Dionide Barrande 1847 (trilobite)

Trilobita - Asaphida - Dionididae

Parent taxon: Dionididae according to A. W. Owen 1981

See also Jell and Adrain 2002, Owen and Bruton 1980 and Sepkoski 2002

Sister taxa: Aethedionide, Dionidella, Trinucleoides

Subtaxa: Dionide formosa Dionide holdeni Dionide magnifica Dionide mareki Dionide miaopoensis Dionide semicircula

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Type: Dione formosa

Ecology: fast-moving low-level epifaunal deposit feeder

Distribution:

• Ordovician of Canada (1: Quebec collection), China (24), the Czech Republic (9), France (7), Ireland (1), Kazakhstan (2), Morocco (3), Norway (11), Portugal (1), Sweden (3), Turkey (1), the United Kingdom (10), United States (7: Maine, Virginia)

• Arenig of the United Kingdom (1)

Total: 81 collections including 82 occurrences

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Specimen images are retrieved through the ePANDDA API.


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