Rhynchonellata - Terebratulida - Meganterididae
Parent taxon: Meganterididae according to A. Williams et al. 2006
Sister taxa: Adreninae, Antistrixinae, Brachyzyginae, Meganteridinae
Subtaxa: Cloudella Derbyina Mendathyris Mutationella Neopaulinella Pleurothyrella Podolella Prorensselaeria Scaphiocoelia Xana
Type: Mutationella
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Devonian of Algeria (1 collection), Antarctica (5), Argentina (2), Belarus (2), Bolivia (20), Brazil (33), Canada (2: New Brunswick, Nova Scotia), Colombia (1), the Czech Republic (1), France (4), Germany (4), Guinea-Bissau (1), Luxembourg (1), New Zealand (4), Poland (1), the Russian Federation (2), South Africa (9), Spain (6), Ukraine (9), United States (2: Nevada, New York), Uruguay (1)
• Silurian to Devonian of Spain (1)
• Silurian of China (1)
Total: 113 collections including 145 occurrences