Diplograptidae
Orthograptus amplexicaulis (J. Hall, 1847)
Orthograptus calcaratus (Lapworth, 1876)
Orthograptus fastigatus Davies, 1929
Orthograptus insectiformis
Orthograptus intermedius Elles, G L & Wood, E
Orthograptus pageanus Lapworth, 1873
Orthograptus pulcherrimus Keble & Harris, 1934
Orthograptus quadrimucronatus (J. Hall, 1865)
Orthograptus ruedemanni (Ruedemann, 1895)
Orthograptus thorsteinssoni Melchin, 1987
Orthograptus truncatus
Orthograptus vulgatus Elles, G L & Wood, E
