Leda subtrigona Münster 1841 (pointed nut clam)

Bivalvia - Nuculanida - Nuculanidae

Alternative combination: Nucula subtrigona

Synonym: Nucula nuda Wissmann 1841

Full reference: G. Münster. 1841. Beiträge zur Geognosie und Petrefacten-Kunde des südöstlichen Tirols vorzüglich der Schichten von St. Cassian. II. Beschreibung und Abbildung der in den Kalkmergelschichten von St. Cassian gefunden Versteinerungen. Beiträge zur Petrefacten-Kunde 4:25-152

Belongs to Leda according to G. D. Harris 1919

See also Conrad 1848, Laube 1865, Münster 1841 and Wissmann 1841

Sister taxa: Nuculana (Borissia), Nuculana (Costanuculana), Nuculana (Dacryomya), Nuculana (Nuculana), Nuculana (Politoleda), Nuculana (Praesaccella), Nuculana (Scaeoleda), Nuculana (Tenuileda), Nuculana (Thestyleda), Nuculana acuta, Nuculana acutilineata, Nuculana akidota, Nuculana alpina, 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 mariae, Nuculana miaocunensis, Nuculana minima, Nuculana minuta, Nuculana moriyai, Nuculana multilineata, Nuculana oxia, Nuculana oxyrhyncha, Nuculana parkei, Nuculana parva, 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 willetti, Nuculana williamettensis, Nuculana zieteni, Crassoleda crassatelloides, Leda subquadrata, Leda catasarca, Leda parkei, Leda rangei, Leda zelima, Leda gabrielis, Leda alkiensis, Leda obolella, Leda semenoides, Leda decorata, Leda cochlearella, Leda subtrigonalis, Leda calcarensis, Leda bavarica, Leda wissmanniana, Leda vaticani, Leda plana, Leda minuta, Leda vanuxemi, Leda striatula, Leda ingens, Leda barranca, Leda projecta, Leda sulcellata, Leda siegsdorfensis, Leda semistriata, Leda renevieri, Leda kittensis, Leda magnopsis, Leda oxyrhyncha, Leda pygmaea, Leda lacryma, Leda radiata, Leda minuta, Leda praeradiata, Leda protexta, Leda distincta, Leda houstonia, Leda zitteli, Leda opulenta, Leda haunsbergensis, Leda lincolnensis, Leda scutula, Leda leia, Leda coelatoides, Leda striatella, Leda discors, Leda becki, Leda scalata, Leda transversa, Leda borsoni, Leda carolinensis, Leda reussi, Leda nitida, Leda (Lembulus), Leda ozarkola, Leda glabra, Leda excavata, Leda deffneri, Leda claviformis, Leda (Spinula), Leda (Leda), Leda polynominata, Leda magna, Leda trumani, Leda caudata, Leda schiavi, Leda stewardi, Leda crassiparva, Leda pistorupes, Leda elliptica, Nucula (Leda) subzelima, Leda coelata, Leda whitfieldi, Leda dijki, Leda wautubbeana, Leda doris, Leda semipolita

Type specimens:

  • Leda subtrigona: Its type locality is St. Cassian (Munster coll), which is in a Julian carbonate limestone in the Cassian Formation of Italy.
  • Nucula nuda: Its type locality is St. Cassian (Munster coll), which is in a Julian carbonate limestone in the Cassian Formation of Italy.

Ecology: facultatively mobile infaunal deposit feeder-suspension feeder

Distribution:

• Jurassic of the United Kingdom (1 collection)

• Triassic of Italy (2)

Total: 3 collections including 4 occurrences

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Specimen images are retrieved through the ePANDDA API.


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