Protomegastrophia semiglobosa

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

On record

Recorded, not inferred
Sits inside
ProtomegastrophiaPBDB
Diet
suspension feederPBDB, for Leptostrophiidae
Life habit
epifaunalPBDB, for Leptostrophiidae
Motility
stationaryPBDB, for Leptostrophiidae
Vision
blindPBDB, for Strophomenata
Environment
marinePBDB, for Lophophorata

Time the record covers

At least 600 thousand years on record.

The record covers at least 431.2 Mya to 430.6 Mya. No occurrence read is dated outside 433.5 Mya to 426.7 Mya.

Silurian — about 11 of 11 occurrencesSilurian434–433 Mya — about 0.0 occurrences433–433 Mya — about 0.2 occurrences433–433 Mya — about 0.2 occurrences433–433 Mya — about 0.9 occurrences433–432 Mya — about 1 occurrence432–432 Mya — about 1 occurrence432–432 Mya — about 1 occurrence432–432 Mya — about 1 occurrence432–431 Mya — about 1 occurrence431–431 Mya — about 1 occurrence431–431 Mya — about 0.8 occurrences431–431 Mya — about 0.8 occurrences431–430 Mya — about 0.2 occurrences430–430 Mya — about 0.1 occurrences430–430 Mya — about 0.1 occurrences430–430 Mya — about 0.1 occurrences430–429 Mya — about 0.1 occurrences429–429 Mya — about 0.1 occurrences429–429 Mya — about 0.1 occurrences429–429 Mya — about 0.1 occurrences429–428 Mya — about 0.1 occurrences428–428 Mya — about 0.1 occurrences428–428 Mya — about 0.1 occurrences428–428 Mya — about 0.1 occurrences428–427 Mya — about 0.1 occurrences427–427 Mya — about 0.1 occurrences427–427 Mya — about 0.1 occurrences427–426 Mya — about 0.0 occurrences431.2 Mya – 430.6 Mya434 Mya426.2 Mya

11 occurrences of Protomegastrophia semiglobosa 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

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

5 formations

Slite Beds — 57.72°N, 18.80°ESteinsfjorden — 68.79°N, 14.95°EJaani — 58.51°N, 22.00°EJaani — 58.62°N, 22.90°EUpper Visby — 57.63°N, 18.30°EHogklint Beds — 57.53°N, 18.43°E

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The named rock units Protomegastrophia semiglobosa has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.

Protomegastrophia semiglobosa and its relatives

Silurian

Where Protomegastrophia semiglobosa and its relatives were recorded in the Silurian.

Found in the same rock

278 taxa

The Paleobiology Database records 11 sites for Protomegastrophia semiglobosa, 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

6 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 Protomegastrophia semiglobosa 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 Protomegastrophia semiglobosa, or no answer at all. This entry cannot say which.

No 3D scan of Protomegastrophia semiglobosa 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 itProtomegastrophia through timeFormations of the SilurianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Davidson 1871)