†Billingsaria Okulitch 1936 (tabulate coral)
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Anthozoa - Sarcinulida - Billingsariidae
Parent taxon: Billingsariinae according to D. Hill 1981
See also Percival et al. 2001 and Sepkoski 2002
Sister taxa: none
Subtaxa: Billingsaria parvituba Billingsaria spissa
Ecology: stationary epifaunal suspension feeder-photosymbiotic
Distribution:
• Chazyan of Canada (8: Quebec collections), United States (5: Tennessee, Vermont, Virginia)
• Whiterockian of United States (1: Vermont)
• Ordovician of Australia (4), Canada (2: Northwest Territories), the Russian Federation (4)
Total: 24 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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