''Strobilepis'' is an extinct genus of Devonian-Carboniferous

Multiplacophora Multiplacophora is a stem-group of chitons with a number of plates arranged in 7 rows along the body. They date to at least the Upper Cambrian, but two lower Cambrian fossils- ''Ocruranus'' and ''Trachyplax'' - may extend the range downwards. F ...

n bearing close similarity to ''

Polysacos ''Polysacos'' is an extinct genus of multiplacophorans (chitons) known from articulated Carboniferous fossils; its seventeen shell plates are arranged in three rows, with seven iterated units. It demonstrates that multiplacophora are related to mo ...

''.

References

Devonian molluscs Carboniferous molluscs Prehistoric chiton genera Late Devonian animals {{chiton-stub