†family Sandiviidae Karatajute-Talimaa 1997 (vertebrate)
Thelodonti - Sandiviiformes - Sandiviidae
Alternative spelling: Sandiviinae
Parent taxon: Sandiviiformes according to R. van der Laan 2019
Sister taxa: Angaralepididae, Stroinolepididae
Subtaxa: Sandivia
Type: Sandivia
Ecology: planktonic suspension feeder
Distribution:
• Ordovician of the Russian Federation (3 collections)
Total: 3 collections including 6 occurrences