†Ortonia Nicholson 1872
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Full reference: H. A. Nicholson. 1872. Ortonia, a New Genus of Fossil Tubicolar Annelides. Geological Magazine 9:447-447
Parent taxon: Coleoloida according to L. Ferguson 1962
Sister taxon: Cleoprion
Subtaxa: none
Distribution:
• Carboniferous of the United Kingdom (32 collections), United States (1: Alaska)
Total: 33 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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