Macrocallista pittsburgensis

Macrocallista pittsburgensis

via iDigBio · CC BY-NC-SA · 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
MacrocallistaPBDB
Diet
suspension feederPBDB, for Macrocallista
Life habit
infaunalPBDB, for Macrocallista
Motility
facultatively mobilePBDB, for Macrocallista
Vision
blindPBDB, for Bivalvia

Time the record covers

At least 14 million years on record.

The record covers at least 37.71 Mya to 23.04 Mya. No occurrence read is dated outside 48.07 Mya to 15.98 Mya.

Eocene — about 10 of 38 occurrencesEoceneOligocene — about 27 of 38 occurrencesOligoceneMiocene — about 1 of 38 occurrencesMiocene49–48 Mya — about 0.1 occurrences48–46 Mya — about 0.2 occurrences46–45 Mya — about 0.2 occurrences45–44 Mya — about 0.2 occurrences44–43 Mya — about 0.2 occurrences43–42 Mya — about 0.2 occurrences42–41 Mya — about 0.2 occurrences41–40 Mya — about 0.2 occurrences40–39 Mya — about 0.2 occurrences39–38 Mya — about 0.4 occurrences38–36 Mya — about 2 occurrences36–35 Mya — about 2 occurrences35–34 Mya — about 2 occurrences34–33 Mya — about 3 occurrences33–32 Mya — about 3 occurrences32–31 Mya — about 3 occurrences31–30 Mya — about 3 occurrences30–29 Mya — about 3 occurrences29–28 Mya — about 3 occurrences28–26 Mya — about 3 occurrences26–25 Mya — about 3 occurrences25–24 Mya — about 3 occurrences24–23 Mya — about 3 occurrences23–22 Mya — about 0.4 occurrences22–21 Mya — about 0.2 occurrences21–20 Mya — about 0.2 occurrences20–19 Mya — about 0.2 occurrences19–18 Mya — about 0.2 occurrences18–16 Mya — about 0.2 occurrences16–15 Mya — about 0.1 occurrences37.71 Mya23.04 Mya48.7 Mya15.3 Mya

38 occurrences of Macrocallista pittsburgensis 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

38 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

8 formations

Pittsburg Bluff — 45.83°N, 122.98°WPittsburg Bluff — 45.87°N, 123.12°WPittsburg Bluff — 45.59°N, 123.21°WPittsburg Bluff — 46.13°N, 123.37°WPittsburg Bluff — 45.69°N, 123.19°WPittsburg Bluff — 45.82°N, 123.18°WPittsburg Bluff — 46.00°N, 123.26°WPittsburg Bluff — 45.83°N, 123.98°WPittsburg Bluff — 45.90°N, 123.15°WPleito — 34.99°N, 119.19°WEugene — 44.05°N, 123.09°WEugene — 44.05°N, 123.02°WEugene — 44.98°N, 123.21°WEugene — 44.94°N, 123.03°WPittsburg — 45.84°N, 123.04°WPittsburg — 45.82°N, 123.18°WPittsburg — 45.70°N, 123.19°WPittsburg — 45.88°N, 123.12°WSan Emigdio — 35.06°N, 119.18°WSan Emigdio — 35.41°N, 119.69°WAluginskaya — 60.42°N, 165.92°EAluginskaya — 59.83°N, 165.00°EKreyenhagen — 36.55°N, 120.49°WPoul Creek — 60.01°N, 141.45°W

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The named rock units Macrocallista pittsburgensis 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.

Macrocallista pittsburgensis and its relatives

Oligocene

Where Macrocallista pittsburgensis and its relatives were recorded in the Oligocene.

Found in the same rock

228 taxa

The Paleobiology Database records 38 sites for Macrocallista pittsburgensis, 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

8 references

Each of the 38 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 Macrocallista pittsburgensis

Source
iDigBio
Credit
via iDigBio
Licence
CC BY-NC-SA
Commercial use
the licence does not allow it

No 3D scan of Macrocallista pittsburgensis 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 itMacrocallista through timeFormations of the OligoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Dall 1900)