Row |
Institution |
Registration No. |
Fossil Name |
Type Status |
Country |
Locality |
Rock Unit |
Age |
HD Photos |
3D Scans |
Stereo Photos |
View |
251 |
NMW |
70.3G.43 a, b |
Pholidostrophia (Mesopholidostrophia) deflecta Bassett, 1971 |
Paratype |
Wales |
Cwm, Glascoed, Usk, Monmouthshire |
Much Wenlock Limestone Formation |
Homerian Age (Silurian Period)
|
2 |
0 |
2 |
|
252 |
NMW |
70.3G.44 |
Pholidostrophia (Mesopholidostrophia) deflecta Bassett, 1971 |
Paratype |
Wales |
Glascoed-fach, Gwent |
1.2m - 1.8m of siltstone overlying Much Wenlock Limestone Formation |
Wenlock Epoch (Silurian Period)
|
1 |
0 |
1 |
|
253 |
NMW |
70.3G.45 |
Pholidostrophia (Mesopholidostrophia) deflecta Bassett, 1971 |
Paratype |
Wales |
Glascoed-fach, Gwent |
1.2m - 1.8m of siltstone overlying Much Wenlock Limestone Formation |
Wenlock Epoch (Silurian Period)
|
1 |
0 |
1 |
|
254 |
NMW |
70.3G.6 a, b |
Strophonella (Strophonella) euglypha gentilis Bassett, 1971 |
Holotype |
Wales |
Coed Shon, Llangadog, Llandovery, Carmarthenshire |
Unknown |
Wenlock Epoch (Silurian Period)
|
2 |
0 |
2 |
|
255 |
NMW |
71.6G.239 |
Radnoria triquetra Owens & Thomas, 1975 |
Holotype |
Wales |
Wren's Nest Hill, Dudley, West Midlands |
Nodular Beds, Much Wenlock Limestone Formation |
Homerian Age (Silurian Period)
|
2 |
0 |
1 |
|
256 |
NMW |
71.6G.470a,b |
Harpidella (Harpidella) aitholix Thomas, 1978 |
Holotype |
England |
Eaton, Wenlock Edge, Shropshire |
Tickwood Beds, Coalbrookdale Formation |
Homerian Age (Silurian Period)
|
3 |
0 |
2 |
|
257 |
NMW |
71.6G.474a, b |
Harpidella (Harpidella) aitholix Thomas, 1978 |
Paratype |
England |
Eaton, Wenlock Edge, Shropshire |
Farley Member, Coalbrookdale Formation |
Homerian Age (Silurian Period)
|
2 |
0 |
1 |
|
258 |
NMW |
71.6G.476 |
Harpidella (Harpidella) aitholix Thomas, 1978 |
Paratype |
England |
Eaton, Wenlock Edge, Shropshire |
Farley Member, Coalbrookdale Formation |
Homerian Age (Silurian Period)
|
2 |
0 |
1 |
|
259 |
NMW |
71.6G.477 |
Harpidella (Harpidella) aitholix Thomas, 1978 |
Paratype |
England |
Eaton, Wenlock Edge, Shropshire |
Farley Member, Coalbrookdale Formation |
Homerian Age (Silurian Period)
|
2 |
0 |
1 |
|
260 |
NMW |
71.6G.494 |
Proetus astringens Owens, 1973 |
Holotype |
England |
Storridge, Herefordshire |
Upper Elton Formation |
Gorstian Age (Silurian Period)
|
1 |
0 |
1 |
|
261 |
NMW |
71.6G.502 |
Proetus (Lacunoporaspis) confossus Owens, 1973 |
Holotype |
England |
Wren's Nest Hill, Dudley, West Midlands |
Nodular Beds, Much Wenlock Formation |
Homerian Age (Silurian Period)
|
1 |
0 |
1 |
|
262 |
NMW |
71.6G.512 a, b |
Decoroproetus scrobiculatus Owens, 1973 |
Holotype |
England |
Sedbergh, Cumbria |
Unknown |
Gorstian Age (Silurian Period)
|
2 |
0 |
1 |
|
263 |
NMW |
71.9G.197 |
Resserella whitfieldensis Bassett, 1972 |
Holotype |
England |
Whitfield, Gloucestershire |
Pycnactis Band, Brinkmarsh Beds |
Wenlock Epoch (Silurian Period)
|
4 |
0 |
1 |
|
264 |
NMW |
71.9G.203 a, b |
Resserella canalis celtica Bassett, 1972 |
Holotype |
Wales |
Manor House, Golden Grove Estate, Llandeilo, Carmarthenshire |
late Wenlock mudstone |
Wenlock Epoch (Silurian Period)
|
2 |
0 |
2 |
|
265 |
NMW |
71.9G.206 |
Resserella canalis celtica Bassett, 1972 |
Paratype |
Wales |
Coed Shon, Llangadog, Llandovery, Carmarthenshire |
late Wenlock mudstone |
Wenlock Epoch (Silurian Period)
|
1 |
0 |
1 |
|
266 |
NMW |
71.9G.207 a, b |
Resserella canalis celtica Bassett, 1972 |
Paratype |
Wales |
Troed-y-rhiw Farm, Llandeilo, Carmarthenshire |
late Wenlock mudstone |
Wenlock Epoch (Silurian Period)
|
2 |
0 |
1 |
|
267 |
NMW |
71.9G.228 |
Resserella sabrinae Bassett, 1972 |
Holotype |
England |
Buildwas, Shropshire |
Buildwas Formation |
Sheinwoodian Age (Silurian Period)
|
1 |
0 |
1 |
|
268 |
NMW |
71.9G.229 |
Resserella sabrinae Bassett, 1972 |
Paratype |
England |
Buildwas, Shropshire |
Buildwas Formation |
Sheinwoodian Age (Silurian Period)
|
1 |
0 |
1 |
|
269 |
NMW |
71.9G.237 |
Resserella sabrinae Bassett, 1972 |
Holotype |
England |
Malvern Hills, Worcestershire |
Woolhope Limestone Formation |
Sheinwoodian Age (Silurian Period)
|
2 |
0 |
1 |
|
270 |
NMW |
71.9G.361 a, b |
Pentlandina lewisii plakodis Bassett, 1974 |
Holotype |
Wales |
Pen-y-lan Quarry, Pen-y-lan Hill, Pen-y-lan, Cardiff |
Pen-y-lan Mudstone Formation |
Homerian Age (Silurian Period)
|
2 |
0 |
1 |
|
271 |
NMW |
71.9G.362 |
Pentlandina lewisii plakodis Bassett, 1974 |
Paratype |
Wales |
Pen-y-lan Quarry, Pen-y-lan Hill, Pen-y-lan, Cardiff |
Pen-y-lan Mudstone Formation |
Homerian Age (Silurian Period)
|
1 |
0 |
1 |
|
272 |
NMW |
71.9G.363 a, b |
Pentlandina aurae Bassett, 1974 |
Holotype |
Wales |
Manor House, Golden Grove Estate, Llandeilo, Carmarthenshire |
Unknown |
Wenlock Epoch (Silurian Period)
|
2 |
0 |
2 |
|
273 |
NMW |
71.9G.421 |
Leptaena depressa restricta Bassett, 1974 |
Paratype |
England |
Walsall, West Midlands |
Unknown |
Wenlock Epoch (Silurian Period)
|
1 |
0 |
1 |
|
274 |
NMW |
71.9G.425 a, b |
Leptaena holcrofti Bassett, 1974 |
Holotype |
Wales |
Troed-y-rhiw Farm, Llandeilo, Carmarthenshire |
Coalbrookdale Formation |
Wenlock Epoch (Silurian Period)
|
2 |
0 |
2 |
|
275 |
NMW |
71.9G.427 a, b |
Leptaena holcrofti Bassett, 1974 |
Paratype |
Wales |
Troed-y-rhiw Farm, Llandeilo, Carmarthenshire |
Wenlock Siltstone |
Wenlock Epoch (Silurian Period)
|
2 |
0 |
1 |
|
276 |
NMW |
72.18G.177 |
Radnoria syrphetodes Owens & Thomas, 1975 |
Holotype |
Wales |
Old Radnor, Powys |
Dolyhir & Nash Scar Limestone Formation |
Sheinwoodian Age (Silurian Period)
|
1 |
0 |
1 |
|
277 |
NMW |
72.18G.178 |
Radnoria syrphetodes Owens & Thomas, 1975 |
Paratype |
Wales |
Old Radnor, Powys |
Dolyhir & Nash Scar Limestone Formation |
Sheinwoodian Age (Silurian Period)
|
2 |
0 |
1 |
|
278 |
NMW |
72.18G.179 |
Radnoria syrphetodes Owens & Thomas, 1975 |
Paratype |
Wales |
Old Radnor, Powys |
Dolyhir & Nash Scar Limestone Formation |
Sheinwoodian Age (Silurian Period)
|
1 |
0 |
1 |
|
279 |
NMW |
72.18G.180 |
Radnoria syrphetodes Owens & Thomas, 1975 |
Paratype |
Wales |
Old Radnor, Powys |
Dolyhir & Nash Scar Limestone Formation |
Sheinwoodian Age (Silurian Period)
|
1 |
0 |
1 |
|
280 |
NMW |
72.4G.1 a, b |
Decoroproetus fearnsidesi pristinus Owens, 1973 |
Holotype |
Wales |
Llandeilo, Camarthenshire |
Unknown |
Llandeilo Epoch [Historical British usage] (Ordovician Period)
|
2 |
0 |
2 |
|
281 |
NMW |
72.6G.1 |
Visbyella trewerna Bassett, 1972 |
Holotype |
Wales |
Trewern Brook, Trewern, Long Mountain, Welshpool, Powys |
Glyn Member, Trewern Brook Mudstone Formation |
Homerian Age (Silurian Period)
|
2 |
0 |
1 |
|
282 |
NMW |
72.6G.3 |
Visbyella trewerna Bassett, 1972 |
Paratype |
Wales |
Trewern Brook, Trewern, Long Mountain, Welshpool, Powys |
Glyn Member, Trewern Brook Mudstone Formation |
Homerian Age (Silurian Period)
|
2 |
0 |
1 |
|
283 |
NMW |
72.8G.1 |
Bumastus? xestos Lane & Thomas, 1978 |
Paratype |
Wales |
Pen-y-lan Quarry, Pen-y-lan Hill, Pen-y-lan, Cardiff |
Pen-y-lan Mudstone Formation |
Bolsovian Substage (Carboniferous Period)
|
1 |
0 |
1 |
|
284 |
NMW |
72.8G.3 |
Leptaena depressa restricta Bassett, 1974 |
Paratype |
Wales |
Hen-rhiw Farm, Usk, Monmouthshire |
Coalbrookdale Formation |
Wenlock Epoch (Silurian Period)
|
1 |
0 |
1 |
|
285 |
NMW |
72.8G.4 |
Leptaena depressa restricta Bassett, 1974 |
Paratype |
Wales |
Hen-rhiw Farm, Usk, Monmouthshire |
Coalbrookdale Formation |
Wenlock Epoch (Silurian Period)
|
1 |
0 |
1 |
|
286 |
NMW |
73.28G.3 a-c |
Calymene neotuberculata ludicra Siveter, 1996 |
Holotype |
England |
Woolhope, Herefordshire |
Woolhope Limestone Formation |
Sheinwoodian Age (Silurian Period)
|
5 |
3 |
1 |
|
287 |
NMW |
73.30G.11 a, b |
Leptaena oligistis Bassett, 1974 |
Holotype |
England |
Birches Farm, West Malvern, Malvern Hills, Worcestershire |
Woolhope Limestone Formation |
Sheinwoodian Age (Silurian Period)
|
2 |
0 |
2 |
|
288 |
NMW |
73.30G.4 a, b |
Leptaena melinae Bassett, 1974 |
Holotype |
Wales |
Winsle Inlier, Slate Mill, Pembrokeshire |
Coralliferous Group |
Sheinwoodian Age (Silurian Period)
|
2 |
0 |
2 |
|
289 |
NMW |
73.7G.1 |
Proetus astringens Owens, 1973 |
Paratype |
Wales |
Woodbury Quarry, Shelsley Beauchamp, Worcestershire |
Lower Bringewood Formation |
Gorstian Age (Silurian Period)
|
1 |
0 |
1 |
|
290 |
NMW |
74.21G.12 |
Hamatolenus (Myopsolenus) douglasi Bassett et al. 1976 |
Paratype |
Wales |
Trwyn Carreg-y-tir, Hell's Mouth Bay, St Tudwals, Lleyn Peninsula, Gwynedd |
Hell's Mouth Grits |
Comley Series (Cambrian Period)
|
1 |
0 |
1 |
|
291 |
NMW |
74.21G.13 |
Hamatolenus (Myopsolenus) douglasi Bassett et al. 1976 |
Paratype |
Wales |
Trwyn Carreg-y-tir, Hell's Mouth Bay, St Tudwals, Lleyn Peninsula, Gwynedd |
Hell's Mouth Grits |
Comley Series (Cambrian Period)
|
1 |
0 |
1 |
|
292 |
NMW |
74.21G.14 |
Hamatolenus (Myopsolenus) douglasi Bassett et al. 1976 |
Paratype |
Wales |
Trwyn Carreg-y-tir, Hell's Mouth Bay, St Tudwals, Lleyn Peninsula, Gwynedd |
Hell's Mouth Grits |
Comley Series (Cambrian Period)
|
1 |
0 |
1 |
|
293 |
NMW |
74.21G.15 |
Hamatolenus (Myopsolenus) douglasi Bassett et al. 1976 |
Paratype |
Wales |
Trwyn Carreg-y-tir, Hell's Mouth Bay, St Tudwals, Lleyn Peninsula, Gwynedd |
Hell's Mouth Grits |
Comley Series (Cambrian Period)
|
0 |
0 |
1 |
|
294 |
NMW |
74.21G.16 |
Hamatolenus (Myopsolenus) douglasi Bassett et al. 1976 |
Paratype |
Wales |
Trwyn Carreg-y-tir, Hell's Mouth Bay, St Tudwals, Lleyn Peninsula, Gwynedd |
Hell's Mouth Grits |
Comley Series (Cambrian Period)
|
1 |
0 |
1 |
|
295 |
NMW |
74.21G.18 |
Hamatolenus (Myopsolenus) douglasi Bassett et al. 1976 |
Paratype |
Wales |
Trwyn Carreg-y-tir, Hell's Mouth Bay, St Tudwals, Lleyn Peninsula, Gwynedd |
Hell's Mouth Grits |
Comley Series (Cambrian Period)
|
1 |
0 |
1 |
|
296 |
NMW |
74.21G.22 |
Kerberodiscus succinctus Bassett et al. 1976 |
Paratype |
Wales |
Trwyn Carreg-y-tir, Hell's Mouth Bay, St Tudwals, Lleyn Peninsula, Gwynedd |
Hell's Mouth Grits |
Comley Series (Cambrian Period)
|
1 |
0 |
1 |
|
297 |
NMW |
74.21G.24 a, b |
Kerberodiscus succinctus Bassett et al. 1976 |
Paratype |
Wales |
Trwyn Carreg-y-tir, Hell's Mouth Bay, St Tudwals, Lleyn Peninsula, Gwynedd |
Hell's Mouth Grits |
Comley Series (Cambrian Period)
|
2 |
0 |
1 |
|
298 |
NMW |
74.21G.3 a, b |
Hamatolenus (Myopsolenus) douglasi Bassett et al. 1976 |
Paratype |
Wales |
Trwyn Carreg-y-tir, Hell's Mouth Bay, St Tudwals, Lleyn Peninsula, Gwynedd |
Hell's Mouth Grits |
Comley Series (Cambrian Period)
|
2 |
0 |
2 |
|
299 |
NMW |
74.21G.6 a, b |
Hamatolenus (Myopsolenus) douglasi Bassett et al. 1976 |
Paratype |
Wales |
Trwyn Carreg-y-tir, Hell's Mouth Bay, St Tudwals, Lleyn Peninsula, Gwynedd |
Hell's Mouth Grits |
Comley Series (Cambrian Period)
|
2 |
0 |
2 |
|
300 |
NMW |
74.21G.7 a, b |
Hamatolenus (Myopsolenus) douglasi Bassett et al. 1976 |
Paratype |
Wales |
Trwyn Carreg-y-tir, Hell's Mouth Bay, St Tudwals, Lleyn Peninsula, Gwynedd |
Hell's Mouth Grits |
Comley Series (Cambrian Period)
|
2 |
0 |
2 |
|