†family Leanchoiliidae Raymond 1935 (arthropod)
Megacheira - Leanchoiliida - Leanchoiliidae
Parent taxon: Leanchoiliida according to R. Lerosey-Aubril et al. 2020
See also Edgecombe et al. 2011
Sister taxon: Enaliktidae
Subtaxa: Alalcomenaeus Kanoshoia Leanchoilia Lomankus Oestokerkus
Type: Leanchoilia
Ecology:
Distribution:
• Ordovician of United States (1: New York collection)
• Cambrian of Australia (1), Canada (19: Brithish Columbia, British Columbia), China (39), United States (6: Utah)
Total: 66 collections including 79 occurrences