†Leptellina (Leptellina) Ulrich and Cooper 1936 (lamp shell)
Strophomenata - Strophomenida - Leptellinidae
Parent taxon: Leptellina according to Ulrich and Cooper 1936
Sister taxa: Leptellina (Merciella), Leptellina llandeiloensis, Leptellina seletensis, Leptellina spatiosa, Leptellina subquadrata, Leptellina tennesseensis, Leptellina transversa
Subtaxa: Leptellina (Leptellina) llandeiloensis Leptellina (Leptellina) minor Leptellina (Leptellina) occidentalis Leptellina (Leptellina) rhacta Leptellina (Leptellina) semilunata
Ecology: stationary epifaunal suspension feeder
Distribution:
• Whiterockian of United States (8: Nevada collections)
• Ordovician of Mongolia (1), Myanmar (5), the United Kingdom (7), United States (1: Alaska)
Total: 22 collections including 24 occurrences