†family Actinostromellidae Nestor 1966 (stromatoporoid sponge)
Stromatoporoidea - Actinostromatida - Actinostromellidae
Parent taxon: Actinostromatida according to C. Stock 2015
See also Stearn et al. 1999
Sister taxa: Actinostromatidae, Densastromatidae, Plumataliniidae, Pseudolabechiidae
Subtaxa: Actinostromella Pichiostroma
Ecology: stationary epifaunal suspension feeder-photosymbiotic
Distribution:
• Devonian of Kyrgyzstan (1 collection), United States (1: New York)
• Silurian of Estonia (1), Sweden (1), Tajikistan (1)
Total: 5 collections each including a single occurrence