Knefastia coislinensis is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.[1]
This extinct marine species was found in Eocene strata of the Loire inférieure, France.
Knefastia coislinensis is an extinct species of sea snail, a marine gastropod mollusk in the family Pseudomelatomidae, the turrids and allies.