Eirlysia robusta

No picture of Eirlysia robusta 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 Eirlysia robusta, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
EirlysiaPBDB
Diet
detritivorePBDB, for Phymatopleuridae
Life habit
epifaunalPBDB, for Phymatopleuridae
Motility
slow-movingPBDB, for Phymatopleuridae
Vision
limitedPBDB, for Eotomarioidea
Environment
coastal,marinePBDB, for Murchisoniina

Time the record covers

At most 8 million years on record.

Every occurrence read is dated to somewhere between 259.857 Mya and 251.902 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Permian — about 2 of 2 occurrencesPermianEarly Triassic — about 0 of 2 occurrences260–260 Mya — about 0.0 occurrences260–259 Mya — about 0.1 occurrences259–259 Mya — about 0.1 occurrences259–259 Mya — about 0.1 occurrences259–259 Mya — about 0.1 occurrences259–258 Mya — about 0.1 occurrences258–258 Mya — about 0.1 occurrences258–258 Mya — about 0.1 occurrences258–257 Mya — about 0.1 occurrences257–257 Mya — about 0.1 occurrences257–257 Mya — about 0.1 occurrences257–256 Mya — about 0.1 occurrences256–256 Mya — about 0.1 occurrences256–256 Mya — about 0.1 occurrences256–256 Mya — about 0.1 occurrences256–255 Mya — about 0.1 occurrences255–255 Mya — about 0.1 occurrences255–255 Mya — about 0.1 occurrences255–254 Mya — about 0.1 occurrences254–254 Mya — about 0.1 occurrences254–254 Mya — about 0.1 occurrences254–253 Mya — about 0.1 occurrences253–253 Mya — about 0.1 occurrences253–253 Mya — about 0.1 occurrences253–253 Mya — about 0.1 occurrences253–252 Mya — about 0.1 occurrences252–252 Mya — about 0.1 occurrences252–252 Mya — about 0.0 occurrences260.4 Mya251.4 Mya

2 occurrences of Eirlysia robusta 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

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

Park City — 43.54°N, 108.70°WPark City — 43.19°N, 109.16°W

Loading coastlines…

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

Eirlysia robusta and its relatives

Permian

Where Eirlysia robusta and its relatives were recorded in the Permian.

Found in the same rock

26 taxa

The Paleobiology Database records 2 sites for Eirlysia robusta, 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

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 Eirlysia robusta 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 Eirlysia robusta, or no answer at all. This entry cannot say which.

No 3D scan of Eirlysia robusta 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 itEirlysia through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Branson 1930)