Pteria clarki

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
- PteriaPBDB
- Diet
- suspension feederPBDB, for Pteria
- Life habit
- epifaunalPBDB, for Pteria
- Motility
- stationary, attachedPBDB, for Pteria
- Vision
- blindPBDB, for Bivalvia
- Environment
- coastal,inner shelf,outer shelf,oceanicPBDB, for Pteriidae
Time the record covers
At most 3.4 million years on record.
Every occurrence read is dated to somewhere between 41.03 Mya and 37.71 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
6 occurrences of Pteria clarki 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
6 occurrences- Eocene100%
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
1 formation
Loading coastlines…
The named rock units Pteria clarki has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Pteria clarki and its relatives
EoceneWhere Pteria clarki and its relatives were recorded in the Eocene.
Found in the same rock
116 taxa- Brachidontes (Brachidontes) cooperi2 sites
- Brachidontes (Brachidontes) cowlitzensis2 sites
- Brachidontes (Brachidontes) dichotomus2 sites
- Calyptraea diegoana2 sites
- Colwellia2 sites
- Cominella2 sites
- Cominella eocenica2 sites
- Gemmula2 sites
- Myida2 sites
- Naticidae2 sites
- Pitaria (Lamelliconcha) eocenica2 sites
- Polinices (Euspira) hotsoni2 sites
- Schedocardia brewerii2 sites
- Siphonalia (Nassicola) bicarinata2 sites
- Siphonalia (Nassicola) sopenahensis2 sites
- Tellina cowlitzensis2 sites
- Thracia dilleri2 sites
- Tivelina vaderensis2 sites
- Venericardia (Pacificor) clarki2 sites
- Venerida2 sites
- Acrilla (Ferminoscala) berthiaumei1 site
- Acutostrea idriaensis1 site
- Acutostrea idriaensis fettkei1 site
- Aporolepas1 site
The Paleobiology Database records 6 sites for Pteria clarki, 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
3 references- Fauna from the Eocene of Washington3
- Paleoecological anlaysis of molluscan assemblages from the Middle Eocene Cowlitz Formation, southwestern Washington2
- New Species of Middle Eocene Gastropods from the Northern Doty Hills, Southwestern Washington1
Each of the 6 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 Pteria clarki
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Pteria clarki 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 itPteria 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