Mytilus (Mytilus) arnoldi

Mytilus (Mytilus) arnoldi

via GBIF · 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
Mytilus (Mytilus)PBDB
Diet
suspension feederPBDB, for Mytilus
Life habit
epifaunalPBDB, for Mytilus
Motility
stationary, attachedPBDB, for Mytilus
Vision
blindPBDB, for Bivalvia
Environment
lagoonal,coastal,inner shelf,outer shelf,oceanic,brackish,freshwaterPBDB, for Mytilidae

Time the record covers

At least 6.6 million years on record.

The record covers at least 33.9 Mya to 27.3 Mya. No occurrence read is dated outside 37.71 Mya to 23.04 Mya.

Eocene — about 6 of 15 occurrencesEoceneOligocene — about 9 of 15 occurrencesOligoceneMiocene — about 0 of 15 occurrences38–38 Mya — about 0.0 occurrences38–37 Mya — about 0.8 occurrences37–37 Mya — about 0.8 occurrences37–36 Mya — about 0.8 occurrences36–36 Mya — about 0.8 occurrences36–35 Mya — about 0.8 occurrences35–35 Mya — about 0.8 occurrences35–34 Mya — about 0.8 occurrences34–34 Mya — about 0.4 occurrences34–33 Mya — about 0.3 occurrences33–32 Mya — about 0.3 occurrences32–32 Mya — about 0.3 occurrences32–31 Mya — about 0.3 occurrences31–31 Mya — about 0.3 occurrences31–30 Mya — about 0.3 occurrences30–30 Mya — about 0.3 occurrences30–29 Mya — about 0.3 occurrences29–29 Mya — about 0.3 occurrences29–28 Mya — about 0.3 occurrences28–28 Mya — about 0.3 occurrences28–27 Mya — about 0.3 occurrences27–27 Mya — about 0.6 occurrences27–26 Mya — about 0.6 occurrences26–26 Mya — about 0.6 occurrences26–25 Mya — about 0.6 occurrences25–25 Mya — about 0.6 occurrences25–24 Mya — about 0.6 occurrences24–24 Mya — about 0.6 occurrences24–23 Mya — about 0.6 occurrences23–23 Mya — about 0.0 occurrences33.9 Mya27.3 Mya38.2 Mya22.5 Mya

15 occurrences of Mytilus (Mytilus) arnoldi on record, most of them in the Oligocene. 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

15 occurrences

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

3 formations

San Emigdio — 35.06°N, 119.18°WPleito — 34.99°N, 119.19°WTemblor — 35.50°N, 119.78°WTemblor — 35.42°N, 119.84°W

Loading coastlines…

The named rock units Mytilus (Mytilus) arnoldi 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.

Mytilus (Mytilus) arnoldi and its relatives

Oligocene

Where Mytilus (Mytilus) arnoldi and its relatives were recorded in the Oligocene.

Found in the same rock

68 taxa

The Paleobiology Database records 14 sites for Mytilus (Mytilus) arnoldi, 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

Each of the 15 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 content2

Picture of Mytilus (Mytilus) arnoldi

Source
GBIF
Credit
via GBIF
Licence
CC BY 4.0
Commercial use
the licence allows it

Photogrammetry

Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record
Specimen
mytilus edulis · MST:PALEO:MST-SP-561

This is what the site found, which is not the same as what exists.

Keep going

What may have been alongside itMytilus (Mytilus) through timeFormations of the OligoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Clark 1918)