†subfamily Syringophyllinae Roemer 1883 (tabulate coral)
Anthozoa - Sarcinulida - Syringophyllidae
Parent taxon: Syringophyllidae according to D. Hill 1981
Sister taxa: Calapoecia, Calapoeciinae
Subtaxa: Parasarcinula Sarcinula Uralopora
Ecology: stationary epifaunal suspension feeder-photosymbiotic
Distribution:
• Ordovician of Canada (3: Northwest Territories, Nunavut collections), China (5), Estonia (2), Norway (1), the Russian Federation (1), United States (1: Alaska)
Total: 13 collections each including a single occurrence