Pachyseris irregularis

Pachyseris irregularis

Naturalis Biodiversity Center · 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
PachyserisPBDB
Diet
microcarnivore, photosymbioticPBDB, for Scleractinia
Life habit
intermediate-level epifaunal, colonial, clonalPBDB, for Scleractinia
Motility
stationary, attachedPBDB, for Scleractinia
Vision
blindPBDB, for Anthozoa
Environment
marinePBDB, for Scleractinia

Time the record covers

At least 8.4 million years on record.

The record covers at least 13.82 Mya to 5.333 Mya. No occurrence read is dated outside 15.98 Mya to 3.6 Mya.

Miocene — about 1 of 2 occurrencesMiocenePliocene — about 1 of 2 occurrencesPliocene16–16 Mya — about 0.2 occurrences16–15 Mya — about 0.2 occurrences15–15 Mya — about 0.2 occurrences15–14 Mya — about 0.2 occurrences14–14 Mya — about 0.2 occurrences5.8–5.3 Mya — about 0.0 occurrences5.3–4.9 Mya — about 0.3 occurrences4.9–4.4 Mya — about 0.3 occurrences4.4–4.0 Mya — about 0.3 occurrences4.0–3.5 Mya — about 0.2 occurrences13.82 Mya5.333 Mya16.5 Mya3.1 Mya

2 occurrences of Pachyseris irregularis 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

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

Yalam — 4.28°S, 151.83°E

Loading coastlines…

The named rock units Pachyseris irregularis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Pachyseris irregularis and its relatives

Miocene

Where Pachyseris irregularis and its relatives were recorded in the Miocene.

Found in the same rock

60 taxa

The Paleobiology Database records 1 site for Pachyseris irregularis, 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 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 content1

Picture of Pachyseris irregularis

Source
GBIF
Credit
Naturalis Biodiversity Center
Licence
CC0
Commercial use
the licence allows it

No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.

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

Keep going

Occurrence data from the Paleobiology Database, CC BY 4.0. (Umbgrove 1946)