Rhynchonellata - Rhynchonellida - Yunnanellidae
Parent taxon: Pugnacoidea according to A. Williams et al. 2002
See also Balinski 1995
Sister taxa: Aseptorhynchiidae, Basiliolidae, Camerophorinidae, Erymnariidae, Ladogiidae, Paranorellidae, Petasmariidae, Plectorhynchellidae, Pseudocapillirhynchia, Pugnacidae, Pygmaellidae, Rozmanariidae
Subtaxa: Ladogioides Nayunnella Schnurella Yunnanella
Type: Yunnanella
Ecology: stationary epifaunal suspension feeder
Distribution:
• Devonian of Belgium (2 collections), Canada (25: Alberta, Alberta, Saskatchewan, Mackenzie, Northwest Territories, Ontario), China (8), France (4), Germany (6), Morocco (1), Myanmar (2), the Russian Federation (7), United States (7: Iowa, Nevada)
Total: 62 collections including 67 occurrences