Hiplyra platycheir

Hiplyra platycheir

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
HiplyraPBDB
Diet
carnivorePBDB, for Decapoda
Life habit
semi-infaunalPBDB, for Leucosioidea
Motility
actively mobilePBDB, for Malacostraca
Vision
well-developedPBDB, for Malacostraca

Time the record covers

At most 780 thousand years on record.

Every occurrence read is dated to somewhere between 2.58 Mya and 1.8 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Pliocene — about 0 of 3 occurrencesPleistocene — about 3 of 3 occurrencesPleistocene2.6–2.5 Mya — about 0.1 occurrences2.5–2.5 Mya — about 0.2 occurrences2.5–2.4 Mya — about 0.2 occurrences2.4–2.4 Mya — about 0.2 occurrences2.4–2.3 Mya — about 0.2 occurrences2.3–2.2 Mya — about 0.2 occurrences2.2–2.2 Mya — about 0.2 occurrences2.2–2.1 Mya — about 0.2 occurrences2.1–2.1 Mya — about 0.2 occurrences2.1–2.0 Mya — about 0.2 occurrences2.0–2.0 Mya — about 0.2 occurrences2.0–1.9 Mya — about 0.2 occurrences1.9–1.8 Mya — about 0.2 occurrences1.8–1.8 Mya — about 0.1 occurrences3.08 Mya1.3 Mya

3 occurrences of Hiplyra platycheir on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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

3 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

Dainichi — 34.80°N, 138.96°EDainichi — 34.81°N, 137.92°EDainichi — 34.80°N, 138.00°E

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

Hiplyra platycheir and its relatives

Pleistocene

Where Hiplyra platycheir and its relatives were recorded in the Pleistocene.

Found in the same rock

8 taxa

The Paleobiology Database records 3 sites for Hiplyra platycheir, and this reads all of them. The number is how many of those sites it was catalogued from too.

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

1 reference

Each of the 3 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 Hiplyra platycheir

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 Hiplyra platycheir 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 itHiplyra through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (De Haan 1841)