Duvalia Marl Formation
27 distinct taxa, from 49 fossil occurrences the Paleobiology Database records under this name, spanning 165–162 Mya.
Recorded under country code MG
27 taxa · 49 fossils · 165–162 MyaLoading coastlines…
1 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
- Cytherella
- Lophocythere (Fastigatocythere)
- Trichordis
- Amicytheridea
- Paracypris
- Procytheridea
- Acrocythere
- Actinostreon gregarea
- Arcomytilus laitmairensis
- Bairdia
- Ceratomya concentrica
- Ceratomya excentrica
- Ceratomyopsis striata
- Coelastarte
- Ctenostreon rugosum
- Cytherelloidea
- Eligmus rollandi
- Eosphaera madagascariensis
- Gervillella aviculoides
- Iotrigonia
- Liostrea
- Mactromya rugosa
- Majungaella
- Oligocythereis
- Pholadomya (Moewakamya)
- Pleuromya uniformis
- Pseudolimea duplicata
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.