†family Healdiidae Harlton 1933 (ostracod)

Ostracoda - Podocopida - Healdiidae

Full reference: B. H. Harlton. 1933. Micropaleontology of the Pennsylvanian Johns Valley shale of the Ouachita Mountains, Oklahoma, and its relationship to the Mississippian Caney shale. Journal of Paleontology 7(1):3-29

Parent taxon: Healdioidea according to M. B. Forel 2017

See also Forel 2017, Sohn 1987 and Yuan and Crasquin-Soleau 2007

Sister taxon: Saipanettidae

Subtaxa: Cribroconcha Healdia Healdianella Healdiopsis Hungarella Ledahia Marginohealdia Marginopsis Ogmoconcha Ogmoconchella Pseudohealdia Reversocypris Timorhealdia Torohealdia Waylandella

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Ecology: epifaunal detritivore-grazer

Distribution:

• Quaternary of the United Kingdom (1 collection)

• Jurassic of Argentina (1), France (12), Germany (31), Hungary (3), Poland (1), Portugal (13), Spain (22), Switzerland (3), the United Kingdom (20)

• Triassic of Argentina (1), Australia (1), Austria (29), China (18), Hungary (6), Iran (4), Israel (2), Italy (2), Pakistan (1), Romania (11), Turkey (4), United States (6: Alaska)

• Permian of Australia (59), Azerbaijan (9), Canada (2: British Columbia), China (51), Iran (3), Italy (4), Lithuania (12), Oman (1), the Russian Federation (14), Svalbard and Jan Mayen (1), United States (8: Kansas, Texas), Venezuela (1)

• Virgilian of United States (1: Maryland)

• Desmoinesian of United States (13: Oklahoma)

• Westphalian of Spain (1)

• Chesterian of United States (2: Arkansas, Wyoming)

• Carboniferous of Canada (1: Yukon), China (3), the United Kingdom (10), United States (60: Arkansas, Indiana, Kansas, Maryland, Montana, Oklahoma, Tennessee)

• Devonian of France (3), Poland (16), the Russian Federation (4), Ukraine (2), United States (5: New York, Pennsylvania, Virginia)

• Silurian of Estonia (1), Germany (3), the Russian Federation (2), United States (1: Oklahoma)

• Ordovician of Kazakhstan (1)

Total: 486 collections including 921 occurrences

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