Schizodus subcircularis

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

On record

Recorded, not inferred
Sits inside
SchizodusPBDB
Diet
suspension feederPBDB, for Trigoniida
Life habit
infaunalPBDB, for Trigoniida
Motility
facultatively mobilePBDB, for Trigoniida
Vision
blindPBDB, for Bivalvia

Time the record covers

At least 14 million years on record.

The record covers at least 318.6 Mya to 303.7 Mya. No occurrence read is dated outside 323.4 Mya to 298.9 Mya.

Carboniferous — about 3 of 3 occurrencesCarboniferousPermian — about 0 of 3 occurrences324–323 Mya — about 0.1 occurrences323–322 Mya — about 0.2 occurrences322–321 Mya — about 0.2 occurrences321–321 Mya — about 0.2 occurrences321–320 Mya — about 0.2 occurrences320–319 Mya — about 0.2 occurrences319–318 Mya — about 0.0 occurrences306–305 Mya — about 0.3 occurrences305–304 Mya — about 0.4 occurrences304–304 Mya — about 0.3 occurrences304–303 Mya — about 0.2 occurrences303–302 Mya — about 0.2 occurrences302–301 Mya — about 0.2 occurrences301–300 Mya — about 0.2 occurrences300–299 Mya — about 0.2 occurrences299–298 Mya — about 0.1 occurrences318.6 Mya303.7 Mya323.9 Mya298.4 Mya

3 occurrences of Schizodus subcircularis on record, most of them in the Carboniferous. 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

3 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

3 formations

Red Tanks — 35.75°N, 107.12°WPottsville — 38.90°N, 82.72°WDouglas — 39.01°N, 95.25°W

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

Schizodus subcircularis and its relatives

Carboniferous

Where Schizodus subcircularis and its relatives were recorded in the Carboniferous.

Found in the same rock

125 taxa

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

No 3D scan of Schizodus subcircularis 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 itSchizodus through timeFormations of the CarboniferousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Herrick 1887