Atrypoidea (Atrypoidea)

Atrypoidea (Atrypoidea)

via GBIF · CC BY-NC 4.0 · via GBIF. 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
AtrypoideaPBDB
Diet
suspension feederPBDB, for Atrypida
Life habit
epifaunalPBDB, for Atrypida
Motility
stationaryPBDB, for Atrypida
Vision
blindPBDB, for Rhynchonellata
Environment
marinePBDB, for Lophophorata

Time the record covers

At least 10 million years on record.

The record covers at least 432.9 Mya to 422.7 Mya. No occurrence read is dated outside 438.6 Mya to 419.62 Mya.

Silurian — about 57 of 57 occurrencesSilurianDevonian — about 0 of 57 occurrences439–438 Mya — about 0.1 occurrences438–438 Mya — about 0.4 occurrences438–437 Mya — about 0.4 occurrences437–436 Mya — about 0.4 occurrences436–436 Mya — about 0.4 occurrences436–435 Mya — about 0.4 occurrences435–434 Mya — about 0.4 occurrences434–434 Mya — about 0.4 occurrences434–433 Mya — about 0.4 occurrences433–432 Mya — about 0.2 occurrences432–432 Mya — about 0.1 occurrences432–431 Mya — about 0.1 occurrences431–430 Mya — about 0.1 occurrences430–430 Mya — about 0.1 occurrences430–429 Mya — about 0.1 occurrences429–428 Mya — about 0.1 occurrences428–428 Mya — about 0.1 occurrences428–427 Mya — about 0.1 occurrences427–426 Mya — about 2 occurrences426–426 Mya — about 5 occurrences426–425 Mya — about 5 occurrences425–424 Mya — about 4 occurrences424–424 Mya — about 3 occurrences424–423 Mya — about 3 occurrences423–422 Mya — about 9 occurrences422–422 Mya — about 7 occurrences422–421 Mya — about 5 occurrences421–420 Mya — about 4 occurrences420–420 Mya — about 4 occurrences420–419 Mya — about 1 occurrence432.9 Mya422.7 Mya439.1 Mya419.1 Mya

57 occurrences of Atrypoidea (Atrypoidea) on record, most of them in the Silurian. 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

57 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

24 formations

Vievis — 55.24°N, 23.51°EVievis — 55.22°N, 23.87°EVievis — 55.00°N, 23.30°EVievis — 54.65°N, 23.03°EKalvitza — 71.00°N, 58.00°EYarralumla — 35.28°S, 149.13°EMinija — 55.26°N, 22.86°EMinija — 55.74°N, 23.11°EMinija — 55.08°N, 25.42°EAttawapiskat — 53.20°N, 81.50°WAttawapiskat — 53.18°N, 81.12°WDubysa — 55.26°N, 22.86°EDubysa — 55.24°N, 23.51°EDubysa — 55.74°N, 23.11°ENevezis — 54.83°N, 23.33°EPagegiai — 55.21°N, 22.36°EPagegiai — 55.00°N, 23.30°ENeris — 55.67°N, 25.38°ENeris — 55.32°N, 24.00°EKaugatuma — 58.29°N, 22.80°EKaugatuma — 58.12°N, 22.19°EHemse Beds — 57.23°N, 18.37°ESokol Beds — 49.02°N, 25.80°EGrinchuk Beds — 49.02°N, 25.80°EMolong Limestone — 33.10°S, 148.87°ESilverdale — 34.83°S, 148.92°ECowombat — 36.00°S, 147.00°EYass — 35.00°S, 149.00°ETamsalu — 59.38°N, 28.59°EKuressaare - Kaugatuma — 58.25°N, 22.57°EPaadla — 58.34°N, 22.58°EPaadla — 57.41°N, 21.57°EKuressaare — 57.41°N, 21.57°EKaugatuma — 57.41°N, 21.57°EKuressaare — 58.12°N, 22.19°E

Loading coastlines…

The named rock units Atrypoidea (Atrypoidea) has been recovered from, largest first. Drawn where the rock is now, not where it formed. 11 occurrences have no formation on record, which is common for older literature.

Atrypoidea (Atrypoidea) and its relatives

Silurian

Where Atrypoidea (Atrypoidea) and its relatives were recorded in the Silurian.

Found in the same rock

250 taxa

The Paleobiology Database records 52 sites for Atrypoidea (Atrypoidea), 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

20 references

Each of the 57 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. 8 further references are not listed. 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 Atrypoidea (Atrypoidea)

Source
GBIF
Credit
via GBIF
Licence
CC BY-NC 4.0
Commercial use
the licence does not allow it

No 3D scan of Atrypoidea (Atrypoidea) was found in Sketchfab.

Smithsonian Open Access and MorphoSource were 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 itAtrypoidea through timeFormations of the SilurianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Williams et al. 2002