| Registration No. : |
GSM 7980 . |
Type : |
Holotype |
| Identifications : |
| New: |
Mollusca: Gastropoda |
Coelodiscus semiclausus (Tate) |
| New: |
Mollusca: Gastropoda |
Discohelix semiclausus Tate |
| Old: |
Mollusca: Gastropoda |
Discohelix semiclausus Tate |
| Locality : |
Redcar, Yorkshire |
| Grid Reference : |
Not available
|
Country : |
England |
| 1:50K map : |
|
|
| Chronostratigraphy : |
Hettangian Age
— Pliensbachian Age
|
| Lithostratigraphy : |
LOWER LIAS (UNDIFFERENTIATED) [OBSOLETE] |
| Collector / Donor : |
Available from curator
|
| References : |
| Allen 1903 mem Geol Surv Sum Prog for 1902 App XI |
| Tate in Tate & Blake 1876 The Yorkshire Lias |
