Ostracoda - Podocopida - Healdiidae
Parent taxon: Healdiidae according to A. H. Yuan and S. Crasquin-Soleau 2007
See also Harlton 1933, Hoare and Mapes 2000, Sepkoski 2002 and Sohn 1987
Sister taxa: Cribroconcha, Healdianella, Healdioides, Healdiopsis, Hungarella, Incisurella, Ledahia, Marginohealdia, Marginopsis, Morphohealdia, Nannohealdia, Ogmoconcha, Ogmoconchella, Phreatura, Ponderodictya, Pseudohealdia, Reversocypris, Robsoniella, Seminolites, Timorhealdia, Torohealdia, Venula, Waylandella
Subtaxa: Healdia (Healdia) Healdia anterodepressa Healdia arkonensis Healdia bradmani Healdia caneyensis Healdia carinata Healdia chapmani Healdia cincta Healdia compressa Healdia crespinae Healdia cuneata Healdia distributa Healdia gibba Healdia gregoryi Healdia irwinensis Healdia medusaensis Healdia obtusa Healdia parallela Healdia petchorica Healdia ratra Healdia rectis Healdia simplex Healdia simplicissima Healdia springsurensis Healdia unispinosa Healdia unispinosa Healdia vidriensis Healdia westraliaensis Healdia winfieldensis
Ecology: epifaunal detritivore-grazer
Distribution:
• Jurassic of Switzerland (1 collection)
• Triassic of Austria (1), China (1), Hungary (1), Iran (1), Italy (1), Romania (8), United States (2: Alaska)
• Permian of Australia (59), Canada (2: British Columbia), China (14), Italy (4), Lithuania (12), the Russian Federation (7), Svalbard and Jan Mayen (1), United States (8: Kansas, Texas), Venezuela (1)
• Carboniferous of China (1), Spain (1), Ukraine (3), the United Kingdom (10), United States (75: Arkansas, Indiana, Kansas, Kentucky, Maryland, Missouri, New Mexico, Oklahoma, Texas, Wyoming)
• Devonian of Poland (2), the Russian Federation (4), Ukraine (2), United States (11: Michigan, New York, Ohio, Pennsylvania, Virginia)
• Silurian of United States (1: Oklahoma)
Total: 234 collections including 413 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.