Synamplexoides

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

On record

Recorded, not inferred
Sits inside
AmplexidaePBDB
Diet
suspension feederPBDB, for Rugosa
Life habit
epifaunalPBDB, for Rugosa
Motility
stationary, attachedPBDB, for Rugosa
Vision
blindPBDB, for Anthozoa
Environment
marinePBDB, for Rugosa

Time the record covers

At most 16 million years on record.

Every occurrence read is dated to somewhere between 438.6 Mya and 422.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Silurian — about 7 of 7 occurrencesSilurian439–439 Mya — about 0.0 occurrences439–438 Mya — about 0.1 occurrences438–437 Mya — about 0.1 occurrences437–437 Mya — about 0.1 occurrences437–436 Mya — about 0.1 occurrences436–436 Mya — about 0.1 occurrences436–435 Mya — about 0.1 occurrences435–435 Mya — about 0.1 occurrences435–434 Mya — about 0.1 occurrences434–433 Mya — about 0.1 occurrences433–433 Mya — about 0.1 occurrences433–432 Mya — about 0.5 occurrences432–432 Mya — about 0.5 occurrences432–431 Mya — about 0.5 occurrences431–431 Mya — about 0.5 occurrences431–430 Mya — about 0.5 occurrences430–430 Mya — about 0.5 occurrences430–429 Mya — about 0.5 occurrences429–428 Mya — about 0.5 occurrences428–428 Mya — about 0.5 occurrences428–427 Mya — about 0.5 occurrences427–427 Mya — about 0.5 occurrences427–426 Mya — about 0.1 occurrences426–426 Mya — about 0.1 occurrences426–425 Mya — about 0.1 occurrences425–424 Mya — about 0.1 occurrences424–424 Mya — about 0.1 occurrences424–423 Mya — about 0.1 occurrences423–423 Mya — about 0.1 occurrences423–422 Mya — about 0.0 occurrences439.1 Mya422.2 Mya

7 occurrences of Synamplexoides 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

7 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

5 formations

Cedar Lake Dolomite — 50.70°N, 98.03°WCedar Lake Dolomite — 51.75°N, 98.58°WBaruun-Urt — 46.67°N, 113.27°ESükhbaatar — 46.67°N, 113.27°EKhutsin Bulak — 49.67°N, 92.67°EAkchalym — 51.25°N, 93.83°E

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The named rock units Synamplexoides 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.

Synamplexoides and its relatives

Silurian

Where Synamplexoides and its relatives were recorded in the Silurian.

Found in the same rock

30 taxa

The Paleobiology Database records 3 sites for Synamplexoides, 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 7 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 Synamplexoides 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 Synamplexoides, or no answer at all. This entry cannot say which.

No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.

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

Keep going

What may have been alongside itAmplexidae through timeFormations of the SilurianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Stearn 1956