Registration No. : |
Us 1822 a |
Type : |
Not Designated a Type |
Identifications : |
New: |
Mollusca: Ammonoidea |
Reticuloceras bilingue |
Locality : |
Ballast from Perridge Tunnel - Devon. |
Grid Reference : |
Available from curator
|
Country : |
England & Wales |
1:50K map : |
|
|
Chronostratigraphy : |
Namurian Stage
— Namurian Stage
|
Lithostratigraphy : |
MILLSTONE GRIT GROUP [SEE ALSO MIGR] |
Collector / Donor : |
Available from curator
|
References : |
Butcher & Hodson 1960 Palaeontology Vol 3 pt 1 Pl19 fig6
ibid p79 |
Fig'd House & Selwood 1964 in Present Views of some aspects of Geol Of Cornwall & Devon - ed Hosking & Shrimpton pl4 fig8 |