Anadara (Rasia) cornellana

Anadara (Rasia) cornellana

via GBIF · CC0 · 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
Anadara (Rasia)PBDB
Diet
suspension feederPBDB, for Anadara (Rasia)
Life habit
epifaunalPBDB, for Anadara (Rasia)
Motility
facultatively mobilePBDB, for Anadara (Rasia)
Vision
limitedPBDB, for Arcidae
Environment
lagoonal,coastal,inner shelf,outer shelf,oceanic,brackish,freshwaterPBDB, for Arcidae

Time the record covers

At most 6.7 million years on record.

Every occurrence read is dated to somewhere between 20.45 Mya and 13.82 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Miocene — about 30 of 30 occurrencesMiocene21–20 Mya — about 0.0 occurrences20–20 Mya — about 0.9 occurrences20–20 Mya — about 0.9 occurrences20–20 Mya — about 0.9 occurrences20–19 Mya — about 0.9 occurrences19–19 Mya — about 0.9 occurrences19–19 Mya — about 0.9 occurrences19–19 Mya — about 0.9 occurrences19–18 Mya — about 0.9 occurrences18–18 Mya — about 0.9 occurrences18–18 Mya — about 0.9 occurrences18–18 Mya — about 0.9 occurrences18–17 Mya — about 0.9 occurrences17–17 Mya — about 0.9 occurrences17–17 Mya — about 0.9 occurrences17–17 Mya — about 0.9 occurrences17–16 Mya — about 0.9 occurrences16–16 Mya — about 0.9 occurrences16–16 Mya — about 1 occurrence16–16 Mya — about 2 occurrences16–15 Mya — about 2 occurrences15–15 Mya — about 2 occurrences15–15 Mya — about 2 occurrences15–15 Mya — about 2 occurrences15–14 Mya — about 2 occurrences14–14 Mya — about 2 occurrences14–14 Mya — about 2 occurrences14–14 Mya — about 0.1 occurrences20.9 Mya13.3 Mya

30 occurrences of Anadara (Rasia) cornellana 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

30 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

4 formations

Castilletes — 11.92°N, 71.34°WCastilletes — 11.93°N, 71.36°WCastilletes — 11.95°N, 71.29°WJimol — 11.96°N, 71.43°WJimol — 11.89°N, 71.37°WJimol — 12.00°N, 71.31°WCantaure — 11.90°N, 69.84°WCapas de Chimare — 12.34°N, 71.30°W

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The named rock units Anadara (Rasia) cornellana has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Anadara (Rasia) cornellana and its relatives

Miocene

Where Anadara (Rasia) cornellana and its relatives were recorded in the Miocene.

Found in the same rock

145 taxa

The Paleobiology Database records 4 sites for Anadara (Rasia) cornellana, 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

2 references

Each of the 30 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 Anadara (Rasia) cornellana

Source
GBIF
Credit
via GBIF
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Anadara (Rasia) cornellana 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 itAnadara (Rasia) through timeFormations of the MioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Hodson et al. 1927)