Lamarcka uedai

No picture of Lamarcka uedai was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Lamarcka uedai, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
LamarckaPBDB
Diet
suspension feederPBDB, for Arcinae
Life habit
epifaunalPBDB, for Arcinae
Motility
stationary, attachedPBDB, for Arcinae
Vision
limitedPBDB, for Arcidae
Environment
lagoonal,coastal,inner shelf,outer shelf,oceanic,brackish,freshwaterPBDB, for Arcidae

Time the record covers

At most 3.9 million years on record.

Every occurrence read is dated to somewhere between 37.71 Mya and 33.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Eocene — about 2 of 2 occurrencesEoceneOligocene — about 0 of 2 occurrences38–38 Mya — about 0.1 occurrences38–37 Mya — about 0.1 occurrences37–37 Mya — about 0.1 occurrences37–37 Mya — about 0.1 occurrences37–37 Mya — about 0.1 occurrences37–37 Mya — about 0.1 occurrences37–37 Mya — about 0.1 occurrences37–36 Mya — about 0.1 occurrences36–36 Mya — about 0.1 occurrences36–36 Mya — about 0.1 occurrences36–36 Mya — about 0.1 occurrences36–36 Mya — about 0.1 occurrences36–36 Mya — about 0.1 occurrences36–35 Mya — about 0.1 occurrences35–35 Mya — about 0.1 occurrences35–35 Mya — about 0.1 occurrences35–35 Mya — about 0.1 occurrences35–35 Mya — about 0.1 occurrences35–35 Mya — about 0.1 occurrences35–35 Mya — about 0.1 occurrences35–34 Mya — about 0.1 occurrences34–34 Mya — about 0.1 occurrences34–34 Mya — about 0.1 occurrences34–34 Mya — about 0.1 occurrences38.21 Mya33.4 Mya

2 occurrences of Lamarcka uedai on record, most of them in the Eocene. 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

2 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

1 formation

Maéjima — 34.60°N, 134.17°E

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

Lamarcka uedai and its relatives

Eocene

Where Lamarcka uedai and its relatives were recorded in the Eocene.

Found in the same rock

The Paleobiology Database records no fossil sites for Lamarcka uedai, so there is nothing to compare it with.

Entered from

1 reference

Each of the 2 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 content0

No picture of Lamarcka uedai was found. Wikipedia, Wikidata and iDigBio were searched and had none.

Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

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

No 3D scan of Lamarcka uedai 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 itLamarcka through timeFormations of the EoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Matsubara 2002)