PLATE XVI. 
Fig. 
1. Me.si.teia sahel-nlmee (Piclofc & Humbert) ; inferior and partly 
lateral aspect of fish. — Sononian ; Sahel Alma, Mt. 
lajhanon. d‘, d‘. Dorsal fins. /. Eontanello in cranial 
roof. m. Mouth, p.ph. Prepubic process of pelvic arch. 
pet. Pectoral arch and fins. plv. Pelvic arch and fins. 
[P. 4778, 48107.] 
2. Ditto ; tooth, outer aspect, twelve times nat. size. — Ibid. 
[46506.] 
:L Ditto; portion of trunk, four times nnt. size. — Ibid. 
1.1. Calcified dermal rings of lateral lino. r. Kibs. 
V. Vertebne. [48107.] 
4. Palcfoseyllinm minus, sp. nov. ; lateral aspect of fish, two 
thirds nat. size. — L. Kimincridgian ; Eichstiidt, Bavaria. 
fP. 5541.] 
5. Scyllium elonyatum (Davis) ; portion of the upper and lower 
dentition, outer aspect, four times nat. size. — Senonian ; 
Sahel Alma, Mt. Lebanon. [49521.] 
6. Scyllium (?) tumidens, sp. nov. ; tooth, outer aspect, six 
times nat. size. — Ibid. [ P. 4777.] 
7. 8. Scyllium duhlum, sp. nov. ; two associated teeth, inner 
and outer aspects, eight times nat. size. — L. Chalk, 
Dover. [47288.] 
9. Ginglymosfoma serra (Lcidy) ; tooth, outer aspect. — 
Eocene; Clarke’s Co., Alabama. [P. 1216.] 
Pago 
B45 
:146 
345 
339 
341 
342 
341 
348 
