CARBONIFÈRE

Beilerophon tenuifasciatus Sow. — Derbyshire.

Buccinum acutum ( Loxonema ) Sow. — Irlande.

- imbricatum ( Loxonema)

Sow. — Bradley.

- spmoswm(Murchisonia)Sow*

— Bradley.

Cardium (Conocardium) alœforme Sow. — Ile de Man.

- ( Conocardium ) elongatum

Sow. — Derbyshire.

- ( Conocardium ) hibernicum

Sow. — Cork.

Cirrus acutus Sow. — Derbyshire.

- rotundalus Sow. — Settle.

Conularia quadrisuleata Mill. —

Weslmoreîand.

- ter es Sow. — Ecosse.

Ellipsolithes (Nanti lus) compressas

Sow. — Blackrocks.

Ellipsolithes ( Nautilus ) funatus Sow. — Blackrocks.

- (Nautilus) ovatus Sow. —

Blackrocks.

Euomphalus catillus Sow. — Buxton.

- nodosus Sow. — Derbyshire.

- pentangulatus Sow. — Dublin.

Hélix carinatus Sow. — (Cirrus

Sowerbyi) Seule.

- (Ptychomphalus) cirriformis

Sow. — Derbyshire.

- ( Ptychomphalus ) striatus

Sow. — Derbyshire.

Isocardia oblonga Sow. — Dublin.

Inoceramus (Posidonomya) vêtus tus Sow. — Derbyshire.

Lingula mytiloides Sow. — Wolsingham (Durham).

Melania constricta Sow. — Tideswell.

Nautilus bianqulatus Sow. — Bristol.

- bilobatus Sow. — Close-

burn.

- cariniferus Sow. — Cork.

- complanatus Sow. — Ile de

Man.

- discus Sow. — Kendal.

- globatus Sow. — Cork.

- multicarinatus Sow. — Cork.

- pentagonus Sow. — Close-

burn.

- sulcatus Sow. — Castleton.

- tuberculatus Sow. — Close-

burn.

Woodwardii Mari. — Derbyshire.

Nucula Palmœ Sow. — Derbyshire.

Nerita spirata Sow. — Glouceslershire.

Orthocera Breynii Mart. — Derbyshire.

Orthoceras cinctum Sow. — Prèston.

- cordiforme Sow. — Close-

hurn.

- (Cyrtoceras) fusiforme Sow.

— Irlande.

- gigantea Sow. — Closeburn.

- Steinhaueri Sow. — Halifax.

- ( Cyrtoceras ) paradoxicum

Sow. — Kildare.

Pecten granosus Sow. — Irlande.

- papyraceus Sow. — Brad-

ford.

- plicatus Sow. — Irlande.

Pileopsis tubifer Sow. — Preston.

- vetusta Sow. — Irlande.

Planorbis ( Euomphalus ) œqualis

Sow. — Kendal.

Productus aculeatus Sow. — Buxton.

- antiquatus Sow. —

- comoides Sow. — Anglesea.

- concinnus Sow. — Derby¬

shire.

- conicus Sow. — Linlithgow.

- costatus Sow. —

- depressus Sow. — Dudley.

- fmbriatus Sow. — Derby¬

shire.

- Flemingii Sow. — Linlith¬

gow.

- giganteus Sow. — passim.

- hemisphæricus Sow. — Cole-

brock-Dale.

- humerosus Sow. — Lei-

cestcrshire.

- latissimus Sow. — Anglesea.

- lobatus Sow. — passim.

- lonqispinus Sow. — Linlith-

gow.

- Martini Sow. — Derbyshire.

- personatus Sow. — Derby¬

shire.

- plicatilis Sow. — Derby¬

shire.

Productus punctatus Sow. — passim.

- scabriculus Sow. — Buxton.

- scoticus Sow. — Cork, Lin-

lithgow.

- spinosus Sow. — Linlith-

. gow.

- spinulosus Sow. — Linlith-

gow.

- sulcatus Sow. — - Derby¬

shire*

Sanguinolaria (Cercomya) gibbosa Sow. —

Serpula compressa Sow. — Lothians.

Spirifer ambiguus Sow. — Backewell.

- attenuatus Sow.. Dublin.

- bisulcatus Sow. — Dublin.

- distans Sow. — Dublin.

- glaber Sow. — Derbyshire.

- liheatus Sow. — Dudley.

- minimu s Sow. * — Backe-

well.

- oblatus Sow. — Derbyshire.

- obtusus Sow. — Settle.

- pinguis Sow. — Blackrocks.

- rotundatus Sow, — Li-

mèric.

- striatus Sow. — Derby¬

shire.

Spirifer triangularis Sow. — Derhyshire.

- txiqonalis Sow. — Derby¬

shire., ,

Terebratula acuminata. Sow. — passim.

- cordiformis. Sow. — Irlande.

- crumena Sow. — Winster.

- hastata Sow. — Limeric.,

- (Orthis) imbricata Sow. —

Derbyshire.

- lateralis Sow. — Dublin.

- (Orthis) lineata Sow. — - Der¬

byshire.

- Mantiœ Sow. — Irlande.

- platyloba Sow. — Clitheroe.

- pugnus Sow. — Irlande.

- reniformis Sow. — Dublin.

- (Orthis) resupinata Sow. —

Derbyshire.

- Saccukis Sow. — Derby¬

shire.

Turbo Tiara Sow. — Preston.

Turritella (Murchisonia) abbreviata Sow. — Bradley.

Unio (Cardinia) acuta Sow. — Bradford.

- (Cardinia) subconstricta Sow.

— Derbyshire.

- (Cardinia) uniformis Sow. —

Felmersham.

3) Dévonien.

Buccinum (Murchisonia) brève Sow. -- Bradley.

Megalodon cucullatus Sow. — Bradley.

Murex ( Macrocheilus ) Harpula Sow. — Bradley.

Orthocera striatum Sow. — Blaekrocks.

Orthocera undulatum Sow. — Settle.

Spirifer cuspidatus Sow. — Terebratula a f finis Sow. —

( Strigocephalus ) prorecta Sow. — Bradley.

- Wilsoni Sow. — Plymouth.

4) Silurien.

Euomphalus angulosus Sow. — Calcaire de Wenlock , Colebrock-Dale.

- discors Sow. — Calcaire de

Wenloch , Colebrock- Dale.

- funatus Sow — Aymestry.

- rugosus Sow. — Calcaire de

Wenlock, Colebrock- Dale.

Orthoceras annulatum Sow. — Calcaire de Wenlock, Colebrock-Dale.

Orthoceras circulare Sow. — Calcaire de Wenlock, Dudley.

Pentamerus Aylesfordii Sow. — Aymestry.

- Knightii Sow. — Aymes¬

try.

- lœvis Sow. — Silurien infé¬

rieur.

Spirifer octoplicatus Sow. — Calcaire de Wenlock, Derbyshire.

Gisement inconnu.

Ammonites acutus Sow.

Helicina compressa Sow. — Leicestershire.