Angarella

Angarella is an early palaeozoic genus of problematic fossils, long held to belong to the molluscs based on supposed similarities in its musculature to that of hyoliths and mobergellids, but now considered to represent a brachiopod based on its calcitic mineralogy and paired symmetrical valves.

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

On record

Recorded, not inferred
Sits inside
KiringellidaPBDB
Diet
grazerPBDB, for Kiringellida
Life habit
epifaunalPBDB, for Kiringellida
Motility
actively mobilePBDB, for Kiringellida
Vision
blindPBDB, for Tergomya

Time the record covers

At least 9.1 million years on record.

The record covers at least 477.1 Mya to 468 Mya. No occurrence read is dated outside 486.85 Mya to 458.2 Mya.

Cambrian — about 0 of 11 occurrencesOrdovician — about 11 of 11 occurrencesOrdovician487–486 Mya — about 0.1 occurrences486–485 Mya — about 0.2 occurrences485–484 Mya — about 0.2 occurrences484–483 Mya — about 0.2 occurrences483–482 Mya — about 0.2 occurrences482–481 Mya — about 0.2 occurrences481–480 Mya — about 0.2 occurrences480–479 Mya — about 0.2 occurrences479–478 Mya — about 0.2 occurrences478–477 Mya — about 0.2 occurrences477–476 Mya — about 0.3 occurrences476–476 Mya — about 0.3 occurrences476–475 Mya — about 0.3 occurrences475–474 Mya — about 0.3 occurrences474–473 Mya — about 0.3 occurrences473–472 Mya — about 0.3 occurrences472–471 Mya — about 0.2 occurrences471–470 Mya — about 0.2 occurrences470–469 Mya — about 0.3 occurrences469–468 Mya — about 0.5 occurrences468–467 Mya — about 0.7 occurrences467–466 Mya — about 0.7 occurrences466–465 Mya — about 0.7 occurrences465–464 Mya — about 0.7 occurrences464–463 Mya — about 0.7 occurrences463–462 Mya — about 0.7 occurrences462–461 Mya — about 0.7 occurrences461–460 Mya — about 0.6 occurrences460–459 Mya — about 0.6 occurrences459–458 Mya — about 0.2 occurrences477.1 Mya468 Mya487.4 Mya457.6 Mya

11 occurrences of Angarella 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

11 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

8 formations

Moyero River — 67.37°N, 104.07°EGuragir — 68.00°N, 88.00°EMoyero — 67.37°N, 104.07°EIltyk — 68.00°N, 88.82°EKochakan — 67.53°N, 104.18°EKotchakan — 67.48°N, 104.15°EBadaranovo — 58.14°N, 94.62°EMamyry — 56.31°N, 101.59°E

Loading coastlines…

The named rock units Angarella has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.

Angarella and its relatives

Ordovician

Where Angarella and its relatives were recorded in the Ordovician.

Found in the same rock

30 taxa

The Paleobiology Database records 9 sites for Angarella, 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

5 references

Each of the 11 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 Angarella 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 Angarella, or no answer at all. This entry cannot say which.

No 3D scan of Angarella 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.

The description on this site

Licence
CC BY-SA 4.0

This is what the site found, which is not the same as what exists.

Keep going

What may have been alongside itKiringellida through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Asatkin 1932