| Registration No. : |
Zu 4494 . |
Type : |
Not Designated a Type |
| Identifications : |
| New: |
Mollusca: Ammonoidea |
Arnioceras semicostatum (Young & Bird) |
| Locality : |
Robin Hood's Bay - N Yorks. |
| Grid Reference : |
Available from curator
|
Country : |
England |
| 1:50K map : |
44 |
|
| Chronostratigraphy : |
Rhaetian Age
— Aalenian Age
|
| Lithostratigraphy : |
LIAS GROUP |
| Collector / Donor : |
Available from curator
|
| References : |
| Dean WT Donovan DT & Howarth MK 1961 Bull Brit Mus (Nat Hist) Geol Vol 4 No 10 (Original specimen fig'd) |
| Spath LF 1923 Amm of Shales with Beef Q J G S Vol 79 (original specimen cited) |
