Glyptarca

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

On record

Recorded, not inferred
Sits inside
GlyptarcidaePBDB
Diet
suspension feederPBDB, for Arcida
Life habit
semi-infaunalPBDB, for Arcida
Motility
facultatively mobilePBDB, for Arcida
Vision
blindPBDB, for Bivalvia

Time the record covers

At least 12 million years on record.

The record covers at least 473.8 Mya to 461 Mya. No occurrence read is dated outside 477.1 Mya to 449.5 Mya.

Ordovician — about 42 of 42 occurrencesOrdovician478–477 Mya — about 0.2 occurrences477–476 Mya — about 0.6 occurrences476–475 Mya — about 0.6 occurrences475–474 Mya — about 0.6 occurrences474–473 Mya — about 0.9 occurrences473–472 Mya — about 0.9 occurrences472–471 Mya — about 1 occurrence471–470 Mya — about 2 occurrences470–469 Mya — about 1 occurrence469–468 Mya — about 1 occurrence468–467 Mya — about 2 occurrences467–466 Mya — about 2 occurrences466–465 Mya — about 2 occurrences465–464 Mya — about 2 occurrences464–463 Mya — about 2 occurrences463–462 Mya — about 2 occurrences462–461 Mya — about 2 occurrences461–460 Mya — about 6 occurrences460–459 Mya — about 7 occurrences459–459 Mya — about 2 occurrences459–458 Mya — about 0.7 occurrences458–457 Mya — about 0.2 occurrences457–456 Mya — about 0.2 occurrences456–455 Mya — about 0.2 occurrences455–454 Mya — about 0.2 occurrences454–453 Mya — about 0.2 occurrences453–452 Mya — about 0.2 occurrences452–451 Mya — about 0.2 occurrences451–450 Mya — about 0.2 occurrences450–449 Mya — about 0.0 occurrences473.8 Mya461 Mya477.7 Mya448.9 Mya

42 occurrences of Glyptarca 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

42 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

12 formations

Hsiangyang — 25.73°N, 100.25°EFonte da Horta — 40.00°N, 8.00°WOgof Hen — 51.82°N, 4.37°WOgof Hen — 51.88°N, 5.33°WNavas de Estena — 39.00°N, 4.00°WLough Shee Mudrocks — 54.00°N, 9.00°WCamnant Mudstone — 52.21°N, 3.40°WPostolonnec — 48.00°N, 4.00°WPizarras Guindo — 38.70°N, 3.77°WCarregueira — 39.00°N, 8.00°WCabril — 40.00°N, 8.00°WLa Bastida Shales — 41.00°N, 6.00°WSueve Shale — 43.47°N, 5.06°W

Loading coastlines…

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

Glyptarca and its relatives

Ordovician

Where Glyptarca and its relatives were recorded in the Ordovician.

Found in the same rock

245 taxa

The Paleobiology Database records 36 sites for Glyptarca, 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

13 references

Each of the 42 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. 1 further reference is 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 content0

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

No 3D scan of Glyptarca 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 itGlyptarcidae through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Hicks 1873