Fossil corals: Elphidium-Foraminifera

A few types of fossil Elphidium , a fossilised foraminifera  :

1, 4          Elphidium sculpturatum (Cushm.)
2, 3, 6, 7  Elphidium minutum (Reuss)
5              Elphidium lessonii (d'Orb)
8, 9          Elphidium advenum (Cushm.)
10, 11      Elphidium mironovi (Volosch.)
12-14       Elphidium angulatum (Egger)
15            Elphidium josephinum (d'Orb)
16-19       Elphidium microelegans(Serova)
20-22       Elphidium listeri (d'Orb)