Radiastraea arachne

No picture of Radiastraea arachne 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 Radiastraea arachne, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
RadiastraeaPBDB
Diet
suspension feederPBDB, for Rugosa
Life habit
epifaunalPBDB, for Rugosa
Motility
stationary, attachedPBDB, for Rugosa
Vision
blindPBDB, for Anthozoa
Environment
marinePBDB, for Rugosa

Time the record covers

At most 23 million years on record.

Every occurrence read is dated to somewhere between 410.62 Mya and 387.95 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Devonian — about 2 of 2 occurrencesDevonian411–410 Mya — about 0.0 occurrences410–410 Mya — about 0.1 occurrences410–409 Mya — about 0.1 occurrences409–408 Mya — about 0.1 occurrences408–407 Mya — about 0.1 occurrences407–406 Mya — about 0.1 occurrences406–406 Mya — about 0.1 occurrences406–405 Mya — about 0.1 occurrences405–404 Mya — about 0.1 occurrences404–403 Mya — about 0.1 occurrences403–402 Mya — about 0.1 occurrences402–402 Mya — about 0.1 occurrences402–401 Mya — about 0.1 occurrences401–400 Mya — about 0.1 occurrences400–399 Mya — about 0.1 occurrences399–398 Mya — about 0.0 occurrences398–398 Mya — about 0.0 occurrences398–397 Mya — about 0.0 occurrences397–396 Mya — about 0.0 occurrences396–395 Mya — about 0.0 occurrences395–395 Mya — about 0.0 occurrences395–394 Mya — about 0.0 occurrences394–393 Mya — about 0.0 occurrences393–392 Mya — about 0.0 occurrences392–391 Mya — about 0.0 occurrences391–391 Mya — about 0.0 occurrences391–390 Mya — about 0.0 occurrences390–389 Mya — about 0.0 occurrences389–388 Mya — about 0.0 occurrences388–387 Mya — about 0.0 occurrences411.1 Mya387.4 Mya

2 occurrences of Radiastraea arachne on record, most of them in the Devonian. 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

2 formations

McColley Canyon — 39.60°N, 116.27°WSanta Lucia — 42.87°N, 5.43°W

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

Radiastraea arachne and its relatives

Devonian

Where Radiastraea arachne and its relatives were recorded in the Devonian.

Found in the same rock

6 taxa

The Paleobiology Database records 2 sites for Radiastraea arachne, 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

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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content0

No picture of Radiastraea arachne 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 Radiastraea arachne, or no answer at all. This entry cannot say which.

No 3D scan of Radiastraea arachne 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 itRadiastraea through timeFormations of the DevonianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Stumm 1937