfect, 
resembling the specimen flgured by F. M‘Coy, Frit. 
PaloDoz. Foss. pi. 3 I. fig. 17 ; Armagh. EmmlciUen Coll. 
P. 2622. Three small examples ; Hook Point, Wexford. 
Ennislcillen Coll. 
36193. Fourteen teeth, of irregular elongate shape, with gently 
rounded or raised crowns ; Carboniferous Limestone, 
Oreton, Shropshire. Purchased, 1861. 
42225. About one hundred small teeth, of irregular shapes, more or 
loss elongated and rounded ; Oreton. Baugh Coll. 
35468-7, 35485-7. Six teeth ; Oreton. Purchased, 1860. 
P. 2621. Twenty-five irregular rounded tooth, some relatively largo 
and approaching “ Chomatodus ductus ” in characters ; 
Oreton. Enniskillen Coll. 
42218, 42322. Twenty-four tooth, mostly much elongated and 
elevated in the middle ; Oreton. Baugh Coll. 
42223-4. Two examples of two elongated teeth associated in 
natural sequence ; Oreton. Baugh Coll. 
41190. Throe associated elongated teeth, with a largo coronal 
prominence at one extremity ; Oreton. Purchased, 1868. 
P. 210, P. 221-6. Seven examples of relatively largo teeth, with 
slightly elevated crowns, and two groups of three in 
series ; Oreton. Weaver-Jo7ies Cod. 
P. 2825, P. 4538, P. 4539. Fifteen small teeth, mostly similar ; 
Oreton. EnHisklllen Coll. 
40330. Two associated small, flat, elongated teeth, two fused to- 
gether, and one imperfect broader tootli ; Carboniferous 
Limestone, Clovedon, Somersetshire. Purchased, 1867. 
' L. G. do Koiiinck, Descr. Anim. Foss. Terr. Oirbf. Belg. (1844), p. 014, 
pi. Iv. flg. 3; F. M‘Ooy, Brit. Bokcoz. Foss. (185,5), p. G30, pi. 3i. fig. 17. 
Lophodus Icevmimus, L. G. do Koninok, Fau no Calc. Cnrbf. Belg. pt. i. (1878), 
p. 33, pi. iv. fig. 6 ; also J. W. Davis, Trans. Roy. Dublin Soc. [2]vol. i. (1883), 
p. 404, pi. li. fig. 18. 
