Dallarca staminea

Dallarca staminea

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
DallarcaPBDB
Diet
suspension feederPBDB, for Anadarinae
Life habit
semi-infaunalPBDB, for Anadarinae
Motility
facultatively mobilePBDB, for Anadarinae
Vision
limitedPBDB, for Arcidae
Environment
lagoonal,coastal,inner shelf,outer shelf,oceanic,brackish,freshwaterPBDB, for Arcidae

Time the record covers

At least 2.1 million years on record.

The record covers at least 15.98 Mya to 13.82 Mya. No occurrence read is dated outside 23.04 Mya to 11.63 Mya.

Oligocene — about 0 of 19 occurrencesMiocene — about 19 of 19 occurrencesMiocene23–23 Mya — about 0.1 occurrences23–22 Mya — about 0.1 occurrences22–22 Mya — about 0.1 occurrences22–21 Mya — about 0.1 occurrences21–21 Mya — about 0.1 occurrences21–21 Mya — about 0.1 occurrences21–20 Mya — about 0.1 occurrences20–20 Mya — about 0.1 occurrences20–19 Mya — about 0.1 occurrences19–19 Mya — about 0.1 occurrences19–19 Mya — about 0.1 occurrences19–18 Mya — about 0.1 occurrences18–18 Mya — about 0.1 occurrences18–17 Mya — about 0.1 occurrences17–17 Mya — about 0.1 occurrences17–17 Mya — about 0.1 occurrences17–16 Mya — about 0.1 occurrences16–16 Mya — about 0.0 occurrences14–14 Mya — about 2 occurrences14–13 Mya — about 3 occurrences13–13 Mya — about 3 occurrences13–12 Mya — about 3 occurrences12–12 Mya — about 3 occurrences12–12 Mya — about 3 occurrences15.98 Mya13.82 Mya23.5 Mya11.1 Mya

19 occurrences of Dallarca staminea 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

19 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

2 formations

Choptank — 38.53°N, 76.52°WChoptank — 38.39°N, 76.57°WChoptank — 38.41°N, 76.48°WChoptank — 38.62°N, 76.12°WChoptank — 38.38°N, 76.38°WKirkwood — 39.36°N, 74.42°WKirkwood — 39.00°N, 75.12°W

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The named rock units Dallarca staminea has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Dallarca staminea and its relatives

Miocene

Where Dallarca staminea and its relatives were recorded in the Miocene.

Found in the same rock

168 taxa

The Paleobiology Database records 19 sites for Dallarca staminea, 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

4 references

Each of the 19 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 the Paleobiology Database's own record for the work.

Media and terms

Media content1

Picture of Dallarca staminea

Source
iDigBio
Credit
via iDigBio
Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record

No 3D scan of Dallarca staminea was found in MorphoSource and Sketchfab.

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 itDallarca through timeFormations of the MioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Say 1832)