Whitby Mudstone
104 distinct taxa, from 564 fossil occurrences the Paleobiology Database records under this name, spanning 184–175 Mya.
England, Yorkshire · UK
104 taxa · 564 fossils · 184–175 MyaFiled under the Lias Group. Members recorded: Grey Shale, Mulgrave Shale, Alum Shale, Dumbleton, Jet Rock Beds.
Macrostrat places this rock in the Lias Group, and dates it 184–175 Ma. Macrostrat’s own record
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6 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
- Parainoceramya dubia
- Meleagrinella substriata
- Limea acuticostata
- Nicaniella
- Pseudopecten equivalvis
- Nuculana (Praesaccella) ovum
- Levipleura blainvillei
- Pleuromya
- Gresslya
- Bositra buchi
- Oxytoma inequivalvis
- Palaeonucula navis
- Grammatodon insons
- Liostrea
- Bositra
- Tetrarhynchia (Tetrarhynchia) tetrahedra
- Parainoceramya
- Lingularia
- Plicatula spinosa
- Modiolus (Modiolus) scalprum
- Protocardia truncata
- Discinisca
- Nuculana
- Pinna folium
- Entolium lunare
- Isocyprina (Eotrapezium)
- Serpula
- Heterothemis brodiei
- Lobothyris punctata
- Mactromya cardioides
- Pentacrinites
- Archizygoptera
- Gibbirhynchia amalthei
- Heterophlebia buckmani
- Neuroptera
- Nucinella
- Seirocrinus subangularis
- Balanocrinus
- Coleoptera
- Cylindrobullina
The 40 most often recorded, of 104.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.