Calathium Billings 1865 (green algae)

Chlorophyceae - Receptaculitidae

Parent taxon: Calathidae according to S. B. Church 1991

See also Fan et al. 2002

Sister taxa: none

Subtaxa: Calathium formosum Calathium yersini

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Type: Calathium formosum

Ecology: stationary epifaunal "photoautotroph"

Distribution:

• Permian of China (1 collection)

• Ordovician of Argentina (2), Canada (1: Newfoundland), China (22), Norway (1), the Russian Federation (1), South Korea (3), the United Kingdom (1), United States (9: Utah)

• Chazy of United States (2: Vermont)

• Whiterockian of United States (2: New York, Utah)

• Arenig of Argentina (2), China (9), United States (7: Oklahoma, Texas)

• Cassinian of Canada (2: Newfoundland and Labrador), United States (5: Oklahoma, Utah)

• Arenigian of South Korea (1), United States (6: Nevada)

• Jeffersonian of Canada (1: Newfoundland and Labrador), United States (1: Texas)

• Jefferson of United States (3: Oklahoma)

Total: 82 collections including 83 occurrences

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Specimen images are retrieved through the ePANDDA API.


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