Fossil specimen : OUM K.00675a, b – Holotype
| Taxonomic Group |
Kingdom Animalia Phylum Mollusca Class Cephalopoda Order Ammonitida |
|---|---|
| Fossil Name | Anisoceras armatum (J. Sowerby, 1817) |
| Type Status | Holotype |
| Name History | Anisoceras armatum (J. Sowerby, 1817) – See Powell (2005): Holotype Anisoceras armatum (J. Sowerby, 1817) – See Wright & Kennedy (1995): Holotype Anisoceras armatum (J. Sowerby, 1817) – See Spath (1939): Holotype Hamites armatus J. Sowerby, 1817 – See J. Sowerby (1817): Holotype |
| Registration No. | K.00675a, b |
|---|---|
| Collector | Name not available |
| Donor or Associated Person | Old OUM Collection; Buckland, W. |
| Held By |
 Oxford University Museum of Natural History
|
| Comments | Part & counterpart |
| Country | England |
|---|---|
| Locality | Roke, near Benson, Oxfordshire |
| Grid Reference | Available from host institution |
| Rock Unit | Upper Greensand Formation, Malmstone |
|---|---|
| Biozone | Stoliczkaia dispar |
| Geological Age |
Albian Age (Cretaceous Period) (100.5 – 113 Ma B.P.) |
| References | POWELL, P. 2005. The Geology of Oxfordshire, Dovecote Press, Wimborne, 108 pp. (K.675a) p. 61 SOWERBY, J. 1817. The mineral conchology of Great Britain. Volume II (29). Printed by B. Meredith, London, pp. 141-154, pls CLXIII-CLXVIII. p. 153; pl. CLXVIII SPATH, L.F. 1939. A monograph of the Ammonoidea of the Gault. Volume II, part 13. Palaeontogr. Soc. (Monogr.), 541-608, pls LIX-LXIV. pp. 543, 546; text-fig. 191 WRIGHT, C.W. and KENNEDY, W.J. 1995. The Ammonoidea of the Lower Chalk. Part 4. Palaeontogr. Soc. (Monogr.), 149 (599), 295-319, pls 87-94. p. 302; text-fig. 130 L |
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