Rhynchonellata - Spiriferida - Trigonotretidae

Full reference: J. B. Waterhouse. 2004. Permian and Triassic stratigraphy and fossils of the Himalaya in northern Nepal. Earthwise 6:1-259

Parent taxon: Neospiriferinae according to J. B. Waterhouse 2004

Sister taxa: Betaneospirifer, Blasispirifer, Cartorhium, Costatispirifer, Crassispirifer, Cratispirifer, Fasciculatia, Fusispirifer, Fusispiriferinae, Gibbospirifer, Gypospirifer, Imperiospira, Kaninospirifer, Kaninospiriferinae, Lepidospirifer, Lutuginia, Neospirifer, Occidalia, Pondospirifer, Saltospirifer, Septospirifer, Simplicisulcus, Spiriferalaria, Tibetospirifer

Subtaxa: Maxwellispirifer exora

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Ecology: stationary epifaunal suspension feeder

Distribution: there are no occurrences of Maxwellispirifer in the database

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Specimen images are retrieved through the ePANDDA API.