Epidendrium
Epidendrium is a genus of gastropods belonging to the family Epitoniidae. The species of this genus are found in Southern Europe, America, Malesia, Australia. Species:

Epidendrium aureum 
Epidendrium billeeanum 
Epidendrium dendrophylliae 
Epidendrium parvitrochoides 
Epidendrium reticulatum 
Epidendrium sordidum

References

Gastropods