Nuculana cowlitzensis

via iDigBio · CC0 · via iDigBio. 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 22 million years on record.
The record covers at least 56 Mya to 33.9 Mya. No occurrence read is dated outside 66 Mya to 27.3 Mya.
13 occurrences of Nuculana cowlitzensis on record, most of them in the Eocene. 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
13 occurrencesThese 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
7 formations
- Coaledo Formation5
- Cowlitz Formation3
- Raging River Formation1
- Getkilninskaya Formation1
- Ol'khovskaya Formation1
- Lincoln Creek Formation1
Loading coastlines…
The named rock units Nuculana cowlitzensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Nuculana cowlitzensis and its relatives
EoceneWhere Nuculana cowlitzensis and its relatives were recorded in the Eocene.
Found in the same rock
240 taxa- Pitar7 sites
- Polinices (Euspira) nuciformis6 sites
- Brachiodontes5 sites
- Spisula packardi yokamensis5 sites
- Glycymerita sagittata4 sites
- Pitaria (Lamelliconcha) eocenica4 sites
- Polinices hornii4 sites
- Solena (Plectosolen) parallelus4 sites
- Spirocrypta pileum4 sites
- Tellina (Angulus) castacana4 sites
- Turritella uvasana stewarti4 sites
- Whitneyella sinuata aragoensis4 sites
- Acila (Truncacila) decisa3 sites
- Acrilla (Ferminoscala) aragoensis3 sites
- Acutostrea idriaensis3 sites
- Bursa washingtoniana3 sites
- Calyptraea diegoana3 sites
- Caryocorbula hornii3 sites
- Cominella eocenica3 sites
- Exilia dickersoni3 sites
- Gari (Gobraeus) columbiana3 sites
- Mitra washingtoniana3 sites
- Neverita (Neverita) globosa3 sites
- Nuculana (Saccella) gabbii3 sites
The Paleobiology Database records 12 sites for Nuculana cowlitzensis, 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
6 references- Stratigraphy and Mollusca of the Eocene of western Oregon5
- Fauna from the Eocene of Washington3
- Neogene and Paleogene Molluscan (Bivalvia) Cenozones of the Russian Northeast.2
- Cenozoic Marine Formations of Washington and Oregon: an annotated catalogue1
- Marine fauna of the middle Eocene Tukwila Formation, King County1
- Geology and coal resources of the Cumberland. Hobart, and Maple Valley Quadrangles, King County, Washington1
Each of the 13 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. 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 content1

Picture of Nuculana cowlitzensis
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Nuculana cowlitzensis was found in Sketchfab.
Smithsonian Open Access and MorphoSource were 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 EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Weaver and Van Winkle Palmer 1922)