†subfamily Rostricellulinae Rozman 1969 (lamp shell)

Rhynchonellata - Rhynchonellida - Trigonirhynchiidae

Parent taxon: Trigonirhynchiidae according to L. Hints and D. A. T. Harper 2015

See also Jakobsen et al. 2014, Jin and Chatterton 1997 and Williams et al. 2002

Sister taxa: Ancillotoechia, Hemitoechiinae, Ptychomalotoechia, Ripidiorhynchinae, Trigonirhynchiinae, Virginiatinae

Subtaxa: Azamella Evenkorhynchia Lepidocycloides Plectothyrella Rostricellula

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Ecology: stationary epifaunal suspension feeder

Distribution:

• Silurian of Argentina (4 collections), Canada (3: New Brunswick, Quebec, Québec), China (7), Iran (1), Jordan (4), Norway (3), the Russian Federation (1), the United Kingdom (4)

• Ordovician to Silurian of Canada (4: Quebec), South Africa (1)

• Ordovician of Argentina (3), Bolivia (1), Canada (35: British Columbia, Newfoundland and Labrador, Northwest Territories, Nunavut, Ontario, Quebec, Québec), China (25), the Czech Republic (7), Estonia (14), France (2), Iran (1), Ireland (1), Kazakhstan (1), Latvia (24), Mongolia (2), Morocco (5), Myanmar (1), New Zealand (1), Norway (7), Paraguay (4), Poland (1), Portugal (3), the Russian Federation (55), Spain (6), Sweden (10), Turkey (2), the United Kingdom (40), United States (93: Georgia, Illinois, Iowa, Kentucky, Minnesota, Oklahoma, Tennessee, Vermont, Virginia, Wisconsin), Venezuela (1)

• Llandeilo of Australia (4), the United Kingdom (3)

• Chazy of Canada (15: Ontario, Quebec), United States (40: New York, Vermont)

• Whiterockian of Canada (2: Northwest Territories), United States (1: Virginia)

Total: 442 collections including 479 occurrences

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