Dvuyakornaya Formation
32 distinct taxa, from 50 fossil occurrences the Paleobiology Database records under this name, spanning 145–137 Mya.
Crimea · UA
32 taxa · 50 fossils · 145–137 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
- Trocholina
- Acrocythere
- Cytherella
- Cytherelloidea
- Stomatostoecha
- Astacolus
- Bairdia
- Epistomina
- Lenticulina
- Macrocypris
- Paraulacosphinctes transitorius
- Ammobaculites
- Berriasella (Berriasella) chomeracensis
- Charentia
- Cypridina
- Dentalina
- Discorbis
- Eucytherura
- Fauriella
- Haploceras
- Mandocythere
- Melathrokerion
- Palaeocytheridella
- Phodeucythere
- Phylloceras semisulcatum
- Protopeneroplis
- Pseudocyclammina lituus
- Schuleridea
- Siphoninella
- Spirillina
- Tethysia
- Textularia
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.