Catazyga Hall and Clarke 1893 (lamp shell)

Rhynchonellata - Atrypida - Anazygidae

Synonyms: Eonalivkinia, Salairella

Parent taxon: Catazyginae according to A. Williams et al. 2002

See also Mitchell 1977 and Sepkoski 2002

Sister taxon: Pentlandella

Subtaxa: Catazyga anticostiensis Catazyga arcana Catazyga headi Catazyga hicksi

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Ecology: stationary epifaunal suspension feeder

Distribution:

• Silurian of Canada (2: New Brunswick collections)

• Ordovician to Silurian of Canada (2: Québec)

• Ordovician of Australia (7), Belgium (2), Canada (45: Ontario, Quebec, Québec), China (5), Norway (1), the Russian Federation (1), the United Kingdom (18), United States (15: Alaska, Indiana, New York, Ohio)

• Llandeilo of China (1)

Total: 99 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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