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Cyclophylliidae
Taxonomy
Cyclophylliidae was named by Roniewicz (1989). It is not extant.
It was assigned to Pachythecaliina by Turnsek (1997); and to Volzeioidea by Caruthers and Stanley (2008).
It was assigned to Pachythecaliina by Turnsek (1997); and to Volzeioidea by Caruthers and Stanley (2008).
Subtaxa