†subfamily Yaadiinae Cooper and Leanza 2017 (clam)
Bivalvia - Trigoniida - Steinmanellidae
Full reference: M. R. Cooper and H. A. Leanza. 2017. On the Steinmanellidae (Bivalvia: Myophorelloidea); their palaeobio-geography, evolution and classification. Neues Jahrbuch für Geologie und Paläontologie 285(3):313-335
Parent taxon: Steinmanellidae according to M. R. Cooper and H. A. Leanza 2017
Sister taxon: Steinmanellinae
Subtaxa: Louella Popenoella Tashiroella Yaadia Yeharella
Ecology: facultatively mobile infaunal suspension feeder
Distribution:
• Cretaceous of Japan (6 collections), Mexico (1), Peru (4), the United Kingdom (10), United States (78: California, Oregon)
Total: 99 collections including 100 occurrences