Anthroosasterias huxleyi

No picture of Anthroosasterias huxleyi 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 Anthroosasterias huxleyi, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
AnthroosasteriasPBDB
Diet
carnivorePBDB, for Urasterellidae
Life habit
epifaunal, solitaryPBDB, for Urasterellidae
Motility
actively mobilePBDB, for Urasterellidae
Vision
limitedPBDB, for Asteroidea
Environment
marinePBDB, for Echinodermata

Time the record covers

At most 7.6 million years on record.

Every occurrence read is dated to somewhere between 452.8 Mya and 445.2 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Ordovician — about 4 of 4 occurrencesOrdovician453–453 Mya — about 0.0 occurrences453–452 Mya — about 0.1 occurrences452–452 Mya — about 0.1 occurrences452–452 Mya — about 0.1 occurrences452–452 Mya — about 0.1 occurrences452–451 Mya — about 0.1 occurrences451–451 Mya — about 0.1 occurrences451–451 Mya — about 0.3 occurrences451–450 Mya — about 0.3 occurrences450–450 Mya — about 0.3 occurrences450–450 Mya — about 0.3 occurrences450–450 Mya — about 0.3 occurrences450–449 Mya — about 0.1 occurrences449–449 Mya — about 0.1 occurrences449–449 Mya — about 0.1 occurrences449–448 Mya — about 0.1 occurrences448–448 Mya — about 0.1 occurrences448–448 Mya — about 0.1 occurrences448–448 Mya — about 0.1 occurrences448–447 Mya — about 0.1 occurrences447–447 Mya — about 0.1 occurrences447–447 Mya — about 0.1 occurrences447–446 Mya — about 0.1 occurrences446–446 Mya — about 0.1 occurrences446–446 Mya — about 0.1 occurrences446–446 Mya — about 0.1 occurrences446–445 Mya — about 0.1 occurrences445–445 Mya — about 0.0 occurrences453.3 Mya444.7 Mya

4 occurrences of Anthroosasterias huxleyi on record, most of them in the Ordovician. 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

4 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

3 formations

Bobcaygeon-Verulam — 44.53°N, 79.15°WBobcaygeon-Verulam — 44.57°N, 79.10°WLindsay — 43.99°N, 77.88°WVerulam — 44.20°N, 77.39°W

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

Anthroosasterias huxleyi and its relatives

Ordovician

Where Anthroosasterias huxleyi and its relatives were recorded in the Ordovician.

Found in the same rock

32 taxa

The Paleobiology Database records 4 sites for Anthroosasterias huxleyi, 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 4 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 Anthroosasterias huxleyi 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 Anthroosasterias huxleyi, or no answer at all. This entry cannot say which.

No 3D scan of Anthroosasterias huxleyi was found in Smithsonian Open Access and Sketchfab.

MorphoSource 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 itAnthroosasterias through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Billings 1865)