Gastrana

Gastrana is a genus of bivalves belonging to the family Tellinidae.

Gastrana

Jan Johan ter Poorten · CC BY-SA 3.0 · via Wikipedia/Commons. 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
TellinidaePBDB
Diet
deposit feederPBDB, for Tellinidae
Life habit
infaunalPBDB, for Tellinidae
Motility
facultatively mobilePBDB, for Tellinidae
Vision
blindPBDB, for Bivalvia

Time the record covers

At least 37 million years on record.

The record covers at least 37.71 Mya to 129 ka. No occurrence read is dated outside 48.07 Mya to 11.7 ka.

Eocene — about 1 of 51 occurrencesEoceneOligocene — about 0 of 51 occurrencesMiocene — about 19 of 51 occurrencesMiocenePliocene — about 19 of 51 occurrencesPleistocene — about 12 of 51 occurrences49–47 Mya — about 0.1 occurrences47–46 Mya — about 0.2 occurrences46–44 Mya — about 0.2 occurrences44–42 Mya — about 0.2 occurrences42–41 Mya — about 0.2 occurrences41–39 Mya — about 0.2 occurrences39–38 Mya — about 0.1 occurrences21–20 Mya — about 0.4 occurrences20–18 Mya — about 0.7 occurrences18–16 Mya — about 0.7 occurrences16–15 Mya — about 0.8 occurrences15–13 Mya — about 2 occurrences13–11 Mya — about 0.6 occurrences11–9.8 Mya — about 0.4 occurrences9.8–8.2 Mya — about 0.4 occurrences8.2–6.5 Mya — about 5 occurrences6.5–4.9 Mya — about 10 occurrences4.9–3.3 Mya — about 10 occurrences3.3–1.6 Mya — about 12 occurrences1.6–0 Mya — about 8 occurrences37.71 Mya129 ka49 Mya0 Mya

51 occurrences of Gastrana on record, most of them in the Miocene. The Paleobiology Database records this as a living group. 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

51 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

9 formations

Lillo — 51.25°N, 4.28°ERed Crag — 51.97°N, 1.35°ERed Crag — 52.75°N, 1.53°ERed Crag — 51.85°N, 1.28°ECoralline Crag — 52.75°N, 1.53°ECoralline Crag — 52.07°N, 1.35°ECoralline Crag — 52.03°N, 1.38°EMamara — 39.39°N, 26.84°EMaraldi Sandstone — 46.22°N, 12.80°EPinczow — 50.53°N, 20.53°EBurgeschleinitz — 48.63°N, 15.78°EKattendijk — 51.25°N, 4.28°EBaden — 46.10°N, 18.30°E

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The named rock units Gastrana has been recovered from, largest first. Drawn where the rock is now, not where it formed. 31 occurrences have no formation on record, which is common for older literature.

Gastrana and its relatives

Miocene

Where Gastrana and its relatives were recorded in the Miocene.

Found in the same rock

870 taxa

The Paleobiology Database records 31 sites for Gastrana, 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

21 references

Each of the 51 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. 9 further references are not listed. 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 Gastrana

Credit
Jan Johan ter Poorten
Licence
CC BY-SA 3.0
Commercial use
the licence allows it

No 3D scan of Gastrana 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.

The description on this site

Licence
CC BY-SA 4.0

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

Keep going

What may have been alongside itTellinidae through timeFormations of the MioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Schumacher 1817