👉 The term "Poseidonemertidae" is a genus in the family Phyllidoidea, which belongs to the order Pseudosuchia and the class Chordata. This group of animals includes creatures like the sea turtles and the sea cucumbers. Poseidonemertidae are characterized by their unique appearance and the presence of a prominent, long, forked snout or "pelvis" that is used for feeding. These creatures are also known for their distinctive