PLATE XXXIV. 
Fie. PAGE, 
1. Neorhombolepis evcelsus, A. S. Woodward ; imperfect head and abdominal 
region, right side view, with (1 @) upper view of postorbital part of 
skull, (1 b) inner view of fractured mandibular ramus, (1 ¢) vertebral 
rings in section, and (1) hinder view of occiput, nat. size; also 
(le, 1 f) two scales, three times nat. size. The type specimen.— 
Zone of Holaster subglobosus; Halling, Kent. B. M. no. 43077. 
boc., basioccipital; jf. m., foramen magnum; /7., frontal; md., 
mandible; ma., maxilla ; op., operculum ; pa., parietal; pel., post- 
clavicle ; pet., pectoral fin; po., postorbital; sag., surangular; si@., 
supramaxilla; sop., suboperculum ; sq., squamosal. 158. 
2. Neorhombolepis (?) punctatus, A. S. Woodward; flank-scale and (2 a) 
associated narrower scale, nat. size-—Zone of Holaster subglobosus ; 
Blue Bell Hill, Burham, Kent. 8. J. Hawkins Collection (B. M. 
no. P. 6526). 160. 
3. Anomeodus angustus (Agassiz); lower half of trunk, right side view, 
and (3 a) right splenial bone with teeth, inner or oral view, nat. size. 
—Turonian zone; Houghton, Sussex. Dixon Collection (B. M. 
no. 25780). a., series of supports for the anal fin, which is broken 
away ; /., hamal spines with expansions; v., ventral ridge-scales. 163. 
4, Ditto; immature right splemial dentition, twice nat. size, with (4) three 
anterior teeth enlarged six times.—Zone of Schloenbachia varians ; 
Folkestone, Kent. Sedgwick Museum, Cambridge. 164. 
5. Anomaodus willetti, A. S. Woodward ; imperfect left mandibular ramus, 
inner or oral view, showing articular (at.) and splenial (spl.) bones ; 
also (5a) vomerine dentition, oral view, nat. size. The type 
specimen.—Zone of Holaster subglobosus ; Glynde, Sussex. Willett 
Collection no. 123, Brighton Museum. 164, 
6. Acrotemnus faba, Agassiz; crown of tooth, upper view, and (6@) in 
side view, nat. size. From the type specimen.—Chalk; Lewes. 
Mantell Collection (B. M. no. 4584). 169. 
Phacodus punctatus, Dixon; group of teeth, oral view, nat. size. Type 
specimen.—Chalk ; Lewes. Dixon Collection (B. M. no. 25829). 169. 
8. Ditto; vomerine dentition, oral view, nat. size—Chalk ; Gravesend, 
Kent. Sedgwick Museum. 169, 
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