Ferruginous Sands Formation
99 distinct taxa, from 204 fossil occurrences the Paleobiology Database records under this name, spanning 121–101 Mya.
England · UK
99 taxa · 204 fossils · 121–101 MyaFiled under the Lower Greensand Group. Members recorded: Scaphites, Lower Gryphaea, Walpen and Ladder Sands, Walpen Clay and Sand, Upper Crioceras, Lower Crioceras Bed, Ferruginous Bands of Blackgang Chine, Upper Gryphaea, Sands of Walpen Undercliff, Ladder Chine, Lower Crioceras, Cliffend Sands.
Macrostrat places this rock in the Lower Greensand Group, and dates it 121–113 Ma. Macrostrat’s own record
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4 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.
When
What has been found
- Cheloniceras
- Dufrenoyia
- Tropaeum
- Deshayesites
- Exogyra
- Ammonitoceras
- Cheloniceras cornuelianum
- Ornithella
- Sellithyris sella
- Thetironia minor
- Cheloniceras crassum
- Epicheloniceras
- Eurotrigonia mantelli
- Toxoceratoides
- Anchura
- Cheloniceras (Cheloniceras)
- Deshayesites grandis
- Epicheloniceras tschernyschewi
- Hyposalenia
- Panopea
- Parahoplites
- Resatrix
- Serpula
- Tonohamites
- Tropaeum (Tropaeum) bowerbanki
- Aniabrochus comptonensis
- Cucullaea
- Cyrtothyris uniplicata
- Epancyloceras
- Phyllobrissus
- Praelongithyris praelongiforma
- Sulcirhynchia
- Tetragramma
- Toxaster fittoni
- Toxoceratoides royerianus
- Tropaeum (Tropaeum)
- Aconeceras (Aconeceras) haugi
- Aconeceras nisoides
- Aconeceras nisum
- Ancyloceras matheronianum
The 40 most often recorded, of 99.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.