Order: FORAMINIFERIDA Eichwald, 1830 |
|||
LAGENINA; NODOSARIACEA; VAGINULINIDAE |
|||
The specimens illustrated below are selected from bulk-samples taken at various levels in the Middle and Late Albian at Folkestone. Images have been produced using a Nikon 990 CookPix digital camera attached to a Meiji trinocular microscope and processed using PaintshopPro Version 5. |
|||
Genus: Citharina D'ORBIGNY, 1839 |
|||
Citharina truncata (Reuss, 1863)
|
Citharina sp.
|
||
Bed V - Eu. lautus Zone
|
Bed X - H. varicosum Subzone
|
||
Citharina sp. |
Citharina recta (Reuss, 1863) |
||
Bed X - Hysteroceras varicosum Subzone |
Bed V - Eu. lautus Zone |
||
Citharina sp. |
Citharina recta (Reuss, 1863) |
||
Bed VII - A. daviesi Subzone |
Bed X - H. varicosum Subzone |
||
Citharina sp. |
Citharina sp |
Citharina sp. |
|
Bed VII - A. daviesi Subzone |
Bed II (iv) - Eu. meandrinus Subzone |
Bed IX - Hysteroceras orbignyi Sz |
|
References: | |||
Chapman, F; 1891-1898. The Foraminifera of the Gault of Folkestone; Journal of the Royal Microscopical Society | |||
Brasier M.D.; 1980. Microfossils | |||
Hart, M. B.; 1972. A correlation of the macrofaunal and microfaunal zonations of the Gault Clay in southeast England; The Boreal Lower Cretaceous; Geological Journal Special Issue No. 5 | |||
Loeblich, A.R. & Tappan, H.; Treatise on Invertebrate Paleontology; Sarcodina; Protista 2. | |||