The oldest synallactid sea cucumber (Echinodermata: Holothuroidea: Aspidochirotida)

M. Reich

2010

Article

Palaeontologische Zeitschrift

Find it at:

http://dx.doi.org/DOI 10.1007/s12542-010-0067-8

Taxa discussed in this work:

• Tribrachiodemas
• Tribrachiodemas ordovicicus

Taxonomy:

• Tribrachiodemas belongs to Synallactidae - Reich (2010)
• Synallactidae belongs to Aspidochirotida - Reich (2010)
• Tribrachiodemas ordovicicus belongs to Tribrachiodemas - Reich (2010)