The Pelagiellida are a group of Cambrian molluscs superficially assigned to the (polyphyletic) Monoplacophora, although their true taxonomic affinities within the Mollusca are unknown.[1]
The Pelagiellida are a group of Cambrian molluscs superficially assigned to the (polyphyletic) Monoplacophora, although their true taxonomic affinities within the Mollusca are unknown.
