Pinnarctidion bishopi

via iDigBio · 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
- PinnarctidionPBDB
- Diet
- carnivorePBDB, for Pinnipedimorpha
- Life habit
- amphibiousPBDB, for Pinnipedimorpha
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- coastalPBDB, for Pinnipedimorpha
Time the record covers
At most 2.6 million years on record.
Every occurrence read is dated to somewhere between 23.04 Mya and 20.45 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Pinnarctidion bishopi on record, most of them in the Miocene. 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
2 occurrences- Miocene100%
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 Pinnarctidion bishopi has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Pinnarctidion bishopi and its relatives
MioceneWhere Pinnarctidion bishopi and its relatives were recorded in the Miocene.
Found in the same rock
89 taxa- Alopias exigua1 site
- Alopias latidens1 site
- Alopias vulpinus1 site
- Amiantis mathewsoni1 site
- Anadara montereyana1 site
- Argyrocetus bakersfieldensis1 site
- Argyrocetus joaquinensis1 site
- Atrina alamedensis1 site
- Bivalvia1 site
- Bothidae1 site
- Bruclarkia gravida1 site
- Cancellaria oregonensis1 site
- Carcharhinus1 site
- Carcharodon hastalis1 site
- Cephaloscyllium1 site
- Cetorhinus1 site
- Chione (Chionopsis) temblorensis1 site
- Chlamys sespeensis1 site
- Clementia (Egesta) pertenuis1 site
- Conus (Chelyconus) owenianus1 site
- Crassostrea titan1 site
- Crenomytilus mathewsoni1 site
- Crenostrea eldridgei1 site
- Crepidula princeps1 site
The Paleobiology Database records 2 sites for Pinnarctidion bishopi, 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
1 referenceEach of the 2 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. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content2

Picture of Pinnarctidion bishopi
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
Laser scan
- Source
- MorphoSource
- Licence
- In Copyright
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Pinnarctidion bishopi · fmnh:pm:57161
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 itPinnarctidion through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Barnes 1979