Ophiuren (Echinodermata) des hohen Oberdevons in nördlichen Rheinischen Schiefergebirge

R. Haude, and E. Thomas

1983

Article

Palaeontologische Zeitschrift 57:121-142

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Taxa discussed in this work:

• Onychaster velbertensis
• Ophiaulax decheni
• Protaster ubaghsi

Taxonomy:

• Protaster ubaghsi belongs to Protaster - Haude and Thomas (1983)
• Ophiaulax decheni belongs to Ophiaulax - Haude and Thomas (1983)
• Stephanoura belgica belongs to Stephanoura - Haude and Thomas (1983)
• Onychaster velbertensis belongs to Onychaster - Haude and Thomas (1983)