Astartella subquadrata

No picture of Astartella subquadrata 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 Astartella subquadrata, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
AstartellaPBDB
Diet
suspension feederPBDB, for Crassatelloidea
Life habit
infaunalPBDB, for Crassatelloidea
Motility
facultatively mobilePBDB, for Crassatelloidea
Vision
blindPBDB, for Crassatelloidea
Environment
marinePBDB, for Crassatelloidea

Time the record covers

At least 46 million years on record.

The record covers at least 306 Mya to 259.857 Mya. No occurrence read is dated outside 323.4 Mya to 254.14 Mya.

Carboniferous — about 3 of 21 occurrencesCarboniferousPermian — about 18 of 21 occurrencesPermian325–322 Mya — about 0.1 occurrences322–320 Mya — about 0.1 occurrences320–318 Mya — about 0.1 occurrences318–315 Mya — about 0.1 occurrences315–313 Mya — about 0.1 occurrences313–310 Mya — about 0.1 occurrences310–308 Mya — about 0.1 occurrences308–306 Mya — about 0.1 occurrences306–303 Mya — about 0.2 occurrences303–301 Mya — about 1 occurrence301–298 Mya — about 0.9 occurrences298–296 Mya — about 0.4 occurrences296–294 Mya — about 0.4 occurrences294–291 Mya — about 0.0 occurrences291–289 Mya — about 0.2 occurrences289–286 Mya — about 0.4 occurrences286–284 Mya — about 0.5 occurrences284–282 Mya — about 2 occurrences282–279 Mya — about 3 occurrences279–277 Mya — about 3 occurrences277–274 Mya — about 3 occurrences274–272 Mya — about 1.0 occurrences272–270 Mya — about 1.0 occurrences270–267 Mya — about 1.0 occurrences267–265 Mya — about 0.1 occurrences260–258 Mya — about 0.4 occurrences258–255 Mya — about 0.4 occurrences255–253 Mya — about 0.2 occurrences306 Mya259.857 Mya325 Mya253 Mya

21 occurrences of Astartella subquadrata 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

21 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

11 formations

Park City — 39.60°N, 110.82°WPark City — 40.78°N, 111.83°WPark City — 42.96°N, 111.82°WSupai — 33.99°N, 110.35°WSupai — 33.83°N, 109.86°WSupai — 33.93°N, 110.19°WSupai — 33.94°N, 110.11°WKaibab — 35.20°N, 111.57°WKaibab — 35.72°N, 111.47°WColina — 31.25°N, 110.49°WMadera Limestone — 35.75°N, 107.12°WBird Spring — 36.60°N, 114.79°WBlaine — 34.35°N, 99.75°WLekvorkuta — 65.75°N, 59.50°ETuzancoa — 20.77°N, 98.57°WPiauí — 4.73°S, 42.60°WYeso — 34.18°N, 106.76°W

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

Astartella subquadrata and its relatives

Permian

Where Astartella subquadrata and its relatives were recorded in the Permian.

Found in the same rock

347 taxa

The Paleobiology Database records 21 sites for Astartella subquadrata, 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

12 references

Each of the 21 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. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content0

No picture of Astartella subquadrata 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 Astartella subquadrata, or no answer at all. This entry cannot say which.

No 3D scan of Astartella subquadrata 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 itAstartella through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Girty 1909