Tomasina

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

On record

Recorded, not inferred
Sits inside
LinguloideaPBDB
Diet
suspension feederPBDB, for Linguloidea
Life habit
infaunalPBDB, for Linguloidea
Motility
facultatively mobilePBDB, for Linguloidea
Vision
blindPBDB, for Lingulata
Environment
marinePBDB, for Lophophorata

Time the record covers

At least 118 million years on record.

The record covers at least 477.1 Mya to 358.86 Mya. No occurrence read is dated outside 486.4 Mya to 351.9 Mya.

Cambrian — about 0 of 5 occurrencesOrdovician — about 4 of 5 occurrencesOrdovicianSilurian — about 0 of 5 occurrencesDevonian — about 0 of 5 occurrencesCarboniferous — about 1 of 5 occurrences489–484 Mya — about 0.4 occurrences484–480 Mya — about 1 occurrence480–475 Mya — about 1 occurrence475–470 Mya — about 1 occurrence470–466 Mya — about 0.5 occurrences363–359 Mya — about 0.0 occurrences359–354 Mya — about 0.7 occurrences354–349 Mya — about 0.3 occurrences477.1 Mya358.86 Mya489 Mya349 Mya

5 occurrences of Tomasina 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

5 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

Alan Mountain Limestone — 47.42°N, 105.59°WBorrachon — 41.00°N, 1.00°WDere — 41.00°N, 1.00°WSanted — 41.00°N, 1.00°WArmorican Quartzite — 41.00°N, 1.00°W

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

Tomasina and its relatives

Ordovician

Where Tomasina and its relatives were recorded in the Ordovician.

Found in the same rock

81 taxa

The Paleobiology Database records 5 sites for Tomasina, 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

2 references

Each of the 5 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 Tomasina 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 Tomasina, or no answer at all. This entry cannot say which.

No 3D scan of Tomasina 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 itLinguloidea through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Hall and Clarke 1892