62 
LOWER LLANDOVERY. 
LOWER SILURIAN~econt. 
LOWER LLANDOVERY. 
Wall Case. 
Tablet. 
~T loro. a 
Specimen. 
eH be 
mB OO 
Name. 
Atrypa hemispherica 
Orthis reversa - = 
Author | 
of Formation. Locality. 
pre 
VARIOUS LARGE SPECIMENS. 
Sby. 
| Salt. Lower Mullock’s Hill, Dal- 
guharran. 
Meristella angustifrons 
Petraia subduplicata - 
” ” 
Meristella angustifrons 
Pleurotomaria Moorei 
Murchisonia cancellata 
Annelida - - - 
Periechocrinus - - 
Annelide burrows - 
Fucoids ? - - - 
Stromatopora striatella (20) | D’Orb. 
Nidulites fayus - - 
(17) - 
(20) - 
Bs ? (20) - 
Heliolites interstincta 
AD tubulata - 
Alveolites La Bechii - 
Favosites aspera - 
(20) 
” ” os 
Salt. Sa - 
M‘Coy 
= = ms = 
= = pA Z 
= e A e 
PLANT. 
- | - - Lower 
Llandovery. 
SPONGIDA. 
Lower 
Llandovery. 
Salt. 5 - 
” ” = 
” ” F 
ACTINOZOA. 
Wahl. | Lower 
Llandovery. | 
” ” = 
” | ” 7 
” ” = 
Lonsd. + - 
Bacon Llandovery. 
| 2 
2 
= 
ee 
Qa 
2 
' 
Priory Hill, Haver- 
fordwest. 
Mullock’s Hill 
Quarry, Ayrshire. 
| Thrave, Girvan, 
Ayrshire. 
Nant-y-carfan, S. 
Wales. 
Great Barr, Walsall. 
Pant-y-dur, 4 m. 
N.E. of Llandeilo. 
Hop Mill, Shelve. 
Haverfordwest. 
Gas Works, Haver- 
fordwest. 
Haverfordwest. 
Mullock’s Hill, Ayr- 
shire. 
Haverfordwest. 
| Gas Works, Haver- 
fordwest. 
| Haverfordwest. 
| Mandinam, Llan- 
dovery. 
Priory Mill, Haver- 
fordwest. 
Cefn-y-garreg. 
Cong, co, Galway. 
W. side of Cefn-y- 
garreg, Llando- 
very. 
4 
