Registration No. : |
GSM 74568 pars |
Type : |
Undifferentiated Type |
Identifications : |
New: |
Mollusca: Nautiloidea |
Diorugoceras planidorsatus Portlock |
Old: |
Mollusca: Nautiloidea |
Discites planidorsatus Portlock |
Locality : |
Derryloran,Tyrone |
Grid Reference : |
Not available
|
Country : |
Northern Ireland |
1:50K map : |
|
|
Chronostratigraphy : |
Tournaisian Age
— Visean Age
|
Lithostratigraphy : |
CARBONIFEROUS LIMESTONE SUPERGROUP |
Collector / Donor : |
Available from curator
|
References : |
Turner 1966 Proc Leeds Lit & Phil Soc X I |
Hyatt 1892 1893 4th Ann Rep GS Texas |
Portlock,1843, Geology of Londonderry,etc. |