Hedstroemina orvikui

No picture of Hedstroemina orvikui was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Hedstroemina orvikui, or no answer at all. This entry cannot say which.

On record

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

Time the record covers

At least 2.3 million years on record.

The record covers at least 452.8 Mya to 450.5 Mya. No occurrence read is dated outside 453.9 Mya to 449.9 Mya.

Ordovician — about 15 of 15 occurrencesOrdovician454–454 Mya — about 0.2 occurrences454–454 Mya — about 0.2 occurrences454–453 Mya — about 0.2 occurrences453–453 Mya — about 0.2 occurrences453–453 Mya — about 0.2 occurrences453–453 Mya — about 0.2 occurrences453–453 Mya — about 0.8 occurrences453–453 Mya — about 2 occurrences453–452 Mya — about 2 occurrences452–452 Mya — about 2 occurrences452–452 Mya — about 2 occurrences452–452 Mya — about 2 occurrences452–452 Mya — about 1 occurrence452–452 Mya — about 0.3 occurrences452–451 Mya — about 0.3 occurrences451–451 Mya — about 0.3 occurrences451–451 Mya — about 0.3 occurrences451–451 Mya — about 0.3 occurrences451–451 Mya — about 0.3 occurrences451–451 Mya — about 0.3 occurrences451–450 Mya — about 0.3 occurrences450–450 Mya — about 0.3 occurrences450–450 Mya — about 0.3 occurrences450–450 Mya — about 0.3 occurrences452.8 Mya450.5 Mya454.4 Mya449.4 Mya

15 occurrences of Hedstroemina orvikui 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

15 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

7 formations

Hirmuse — 59.26°N, 27.00°EHirmuse — 59.31°N, 27.08°EHirmuse — 59.35°N, 26.39°EJakšiai — 55.60°N, 26.47°EDuksta — 55.57°N, 26.65°EDuksta — 55.60°N, 26.47°EViluciai — 55.67°N, 25.38°ELukstai — 55.67°N, 25.38°ELukstai — 56.55°N, 27.73°E

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The named rock units Hedstroemina orvikui has been recovered from, largest first. Drawn where the rock is now, not where it formed. 5 occurrences have no formation on record, which is common for older literature.

Hedstroemina orvikui and its relatives

Ordovician

Where Hedstroemina orvikui and its relatives were recorded in the Ordovician.

Found in the same rock

97 taxa

The Paleobiology Database records 15 sites for Hedstroemina orvikui, 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

5 references

Each of the 15 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. Each entry links to the Paleobiology Database's own record for the work.

Media and terms

Media content0

No picture of Hedstroemina orvikui was found. Wikidata and iDigBio were searched and had none.

Wikipedia and 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 Hedstroemina orvikui, or no answer at all. This entry cannot say which.

No 3D scan of Hedstroemina orvikui 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.

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

Keep going

What may have been alongside itHedstroemina through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Oraspold 1956)