Four new genera and six new species are described from the top of the Episkopi Formation (Dorashamian) on the island of Hydra, Greece:
Cypridinelliforma rex (new species),
Nodophilomedes phoenix (new genus, new species),
Swainella bex (new genus, new species),
Triadocypris pax (new species),
Siveterella pax (new genus, new species),
Siveterella flex (new species), and
Sylvesterella (new genus), based on specimens in the collection from Greece. Supplementary descriptions are presented of
Philomedes rankiniana (Jones and Kirkby, 1867) and
Eocypridina radiata (Jones and
Kirkby, 1874).
A basic classification proposed for Paleozoic and Mesozoic Myodocopida includes a new suborder, three new superfamilies, and three new families.