Taxonomic Group |
Kingdom Animalia Phylum Echinodermata Class - Order - |
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Fossil Name | Sphaeronites (Peritaphros) pyriformis (Forbes) |
Type Status | Paralectotype |
Name History | Sphaeronites (Peritaphros) pyriformis (Forbes) |
Registration No. | GSM102362 |
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Collector | no history |
Donor or Associated Person | Name not available |
Held By | British Geological Survey |
Comments | This specimen was formerly part of GSM 7432.For original museum label see GSM 7432 |
Country | Wales |
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Locality | Rhiwlas,Bala |
Grid Reference | Not available |
Rock Unit | Ashgill Formation |
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Biozone | Not available |
Geological Age |
Hirnantian Age (Ordovician Period) – Rawtheyan Stage (Ordovician Period) (443.8 – 447 Ma B.P.) |
References | Mem Geol. Surv. vol II,pt. II pl. XXI,fig. 1d Mem Geol. Surv. vol III pl. XX,fig.2 Paul & Bockelie,1983,Pal.v.26 pt.4 pg. 729 Paul,1973, pal Soc. Mon. pg. 26-27 |
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