Nuculana (Dacryomya) Agassiz 1840 (pointed nut clam)

Bivalvia - Nuculanida - Nuculanidae

Parent taxon: Nuculana according to M. Goto 1983

See also Agrawal and Kachhara 1979, Fischer 1969, Hautmann et al. 2015, Ros-Franch et al. 2014, Sepkoski 2002 and Vokes 1980

Sister taxa: Nuculana (Borissia), Nuculana (Costanuculana), 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, Crassoleda crassatelloides, Leda minuta, Leda siegsdorfensis, Leda barranca, Leda coelata, Leda schiavi, Leda calcarensis, Leda becki, Leda longifrons, Leda kittensis, Leda pistorupes, Leda catasarca, Leda parkei, Leda wautubbeana, Leda bavarica, Leda radiata, Leda carolinensis, Leda claviformis, Leda trumani, Leda subtrigonalis, Leda borsoni, Leda polynominata, Leda crassiparva, Leda subtrigona, Leda leia, Leda magna, Leda ingens, Leda willamettensis, Leda praeradiata, Leda vanuxemi, Leda alkiensis, Leda magnopsis, Leda (Lembulus), Leda whitfieldi, Leda (Spinula), Leda sulcellata, Leda decorata, Leda stewardi, Leda coelatoides, Leda houstonia, Leda haunsbergensis, Leda reussi, Leda opulenta, Leda vaticani, Leda zelima, Leda ozarkola, Leda scutula, Leda obolella, Leda wissmanniana, Leda pygmaea, Leda discors, Leda doris, Leda scalata, Leda nitida, Leda striatula, Leda minuta, Leda gabrielis, Leda semenoides, Leda renevieri, Leda glabra, Leda semipolita, Leda plana, Leda transversa, Leda subquadrata, Leda zitteli, Leda oxyrhyncha, Nucula (Leda) subzelima, Leda deffneri, Leda semistriata, Leda distincta, Leda truncata, Leda striatella, Leda dijki, Leda rangei, Leda elliptica, Leda (Leda), Leda excavata, Leda projecta, Leda cochlearella, Leda caudata, Leda lacryma

Subtaxa: Nuculana (Dacryomya) numismalis

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Ecology: facultatively mobile infaunal deposit feeder-suspension feeder

Distribution:

• Jurassic of Canada (1: Northwest Territories collection), Hong Kong (1), Japan (4), the United Kingdom (8)

• Triassic of Japan (1)

Total: 15 collections including 16 occurrences

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