Productorthis Kozlowski 1927 (lamp shell)

Rhynchonellata - Orthida - Productorthidae

Parent taxon: Productorthinae according to M. Liljeroth et al. 2017

See also Alikhova 1953, Benedetto 2003, Neuman 1964, Rubel 1961, Sepkoski 2002 and Williams et al. 2000

Sister taxa: Ferrax, Nicolella, Panderina, Saucrorthis

Subtaxa: Productorthis aculeata Productorthis angulensis Productorthis eminens Productorthis mainensis Productorthis obtusus Productorthis parallela

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Ecology: stationary epifaunal suspension feeder

Distribution:

• Aluoja of Estonia (1 collection)

• Volkhov of Estonia (31), the Russian Federation (48)

• Langevoja of Estonia (8), the Russian Federation (1)

• Vaana of Estonia (1)

• Arenig of Canada (1: New Brunswick), Sweden (1), the United Kingdom (1)

• Arenigian of Argentina (4), the Russian Federation (1), United States (1: Maine)

• Ordovician of Argentina (2), Canada (3: Newfoundland), Estonia (1), Ireland (1), Norway (1), the Russian Federation (16), Sweden (1), the United Kingdom (1), United States (2: Maine, Virginia)

Total: 127 collections including 136 occurrences

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Specimen images are retrieved through the ePANDDA API.


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