Asteroidea - Hadrosida - Palaeasteridae

Full reference: W. K. Spencer. 1922. A monograph of the British Palaeozoic Asterozoa. Monograph of the Palaeontographical Society, London 1920(5):197-236

Belongs to Baliactis according to W. K. Spencer and C. W. Wright 1966

See also Blake 2018, Owen 1965, Spencer 1922 and Spencer 1927

Sister taxa: Baliactis devonicus, Baliactis scutatus, Baliactis tuberatus

Type specimen: Holotype BMNH E52348

Ecology: slow-moving low-level epifaunal carnivore

Distribution: there are no occurrences of Baliactis ordovicus in the database

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Specimen images are retrieved through the ePANDDA API.