Where: England, United Kingdom (50.8° N, 1.2° W: paleocoordinates 47.6° N, 4.6° W)
• coordinate stated in text
• local area-level geographic resolution
When: Elmore Formation (Bracklesham Group), Lutetian (47.8 - 41.3 Ma)
• authors are erecting this as a new formation, within the Huntingbridge division, Bracklesham Group. They equate it with the Selsley division, so I'm calling it Lutetian. This unit is 0.98 m thick.
• bed-level stratigraphic resolution
Environment/lithology: marginal marine; silty, sandy claystone and glauconitic, green, sandy claystone
Size classes: mesofossils, microfossils
Collection methods: core,
Primary reference: D. J. Kemp, A. D. King, C. King and W. J. Quayle. 1979. Stratigraphy and Biota of the Elmore Formation (Huntingbridge division, Bracklesham Group) at Lee-on-the-Solent, Gosport, Hampshire. Tertiary Research 2(2):93-103 [J. Alroy/E. Leckey/E. Leckey]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 41893: authorized by John Alroy, entered by Erin Leckey on 21.07.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Foraminifera | |
Ammodiscus sp. Reuss 1862 | |
Bacillariophyceae | |
Triceratium sp. Ehrenberg 1839 diatom | |
unclassified | |
"Bacillariophyta indet." = Ochrophyta
"Bacillariophyta indet." = Ochrophyta Cavalier-Smith 1995 | |
Demospongiae | |
Coscinodiscus spp. Schrammen 1937 demosponge | |
| |
unclassified | |
Echinodermata indet. Klein 1754 | |
Gastropoda | |
Gastropoda indet. Cuvier 1795 snail | |
Bivalvia | |
Bivalvia indet. Linnaeus 1758 clam |