Phylogeny and escalation in Mellopegma and other Cambrian molluscs

M. J. Vendrasco, A. V. Kouchinsky, S. M. Porter, and C. Z. Fernandez

2011

Article

Palaeontologia Electronica 14(2):11A1

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Taxa discussed in this work:

• Acanthotheca
• Mellopegma schizocheras

Taxonomy:

• Acanthotheca belongs to Stenothecidae - Vendrasco et al. (2011)
• Acanthotheca junior belongs to Acanthotheca - Vendrasco et al. (2011)
• Mellopegma belongs to Stenothecidae - Vendrasco et al. (2011)
• Mellopegma schizocheras belongs to Mellopegma - Vendrasco et al. (2011)
• Stenotheca belongs to Stenothecidae - Vendrasco et al. (2011)
• Stenothecinae belongs to Stenothecidae - Vendrasco et al. (2011)
• Eurekapegma belongs to Stenothecidae - Vendrasco et al. (2011)