Flat Case. 
Specimen. 
-~I 
— 
bree bo 
LOWER LLANDOVERY. 67 
' Author 
Name. ef Formation. Locality. 
Species. 
GAsTEROPODA—cont. 
Holopella sp. (20) - -|- - Lower Blaen-y-cwm, Llan- 
Llandoyery.| deilo. 
Loxonema sp. (20) - 3 - 3 53 
Macrocheilus distentus (20) Edgell 3 - . i 
MS. 
PTEROPODA. 
Conularia Sowerbyi - - | Defr. | Lower Gas Works, Haver- 
| Llandovery. | fordwest. 
HETEROPODA. 
Bellerophon acutus - -| Sby. Lower Drummuck,  Ayr- 
Llandovery. | shire. 
“ bilobatus (20) rs i - | Blaen-y-ewm, Llan- 
deilo, 
= > (5) - a5 is -| Drummuck, = Ayr- 
shire. 
- dilatatus (20) - , - | Blaen-y-cwm, Llan- 
deilo. 
“5 . =1| | aman % - | Gorllwynfach, Llan- 
dovery. 
aa discus (20) -| Edgell | 4 Blaen-y-cwm, Llan- 
MS. | deilo. 
55 falcatus - -{| MS. - -| Drummuck,  Ayr- 
shire. 
“3 Tonicus (20) - |Salt. MS. os - | Blaen-y-ewm, Llan- 
deilo. 
A nodosus $0) - = 7 - a eS 
” ” (20 - 3? ” 4 ” ” 
x trilobatus -| Sby. te ? | Tonlegee, Galway. 
” ” (50) ” ” ? ” » 
s ventriculatus | Edgell re - | Blaen-y-cwm, Llan- 
(20).| MS. deilo, 
zo sp. - -|- - | xe - | Canilo Hill, Builth. 
CEPHALOPODA. 
Lituites cornu-arietis (20) Sby. | Lower Cilgwyn, near Llan- 
Llandovery. | dovery. 
% undosus = = ” »” - | Blaen-y-ewm, Man- 
dinam. 
” ” oe F ” | ” 7 ” ” 
3 18) - ” ”» -| Goleugoed,  Llan- 
dovery. 
Actinoceras sp. 2) - -|- = ” = 
Cyrtoceras sp. - -| - - op -| N. of Llandovery. 
Orthoceras ibex (20) - -| Sby. = - | Haverfordwest. 
a tenuicinctum Portl. 9 -| Helm Knot, near 
(20). Sedbergh. 
As tenuistriatum -| Munst. An - | Gas Works, Haver- 
fordwest, 
Fr Nn. Sp. e = [= Sed eee ery - | Mandinam, 
- n. sp. (19 =| - = ” - | Thrave, Girvan. 
a sp: (20) "=" =| = = ” - | Blaen-y-cwm, Llan- 
deilo. 
by (GD) = | = ” & ” ” 
By 
