Rhabdactinia irregulara

No picture of Rhabdactinia irregulara was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Rhabdactinia irregulara, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
RhabdactiniaPBDB
Diet
suspension feederPBDB, for Agelasida
Life habit
epifaunalPBDB, for Agelasida
Motility
stationary, attachedPBDB, for Agelasida
Vision
blindPBDB, for Porifera
Environment
marinePBDB, for Agelasida

Time the record covers

At most 2.7 million years on record.

Every occurrence read is dated to somewhere between 266.9 Mya and 264.28 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Permian — about 3 of 3 occurrencesPermian267–267 Mya — about 0.1 occurrences267–267 Mya — about 0.1 occurrences267–267 Mya — about 0.1 occurrences267–266 Mya — about 0.1 occurrences266–266 Mya — about 0.1 occurrences266–266 Mya — about 0.1 occurrences266–266 Mya — about 0.1 occurrences266–266 Mya — about 0.1 occurrences266–266 Mya — about 0.1 occurrences266–266 Mya — about 0.1 occurrences266–266 Mya — about 0.1 occurrences266–265 Mya — about 0.1 occurrences265–265 Mya — about 0.1 occurrences265–265 Mya — about 0.1 occurrences265–265 Mya — about 0.1 occurrences265–265 Mya — about 0.1 occurrences265–265 Mya — about 0.1 occurrences265–265 Mya — about 0.1 occurrences265–265 Mya — about 0.1 occurrences265–265 Mya — about 0.1 occurrences265–264 Mya — about 0.1 occurrences264–264 Mya — about 0.1 occurrences267.4 Mya263.78 Mya

3 occurrences of Rhabdactinia irregulara on record, most of them in the Permian. 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

Maokou — 24.90°N, 105.15°EMaokou — 24.92°N, 105.12°E

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

Rhabdactinia irregulara and its relatives

Permian

Where Rhabdactinia irregulara and its relatives were recorded in the Permian.

Found in the same rock

18 taxa

The Paleobiology Database records 3 sites for Rhabdactinia irregulara, 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content0

No picture of Rhabdactinia irregulara was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.

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

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

What may have been alongside itRhabdactinia through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Rigby et al. 1989