Page:Quarterly Journal of the Geological Society of London, vol. 33.djvu/590

504 504

surn-r.MKM'AKY xotks on nir. Cambridge greens and.

Although I have never seen a T. angutatus with distinct epitheca and expanded base, yet, judging from the analogy of T. conulus, it

is reasonable to suppose that they were originally present : indeed it is exceedingly rare to find even a trace of the costnlate wall, their usual condition being that of dark phosphate casts.

Range of the species mentioned in the foregoing notes as not previously identified in the Cambridge Greensand : —

Oault. . English or Foreign.

Upper Gault of

England.

Vraoonien i

or G*ult

Superieur.











Turbo Pietetianus, D' 0>'h



Pleurotomaria regina, P'. >v R.r. ...

? Itierinna, Pt. # R.r.

Pootou Raulinianus, D Orb







subacutus. D Orh



Lima Rauliniana. D Orh

■*■

1

Names of those to be struck out of former list

Belenmites plenus, Blainv. Ammonites dispar. D'Orb.

« aeanthonotus. Sahy.

Pterodonta marginata. Seetey,

longispira. Stela/.

Pteroceras Fittoni. Meeochilotoma striata. Seeley. Troelms Tollotianus. Ft. § fcr. Turboidea nodosa. SMSfly.

Turboidea expansa, Seetey. Spondylus Dutempleanus, D'Orb. trnnoatus. JfOrb,

Lima aspera, Ma/it. Hemiaster asterias (=£piaster).

Sareimda favosa (= Isastr:va Cidaris elavigora. Konig. Chenendopora = Phaivtrospongia. So! las.

Fig.l.

9.

10.

EXPLANATION OF PLATE XXI.

Turrilites uobilis, now >p.. Geological-Survey collection, phosphate cast.

A reversed Pleurotomaria, probably PL Ifieriana. Survey collection.

Turbo Picftfiauus. D'Orb. {Turboidea nodosa, Seeley), a unique specimen in the cabinet of Mr. James Carter. F.G.S.

Turbo Pietetianus, D'Orb., a phosphate cast.

Turbo Pictetianus, D'Orb.. a Perte-du-Rhone specimen retaining the shell. from the Woodwardian Museum.

Xatica Icvistriata. new sp. From a phosphate cast in the Woodwardian Museum, Circumstances have prevented the delineation of a speci- men showing the shell.

8. Nerita nodulosa, new sp. From a unique specimen in the cabinet of Mr. J. Carter. F.G.S.

Lima Rauliniaua. D'Orb. Magnified view of a portion of the shell.

Lima intcrlineata. new sp. From a specimen in the Woodwardian Museum. Fig. 10(7 shows a portion of the shell on the other side.

For tht Discussion on this paper see p. 446.