†subfamily Mariannaellinae Sapelnikov and Rukavishnikova 1975 (lamp shell)
Rhynchonellata - Pentamerida - Virgianidae
Parent taxon: Virgianidae according to A. D. Wright and J. Y. Rong 2008
See also Williams et al. 2002
Sister taxa: Mariannellinae, Pleurodiinae, Pseudoconchidium, Virgianinae
Subtaxa: Costilamnulella Disulcatella Eoconchidium Galeatellina Mariannaella
Type: Mariannaella
Ecology: stationary epifaunal suspension feeder
Distribution:
• Ordovician of China (1 collection), the Russian Federation (1), Sweden (1), United States (1: Alaska)
Total: 4 collections each including a single occurrence