Nuculana (Nuculana)

harrier · CC BY 4.0 · via GBIF. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- NuculanaPBDB
- Diet
- deposit feeder, suspension feederPBDB, for Nuculanidae
- Life habit
- infaunalPBDB, for Nuculanidae
- Motility
- facultatively mobilePBDB, for Nuculanidae
- Vision
- blindPBDB, for Bivalvia
- Environment
- coastal,inner shelf,outer shelf,oceanicPBDB, for Nuculanidae
Time the record covers
At least 205 million years on record.
The record covers at least 205.7 Mya to 11.7 ka. No occurrence read is dated outside 211.18 Mya to 0 Mya.
116 occurrences of Nuculana (Nuculana) on record, most of them in the Miocene. The Paleobiology Database records this as a living group. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
116 occurrences- Late Triassic13%
- Early Cretaceousunder 1%
- Late Cretaceous19%
- Paleoceneunder 1%
- Eocene5%
- Oligocene7%
- Miocene23%
- Pliocene10%
- Pleistocene20%
- Holoceneunder 1%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
46 formations
- Nayband Formation14
- Togopi Formation7
- opoka Formation6
- Karai Formation5
- San Pedro Sand Formation4
- Gakkhinskaya Formation3
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The named rock units Nuculana (Nuculana) has been recovered from, largest first. Drawn where the rock is now, not where it formed. 22 further formations hold fewer occurrences each and are not listed. 16 occurrences have no formation on record, which is common for older literature.
Nuculana (Nuculana) and its relatives
MioceneWhere Nuculana (Nuculana) and its relatives were recorded in the Miocene.
Found in the same rock
1,506 taxa- Lucinoma annulata11 sites
- Macoma (Macoma) calcarea11 sites
- Saccella taphria9 sites
- Conchocele bisecta8 sites
- Cyclocardia8 sites
- Hiatella arctica8 sites
- Leukoma staminea8 sites
- Saccella8 sites
- Yoldia (Yoldia)8 sites
- Cryptonatica affinis7 sites
- Mya (Mya) truncata7 sites
- Nutricola tantilla7 sites
- Periploma (Aelga)7 sites
- Protocardia7 sites
- Thracia7 sites
- Cassianella6 sites
- Crockerella conradiana6 sites
- Fusitriton oregonensis6 sites
- Leionucula6 sites
- Macoma6 sites
- Ostrea6 sites
- Palaeonucula6 sites
- Panopea6 sites
- Panopea generosa6 sites
The Paleobiology Database records 59 sites for Nuculana (Nuculana), and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
39 references- Neogene and Paleogene Molluscan (Bivalvia) Cenozones of Sakhalin and Kurile Islands16
- Neogene and Paleogene Molluscan (Bivalvia) Cenozones of the Russian Northeast.15
- Die Muschelfauna der Nayband-Formation (Obertrias, Nor - Rhät) des östlichen Zentraliran14
- Preliminary notes on fossil records of East Malaysia and Brunei7
- Maastrichtian non-cephalopod mollusks: Scaphopoda, Gastropoda and Bivalvia of the Middle Vistula Valley, central Poland6
- Middle Cretaceous (Cenomanian) bivalves from the Karai Formation, Uttattur Group, of the Cauvery Basin, south India5
- Geology of southeastern Ventura basin, Los Angeles County, California4
- The Joes River Formation of Barbados and its fauna3
- A systematic survey of the Mesozoic Bivalvia from Japan3
- Studies on the marine Pleistocene: Part II. The marine Pleistocene mollusks of eastern North America3
- The Paleontology and Stratigraphy of the Marine Pliocene and Pleistocene of San Pedro, California3
- Unpublished data on Cretaceous-Paleocene molluscan assemblages2
Each of the 116 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. 27 further references are not listed. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content2

Picture of Nuculana (Nuculana)
- Source
- GBIF
- Credit
- harrier
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
CT scan
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Nuculana pernula · NHMUK:ZOO:20180321
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itNuculana through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Link 1807