🏛️ For the analyses, specimens housed in Bavarian State Collections, Natural History Museum Vienna, Natural History Museum London (NHMUK) were used. Here, I am holding the type specimen of Pleurotomaria in NHMUK just before COVID lockdown. This genus gives its name to the group.

🌵 Here is the consensus tree of the most parsimonious trees. There are few issues, such as that the early Paleozoic taxa were reconstructed much away from the root, after Mesozoic taxa, so the tree is incongruent with the appearance date of taxa in the fossil record.