270

SUPPLEMENT TO ., CATALOGUE OF SPECIES IN THEENGLISH CRAGS," (page 202). By ALFRED BELL, Esq.

Since the paper "On the English Crags and the StratigraphicalDivisions indicated by their Invertebrate Fauna" was published, Ihave obtained several fresh forms. These I have added to thenew species described in Mr. Searles V. Wood's" Supplement tothe Crag Mollusca," just issued, making such alterations as seemedadvisable. To complete the lists of the Pliocene fauna I givealso the fossils of the Diestien ironsands, and those which I thinkmay be derived from the "Black Sands" of Belgium.

LOWER CRAG.

MOLLUSCA.

ActreoD subulata, Wood.Crecum liratum, Oarp.Cancellaria cancellata (P), L.

" spinnlosa, Broc.Capulus recurvatus, Wood.Cerithiopsislactea (P), Moller.Cerithium (P) aberrans, Wood.Chemnitzia clathrata, Jeffr.

elegantior, Wood.fulvocincta, F. 4' H.

" similis, Wood.Chiton discrepans (P), Brown.Cyclostrema lsevis, Phil.Dentalium entalis, L.Eulima bilineata (P), Alder.

intermedia, Camt," stenostoma, Jeffr.

Eulimella acieula, Phil.Fusus elegans, Ohwrlesw.Helix Suttonensia, Wood.

Homalogyra atomus, Phil.Menestho lrevigata, Wood."Murex Canhami, Wood.Natiea Alderi, E. F.Niso pusilla (P), SaJIj.

" (P sp.)Odostomia albella (P), Loven.

" eonspicua (P), Alder.Pleurotoma erispata, Jan.

" rugulosa, Phil.Rissoa abyssicola (P), E. Forbes.

" eximia, Jeffr." senecta, Wood.

Trochus turgidulus (Pl, Broe.Turritella subangulata, Broc.

(P) penepolaris, Wood.

POLYZOA.

Apsendesia cerebriformis, Blainv.Cellepora echinata, Michel.Multizonopora ramulosa, D'Orb,

>Ii' I do not consider this to be my M. Britannica. I have seen both forms fromSutton.

MIDDLE CRAG.

Ursus arvernensis, Oroizet.

ECHINODERMATA.

Echinus miliaria, Leske.Temnechinus (P), sp,

MOLLUSCA.

Crecum glabrum, Wood.Chemnitzia rugulosa, Wood.Fusus Turtonis, BeanMurex Canhami, Wood.Nassa incrassata, Strom.

granifera, Dud·

Pleurotoma nebulosa, Wood.Purpura incrassata, Sow.

POLYZOA.

Defrancia rugosa, Busk,Retepora simplex, Busk.Lepralia unicornis, Johnst.

ClELENTERATA.

Trochocyathus anglieus, Dune.

A 1,~'nED BELL O~ ~:~GLlSH C HAGS. 271

UPPER CRAG .

P OI ,YZOA.

H cte ropora pustulosa , Busk,Leprnliu inn omin ata, Conch.Sa licornaria sinuosa, H ass,

••Aclreon Noee (?), S01l,.t Fusus Actoni, lVood.

" Woodward i, lVood.Limnma Pingclli (') . 1\folt .·~nssJ< pusillinu, 1V00,!.Natiea proxima ( r), WOOlt."I'l eurotom " ass imilis, IVood.

.. 'These occur also in th e Norw ich or P luvio-mnr ine Crag. t Ooly foun d in thesnrne. No Mammals ar e recor ded from the PUI'CIy marine beds of this age ..... Species common to the Mid dle and ~orwich Crags ouly.

MOI,LUSCA. "'P leuro toma equa lis, IVood.lreviguta, Phi l.nebulosa, lVood.quadricincta, Wood.

CH I LLES FORD SERmS.

Chemnit zia plieatula, B ,·ac." rugulosa, lVoocl.

Eulimella acicula, Phil.FU~U9 cont ra r ius, L,Hydrobia subumbilicata, Mont .Margarita argcntata, GOltld.

Na t ic" Greenlandica, Reck.Paludina (') glu ciali s, Wood.

" vivipara, L.Pleurotoma assimilis, IVood .

., Dowsoni, IVood."Scalaria Trevelyana, Leach.

" The 1' . exa1'ata of preceding lists.

F OREST BED.

Cervns carnutorum, L angel.verticornis, Dawkins.

El ephas primigenius, Blum.

C ORRIGENDA IN MR. W OOD ' S S U P P L EME NT .

IAclis Wallcri = Alva nia albe lla, Leach.Cmcum tracheu m = C. t umidum, Carp.' Cancellar ia Bonelli . val'. Der ton eusis ,~ C. graeilenta, Wood.Cap ulus mili t nris = C. rec urvatus, IVond.E mnrgiuulu cra ssa (Lower Crag) = K cr ass alt a , W ood.' j';uliwa distorta =- E. s imili•. V·O.-b.Odosto mia similimmu = Ovor nn tu , lVoud.Pleurotom a porrecta = P. inermis, Par tch,

" Cllrinatll = P . modiola, J an .t u pllnnum = P. bipuuctula , lVood.

• {" semicolon } P I W; dn galerita, = . cenorum , 00 .

Paludest rm .. (genus) = Z.:ulimene (G.), Wood.R issoa pulchclla = R . sernicos ta tu , Woodw.Scalari .. vnricosa = S. fun icul us, lVood.Triton hept ngonu m = '1'. couuectan s, lVood.

I I do not adopt th ese alterations. 2 Adopted, E. distorta being preoccupied byan Eocenc form. 3 Prof. Von K oenen has already named this shell P . Husi«sii.

F OSSILS OF THE DIESTIEN S A:-IDS OF KF.:<T AND SURREY, A:;D THE

Sun'OLK B OXSTOKES.

[For some further particular s of th e relations horne by these fossils to th oseof the Black Sands, sec" Geologicul Maguaiue," June 1872, pp . 210, 211.J

Mastodon.Cetac ea. (2 sp.)Croc odilus.Carcharodon, &C.

Serp ula,Balanus.Coronula.Bucclnopsia .

Buccinum.Dulla.Calyptrea .Caasiduria.

272 A1,FRED BELL ON ENGLISH CRAGS.

Cerithium.Conus.Dentalium.Desmoulea.Emarginula.Fusus. (2 sp.)Natica. (3 sp.)Nassa. (2 sp.)Phorus.Rissoa.Pyrula,Pleurotoma, (2 sp.)Roatelleria,Scalaria,Terebra..Turritella.Trochus. (2 sp.)Voluta. (2 sp.)Area.

Astarte. (4 sp.)Cardium. (4 sp.)Cardita,Cytherea.Cyprina. (2 sp.)Cyrena. (?)Crassatella..'Donax.Diplodonta. (?)Glycimeris.Isocardia,Kellia vel Lepton.Lucina.Lutrarin,Led... (2 sp.)Mactra,Modiola.Mya. (2 sp.)

Nucula. (3 sp.)Ostrca.Pauopea.Pecten. (3 sp.)Pedunculus. (2 sp.)Pinna.Solen.Syndosmya. (2 sp.)Thrncia,Tapes.Tellina.Venus.Woodia.Terebrutula,Polyzoa (several species).TUl'hinolia.Cliono.Spines of Echini.

Br,ACK SA~D FOSSILS FOU~D IN THE MIDDLE CRAG.

These are the species referred to on p. 190, as being probably derived from theBlack Sands (see also" Geol. Mag.," May, 1872).

Ancillaria glandiforrnis, Lam.Cancellaria Bellardi (?), Mich.

Bonellii (P), Bell." Charlesworthii, Wood.

Cassis saburon, Bruq,Cerithium, sp,Desmoulea conglobata, Brae. (P)Fusus abrasus, Wood.

" crispatus, Borson.Mitra fusiformis, Brae.Murex exculpta, Duj.Phorus,Pleurotoma ambigus, Wood.*'

coronata (?), Bellardi.interrupta, Brae.

Pleurotoma intortn, Brae.nodifera (?), Lam.

" seuilis, Wood." tnrrifcra, Nyst.t

Ranella angliea, A. Bell.Rostellaria plurimaeosta, Wood.Sealaria semicostata, J. SOW.Solarium vagurn, JfTood.

Iv er metus Bognorieuse (P), Sow.Voluta nodosa (?), J. Sow.

" luctatrix, Sol.Turritella imbricataria, Lam.

'I'ellina Benedenii, N yst.Solenastrea Prestwichii, Duncan.Flabellum, sp,

.. The fragment figured by Mr. Woocl, as PL. arctica (?), is, I am now sutisfled,a different species, and I have adopted Mr. Wood's name. I have seen tho trueP. aretiea from the Middle Crag, Lao. Waldringfield.

t This is the Pl. eontig14>a in the preceding lists.§ Possibly these arc Eocene shells.