| Registration No. : |
Geol.Soc.Coll. 6827 . |
Type : |
Undifferentiated Type |
| Identifications : |
| Old: |
Arthropoda: Trilobita |
Asaphus tyrannus Murchison |
| New: |
Arthropoda: Trilobita |
Basilicus tyrannus Murchison |
| Locality : |
Llandeilo, Carmarthenshire |
| Grid Reference : |
Available from curator
|
Country : |
Wales |
| 1:50K map : |
212 |
|
| Chronostratigraphy : |
Abereiddian Stage
— Caradoc Series
|
| Lithostratigraphy : |
LLANDEILO ROCKS (UNDIFFERENTIATED) [OBSOLETE: USE LLDC] |
| Collector / Donor : |
Available from curator
|
| References : |
| Fortey, 1980, Bull BM NH 34 no. 4 |
| Murchison 1839 "Silurian System" |
