Anfesta

Anfesta stankovskii is a tri-radially symmetrical fossil animal that lived on the late Ediacaran (Vendian) seafloor. It is a member of the extinct group Trilobozoa.

A picture published with the record for Anfesta. What it shows has not been checked.

Apokryltaros at English Wikipedia · CC BY-SA 3.0 · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.

On record

Recorded, not inferred
Sits inside
TriradialomorphaPBDB
Diet
osmotrophPBDB
Life habit
low-level epifaunalPBDB
Motility
stationaryPBDB
Environment
marinePBDB

Time the record covers

At most 97 million years on record.

Every occurrence read is dated to somewhere between 635 Mya and 538.8 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Cambrian — about 0 of 6 occurrences637–634 Mya — about 0.1 occurrences634–630 Mya — about 0.2 occurrences630–627 Mya — about 0.2 occurrences627–624 Mya — about 0.2 occurrences624–620 Mya — about 0.2 occurrences620–617 Mya — about 0.2 occurrences617–614 Mya — about 0.2 occurrences614–610 Mya — about 0.2 occurrences610–607 Mya — about 0.2 occurrences607–604 Mya — about 0.2 occurrences604–600 Mya — about 0.2 occurrences600–597 Mya — about 0.2 occurrences597–594 Mya — about 0.2 occurrences594–590 Mya — about 0.2 occurrences590–587 Mya — about 0.2 occurrences587–584 Mya — about 0.2 occurrences584–580 Mya — about 0.2 occurrences580–577 Mya — about 0.2 occurrences577–574 Mya — about 0.2 occurrences574–570 Mya — about 0.2 occurrences570–567 Mya — about 0.2 occurrences567–564 Mya — about 0.2 occurrences564–560 Mya — about 0.2 occurrences560–557 Mya — about 0.2 occurrences557–554 Mya — about 0.2 occurrences554–550 Mya — about 0.2 occurrences550–547 Mya — about 0.2 occurrences547–544 Mya — about 0.2 occurrences544–540 Mya — about 0.2 occurrences540–537 Mya — about 0.1 occurrences637 Mya537 Mya

6 occurrences of Anfesta on record. 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

6 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

Verkhovka — 64.70°N, 39.03°EVerkhovka — 64.43°N, 39.56°EVerkhovka — 64.63°N, 39.22°EZimnie Gory — 65.55°N, 39.77°EKushk — 31.70°N, 55.83°E

Loading coastlines…

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

Found in the same rock

61 taxa

The Paleobiology Database records 6 sites for Anfesta, 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

4 references

Each of the 6 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 content1

Picture of Anfesta

Credit
Apokryltaros at English Wikipedia
Licence
CC BY-SA 3.0
Commercial use
the licence allows it

No 3D scan of Anfesta 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.

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 itTriradialomorpha through time

Occurrence data from the Paleobiology Database, CC BY 4.0. Fedonkin 1984