Risan Aneiza Formation
42 distinct taxa, from 63 fossil occurrences the Paleobiology Database records under this name, spanning 126–101 Mya.
Recorded under country code EG
42 taxa · 63 fossils · 126–101 MyaLoading coastlines…
5 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
- Epicheloniceras tschernyschewi
- Leptosalenia humei
- Toxaster
- Aconeceras nisum
- Cheloniceras cornuelianum
- Eogaudryceras (Eotetragonites) raspaili
- Knemiceras gracile
- Knemiceras spathi
- Pliotoxaster collegnii
- Pliotoxaster dieneri
- Tetragonites (Tetragonites) duvalianus
- Tetragramma
- Anahamulina picteti
- Anorthopygus orbicularis
- Balanocidaris strombecki
- Cidaris
- Cidaris sinaiensis
- Coenholectypus macropygus
- Conulus (Conulopyrina) vionneti
- Conulus (Conulus) incertus
- Desmoceras (Desmoceras) latidorsatum
- Diplopodia
- Diplopodia (Pseudodiadema)
- Goniopygus
- Heminautilus rangei
- Heteraster constrictus
- Kabylites
- Kossmatella
- Leptosalenia arabica
- Loriolidiadema libanoticum
- Nucleolites hori
- Phylloceras (Hypophylloceras) velledae
- Pseudholaster barthouxi
- Pseudoholaster
- Pseudosaynella
- Pygurus (Pygurus) subproductus
- Temnocidaris (Stereocidaris) proxima
- Tetragramma deshayesi
- Tetragramma variolare
- Trochodiadema
The 40 most often recorded, of 42.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.