Bivalvia - Protobranchia - Nuculanidae
Alternative spelling: Borissia
Parent taxon: Nuculana according to L. R. Cox et al. 1969
See also Sepkoski 2002
Sister taxa: Nuculana (Costanuculana), Nuculana (Costelloleda), Nuculana (Dacryomya), Nuculana (Nuculana), Nuculana (Politoleda), Nuculana (Praesaccella), Nuculana (Scaeoleda), Nuculana (Tenuileda), Nuculana (Thestyleda), Nuculana acuta, Nuculana acutilineata, Nuculana akidota, Nuculana alpina, Nuculana amygdaloides, Nuculana andrewi, Nuculana antarctirostrata, Nuculana asiatica, Nuculana biangulata, Nuculana chapmani, Nuculana coelatella, Nuculana concentrica, Nuculana cowlitzensis, Nuculana crassiparva, Nuculana cultellus, Nuculana cuneata, Nuculana curvirostris, Nuculana decora, Nuculana dewalquei, Nuculana doris, Nuculana elmana, Nuculana emarginata, Nuculana etheridgei, Nuculana excavata, Nuculana fluvilutea, Nuculana forcarti, Nuculana gnomon, Nuculana gracillima, Nuculana grasslei, Nuculana jamaicensis, Nuculana konishii, Nuculana liciata, Nuculana longifrons, Nuculana mariae, Nuculana miaocunensis, Nuculana minima, Nuculana minuta, Nuculana moriyai, Nuculana multilineata, Nuculana oxia, Nuculana oxyrhyncha, Nuculana parkei, Nuculana parva, Nuculana penita, Nuculana pernula, Nuculana posterolaevia, Nuculana probellula, Nuculana redondoensis, Nuculana rostellata, Nuculana rostratruncata, Nuculana semen, Nuculana semicrenulata, Nuculana smithvillensis, Nuculana socialis, Nuculana spheniopsis, Nuculana sphenopsis, Nuculana thompsoni, Nuculana timorensis, Nuculana triangulata, Nuculana trivitate, Nuculana trumani, Nuculana undulostriata, Nuculana verrilliana, Nuculana vexillata, Nuculana virgo, Nuculana vitrea, Nuculana waterhousei, Nuculana wautebbeana, Nuculana wautubbeana, Nuculana waynensis, Nuculana whitmani, Nuculana willamettensis, Nuculana willetti, Nuculana zieteni, Leda reussi, Leda lacryma, Leda longifrons, Leda radiata, Leda (Lembulus), Leda (Leda), Leda semipolita, Leda gabrielis, Leda obolella, Leda pygmaea, Leda subquadrata, Leda subtrigona, Leda vaticani, Leda leia, Leda decorata, Leda cochlearella, Leda magnopsis, Leda barranca, Leda polynominata, Leda semenoides, Leda siegsdorfensis, Leda distincta, Leda whitfieldi, Leda caudata, Leda sulcellata, Leda minuta, Leda (Spinula), Leda projecta, Leda carolinensis, Leda bavarica, Leda becki, Leda rangei, Leda stewardi, Leda plana, Leda haunsbergensis, Leda oxyrhyncha, Leda ozarkola, Leda willamettensis, Leda houstonia, Leda borsoni, Nucula (Leda) subzelima, Leda elliptica, Leda pistorupes, Leda magna, Leda wautubbeana, Leda scalata, Leda vanuxemi, Leda nitida, Leda praeradiata, Leda crassiparva, Leda alkiensis, Leda striatula, Leda semistriata, Leda zelima, Leda catasarca, Leda schiavi, Leda parkei, Leda excavata, Leda claviformis, Leda discors, Leda transversa, Leda striatella, Leda kittensis, Leda truncata, Leda wissmanniana, Leda minuta, Leda coelata, Leda trumani, Leda ingens, Leda calcarensis, Leda dijki, Leda subtrigonalis, Leda deffneri, Leda coelatoides, Leda scutula, Leda glabra, Leda doris, Leda renevieri, Leda zitteli, Leda opulenta, Crassoleda crassatelloides
Subtaxa: none
Ecology: facultatively mobile infaunal deposit feeder-suspension feeder
Distribution: found only at Kaskadnaya Suite - Kaskadnyi Spring, Okha District, Sakhalin (Miocene of Russian Federation)