My cousin Kenny has found two new
Myelodactylus convolutus (Hall, 1852) fossils in the last month. This criniod is somewhat unique as it is usually found coiled with its small calyx hidden inside the coil. They remind one of a modern millipede. Both specimens were found from Waldron Shale at the same quarry in Clark County, Indiana, USA. These fossils date to the Silurian Period.