Fossil specimen : SM A 11948 – Lectotype
| Taxonomic Group |
Kingdom Animalia Phylum Brachiopoda Class - Order - |
|---|---|
| Fossil Name | Ptychopleurella keisleyensis (Reed), 1897 |
| Type Status | Lectotype |
| Name History | Ptychopleurella keisleyensis (Reed), 1897: Lectotype Orthis (Hebertella) keisleyensis Reed: Holotype |
| Registration No. | A 11948 |
|---|---|
| Collector | Hughes, Thomas McKenny (1833-1917) |
| Donor or Associated Person | Name not available |
| Held By |
 Sedgwick Museum of Earth Sciences, University of Cambridge
|
| Comments |
| Country | England |
|---|---|
| Locality | Keisley, Westmorland, England |
| Grid Reference | Not available |
| Rock Unit | Keisley Limestone |
|---|---|
| Biozone | Not available |
| Geological Age |
Ashgill Series (Ordovician Period) (443.8 – 449 Ma B.P.) [Closest ICS interval: Late Ordovician Epoch ] |
| References | Cocks, L.R.M. 1978. A review of British Lower Palaeozoic Brachiopods, including a synoptic revision of Davidson's monograph Palaeontographical Society Monographs Cocks, L.R.M. 1978. A review of British Lower Palaeozoic Brachiopods, including a synoptic revision of Davidson's monograph Palaeontographical Society Monographs (2): p.49 Reed, F.R.C. 1897 c. Quarterly Journal of the Geological Society of London vol. liii (1): p.69 pl. vi figs.1, 1 a-b |
|---|
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