Botomella
Botomella is an extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived during the late Atdabanian stage, which lasted from 530 to 524 million years ago during the early part of the Cambrian Period.

References

Dinesidae
Cambrian trilobites
Fossils of Russia
Corynexochida genera
Extinct animals of Russia