Registration No. : |
GSM 8710 . |
Type : |
Lectotype |
Identifications : |
Old: |
Arthropoda: Trilobita |
Agnostus maccoyi Salter |
Old: |
Arthropoda: Trilobita |
Agnostus pisiformis Murchison |
New: |
Arthropoda: Trilobita |
Geragnostus maccoyi Salter |
Locality : |
Builth |
Grid Reference : |
Available from curator
|
Country : |
Wales |
1:50K map : |
196 |
|
Chronostratigraphy : |
Abereiddian Stage
— Caradoc Series
|
Lithostratigraphy : |
LLANDEILO ROCKS (UNDIFFERENTIATED) [OBSOLETE: USE LLDC] |
Collector / Donor : |
Available from curator
|
References : |
Murchison, 1837,Sil. Syst. |
Whittard, WF, 1955, Pal. Soc. Mon. "Ordovician Trilobites of the Shelve Inlier W Shropshire" |
Salter 1866 Mem Geol Surv III |
syntype 1864, Mem Geol. Surv. Dec. XI |