†family Juvavellidae Bittner 1896 (lamp shell)
Rhynchonellata - Terebratulida - Juvavellidae
Parent taxon: Dielasmatoidea according to A. Williams et al. 2006
Sister taxa: Adygellopsis, Angustothyrididae, Antzeilleridae, Athyrorhynchia, Beecheriidae, Dielasmatidae, Gillediidae, Heterelasminidae, Paradygella, Proanadyrella, Pseudodielasmatidae, Pseudoharttina, Pseudopygoides, Thyratryaria, Zugmayeriidae, Aulacothyroideidae
Subtaxa: Juvavella Slavinithyris Wittenburgella
Type: Juvavella
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Triassic of Colombia (1 collection), the Russian Federation (4)
Total: 5 collections each including a single occurrence