Nodosariata - Polymorphinida - Plectofrondiculariidae
Full reference: J. A. Cushman . 1927. An outline of a reclassification of the foraminifera. Contributions from the Cushman laboratory for foraminiferal research 3(1):1-105
Parent taxon: Polymorphinina according to B.W. Hayward et al. 2012
Sister taxa: none
Subtaxa: Parafrondicularia Plectofrondicularia
Ecology: stationary semi-infaunal omnivore
Distribution:
• NN21 of Indian Ocean (1 collection), South Pacific (1)
• G. ruber PRZ of Indian Ocean (1)
• Quaternary of Indian Ocean (6), North Pacific (29), South Pacific (2)
• Pliocene to Pleistocene of Indian Ocean (2)
• Pliocene of Ecuador (2), Indian Ocean (3), North Pacific (4)
• Miocene of Austria (1), Costa Rica (1), Ecuador (2), Indian Ocean (18), New Zealand (3), North Atlantic (1), North Pacific (1), South Pacific (1), United States (1: Florida)
• Oligocene of Canada (1: British Columbia), North Atlantic (3), United States (4: California)
• Eocene of Canada (1: British Columbia), Ecuador (2), Egypt (2), North Atlantic (2), United States (5: California, Louisiana/Texas, Oregon, Washington)
Total: 100 collections including 108 occurrences