Bivalvia - Protobranchia - Nuculanidae
Alternative spellings: Nuculana (Saccella), Sacella
Parent taxon: Nuculanidae according to A. G. Beu 2006
Sister taxa: Acilana, Acutispinula, Australoportlandia, Bathyspinula, Bathyspinulinae, Calorhadia, Costelloleda, Dacromya, Ezonuculana, Glyptoleda, Hilgardia, Indonuculana, Ledella, Ledellinae, Ledoides, Lembulus, Litorhadia, Mesosaccella, Multidentata, Nuculaninae, Nucundata, Orthoyoldia, Parayoldiella, Phestia, Phestiinae, Polidevcia, Poroleda, Poroledidae, Praeportlandia, Propeleda, Scissuladrana, Spineilo, Xiaoschuiculana, Zealeda
Subtaxa: Nuculana (Saccella) andrewi, Nuculana (Saccella) arowhana, Nuculana (Saccella) bolivarensis, Nuculana (Saccella) costulata, Nuculana (Saccella) crassatelloides, Nuculana (Saccella) dijki, Nuculana (Saccella) galeottiana, Nuculana (Saccella) hamata, Nuculana (Saccella) nolfi, Nuculana (Saccella) pakistanica, Nuculana (Saccella) pseudoscissurata, Nuculana (Saccella) punjabensis, Nuculana (Saccella) rakhiensis, Nuculana (Saccella) semibistriata, Nuculana (Saccella) silvestris, Nuculana (Saccella) soriensis, Nuculana (Saccella) striata, Nuculana (Saccella) umboniinflata, Nuculana (Saccella) waikohuensis, Saccella acrita, Saccella acuminata, Saccella acuticauda, Saccella balboae, Saccella canonica, Saccella catasarca, Saccella charanica, Saccella chiriquiana, Saccella davidana, Saccella davilae, Saccella fabalis, Saccella fontinalis, Saccella hokkaidoensis, Saccella incognita, Saccella maxwelli, Saccella miradorana, Saccella ornata, Saccella packardi, Saccella parva, Saccella peltella, Saccella peruviana, Saccella phlyctaena, Saccella quercollis, Saccella semiteres, Saccella subcerata, Saccella vagans, Saccella vulgaris, Saccella westendorpi, Sacella atakta
Ecology: facultatively mobile shallow infaunal deposit feeder