Ashley Mudstone
64 distinct taxa, from 109 fossil occurrences the Paleobiology Database records under this name, spanning 43–34 Mya.
Canterbury, North Canterbury · NZ
64 taxa · 109 fossils · 43–34 MyaMacrostrat places this rock in the Eyre Sand Group, and dates it 66–33 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
- Oculocytheropteron
- Semicytherura
- Cytheropteron
- Eucythere
- Xestoleberis
- Argilloecia
- Bradleya
- Eucytherura
- Philoneptunus
- Aversovalva
- Cytherella
- Cytherelloidea
- Hemicythere
- Microcytherura
- Munseyella
- Neonesidea
- Oertliella
- Pellucistoma
- Actinocythereis microagrenon
- Anebocythereis hostizea
- Arcacythere
- Australoecia
- Aysegulina
- Basilosauridae
- Bythoceratina
- Bythocypris
- Chejudocythere
- Cletocythereis
- Cluthia
- Copytus pseudoelongatus
- Cypraea
- Cytheralison
- Cytheropteron planalatum
- Cytherura
- Dorudontinae
- Eucythere sulcocostatula
- Fissidentalium rei
- Hermanites
- Kangarina
- Krithe
The 40 most often recorded, of 64.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.