Cyrtospiriferoidea Add to phylogenetic matrix

Superfamil

Taxonomic relationships of Cyrtospiriferoidea

• Cyrtospiriferoidea belongs to Spiriferidina - Williams et al. (2006)
• Spinocyrtiidae belongs to Cyrtospiriferoidea - Williams et al. (2006)
• Cyrtospiriferidae belongs to Cyrtospiriferoidea - Williams et al. (2006)
• Conispiriferidae belongs to Cyrtospiriferoidea - Williams et al. (2007)