†Heterorthis (lamp shell)
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Rhynchonellata - Orthida - Heterorthidae
Alternative spelling: Orthis (Heterorthis)
Parent taxon: Heterorthidae according to A. Williams et al. 2000
See also Reed 1917 and Sepkoski 2002
Sister taxa: Arenorthis, Cacemia, Cilinella, Heterorthella, Heterorthina, Incorthis, Marionites, Svobodaina, Tafilaltia, Tarfaya, Tissintia
Subtaxa: Heterorthis retrorsistria
Ecology: stationary epifaunal suspension feeder
Distribution:
• Dobrotivian of France (1 collection), Spain (2)
• Ordovician of Australia (1), Bolivia (1), the Czech Republic (2), France (1), Morocco (2), Peru (1), Portugal (1), the United Kingdom (13), United States (2: California, Tennessee)
Total: 27 collections including 28 occurrences
Specimen images are retrieved through the ePANDDA API.
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