Aequalicosta

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

On record

Recorded, not inferred
Sits inside
HunzininaePBDB
Diet
suspension feederPBDB, for Spiriferida
Life habit
epifaunalPBDB, for Spiriferida
Motility
stationaryPBDB, for Spiriferida
Vision
blindPBDB, for Rhynchonellata
Environment
marinePBDB, for Lophophorata

Time the record covers

At least 10 million years on record.

The record covers at least 274.4 Mya to 264.28 Mya. No occurrence read is dated outside 283.3 Mya to 259.857 Mya.

Permian — about 33 of 33 occurrencesPermian284–283 Mya — about 0.0 occurrences283–282 Mya — about 0.1 occurrences282–281 Mya — about 0.1 occurrences281–281 Mya — about 0.1 occurrences281–280 Mya — about 0.1 occurrences280–279 Mya — about 0.1 occurrences279–278 Mya — about 0.1 occurrences278–277 Mya — about 0.1 occurrences277–276 Mya — about 0.1 occurrences276–276 Mya — about 0.1 occurrences276–275 Mya — about 0.1 occurrences275–274 Mya — about 0.0 occurrences268–267 Mya — about 0.5 occurrences267–266 Mya — about 2 occurrences266–265 Mya — about 2 occurrences265–264 Mya — about 2 occurrences264–263 Mya — about 5 occurrences263–263 Mya — about 5 occurrences263–262 Mya — about 5 occurrences262–261 Mya — about 5 occurrences261–260 Mya — about 5 occurrences260–259 Mya — about 2 occurrences274.4 Mya264.28 Mya283.8 Mya259.4 Mya

33 occurrences of Aequalicosta 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

33 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

Capitan — 32.16°N, 104.50°WCapitan — 32.12°N, 104.58°WCapitan — 31.92°N, 104.81°WCapitan — 31.88°N, 104.86°WCapitan — 32.00°N, 104.78°WBell Canyon — 31.92°N, 104.82°WBell Canyon — 31.95°N, 104.71°WBell Canyon — 31.26°N, 104.51°WBell Canyon — 31.82°N, 104.77°WBell Canyon — 31.97°N, 104.74°W

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The named rock units Aequalicosta has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Aequalicosta and its relatives

Permian

Where Aequalicosta and its relatives were recorded in the Permian.

Found in the same rock

329 taxa

The Paleobiology Database records 29 sites for Aequalicosta, 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

3 references

Each of the 33 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 Aequalicosta 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 Aequalicosta, or no answer at all. This entry cannot say which.

No 3D scan of Aequalicosta 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 itHunzininae through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Waterhouse 2004