Trachytedania

Trachytedania includes 6 children:

• Trachytedania biraphidora Boury-Esnault 1973
• Trachytedania echinata Hope 1889
• Trachytedania ferrolensis Cristobo & Urgorri 2001
• Trachytedania microrhaphidophora (Burton 1935)
• Trachytedania patagonica Ridley & Dendy 1886
• Trachytedania spinata Ridley 1881
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