Subfamily Ramulininae (foram)

Nodosariata - Polymorphinida - Polymorphinidae

Parent taxon: Polymorphinidae according to A. Missotti 2022

See also Cushman 1927

Sister taxa: Bullopora, Enantiodentalina, Eoguttulina, Falsoguttulininae, Polymorphina, Polymorphininae, Pseudopolymorphina, Sigmomorphina

Subtaxa: Cribrospira Polystomellina Ramulina Vitriwebbina

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Ecology: stationary semi-infaunal omnivore

Distribution:

• Quaternary of France (1 collection)

• Eocene of Libya (1), Tonga (1), the United Kingdom (1)

• Cretaceous to Paleogene of Argentina (1)

• Cretaceous of Chile (3), Japan (1), Romania (1), South Africa (4), Tanzania (2), the United Kingdom (4), United States (1: Oklahoma)

• Jurassic of France (2), Germany (2), the Russian Federation (2), Switzerland (1)

• Carboniferous of France (1)

Total: 29 collections including 30 occurrences

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