Mytilus quadratus

No picture of Mytilus quadratus was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Mytilus quadratus, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
MytilusPBDB
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 21 million years on record.

The record covers at least 93.9 Mya to 72.2 Mya. No occurrence read is dated outside 100.5 Mya to 66 Mya.

Early Cretaceous — about 0 of 5 occurrencesLate Cretaceous — about 5 of 5 occurrencesLate CretaceousPaleocene — about 0 of 5 occurrences101–100 Mya — about 0.1 occurrences100–99 Mya — about 0.2 occurrences99–98 Mya — about 0.2 occurrences98–96 Mya — about 0.2 occurrences96–95 Mya — about 0.2 occurrences95–94 Mya — about 0.2 occurrences94–93 Mya — about 0.0 occurrences90–89 Mya — about 0.1 occurrences89–88 Mya — about 0.3 occurrences88–87 Mya — about 0.3 occurrences87–86 Mya — about 0.3 occurrences84–83 Mya — about 0.0 occurrences83–82 Mya — about 0.1 occurrences82–81 Mya — about 0.1 occurrences81–80 Mya — about 0.1 occurrences80–78 Mya — about 0.1 occurrences78–77 Mya — about 0.1 occurrences77–76 Mya — about 0.1 occurrences76–75 Mya — about 0.1 occurrences75–74 Mya — about 0.1 occurrences74–72 Mya — about 0.1 occurrences72–71 Mya — about 0.3 occurrences71–70 Mya — about 0.4 occurrences70–69 Mya — about 0.4 occurrences69–68 Mya — about 0.4 occurrences68–67 Mya — about 0.4 occurrences67–65 Mya — about 0.2 occurrences93.9 Mya72.2 Mya101.2 Mya65.3 Mya

5 occurrences of Mytilus quadratus on record, most of them in the Late Cretaceous. 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

5 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

Moreno — 37.92°N, 121.79°WPanoche — 35.88°N, 120.10°WDeer Valley — 37.92°N, 121.81°W

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The named rock units Mytilus quadratus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.

Mytilus quadratus and its relatives

Late Cretaceous

Where Mytilus quadratus and its relatives were recorded in the Late Cretaceous.

Found in the same rock

67 taxa

The Paleobiology Database records 4 sites for Mytilus quadratus, 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 5 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 content0

No picture of Mytilus quadratus was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Mytilus quadratus, or no answer at all. This entry cannot say which.

No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.

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

Keep going

What may have been alongside itMytilus through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Gabb 1869