Peripristis semicircularis

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

On record

Recorded, not inferred
Sits inside
PeripristisPBDB
Diet
carnivorePBDB, for Petalodontiformes
Life habit
nektonicPBDB, for Petalodontiformes
Motility
actively mobilePBDB, for Petalodontiformes

Time the record covers

At least 19 million years on record.

The record covers at least 323.4 Mya to 303.7 Mya. No occurrence read is dated outside 335.4 Mya to 298.9 Mya.

Carboniferous — about 9 of 9 occurrencesCarboniferousPermian — about 0 of 9 occurrences336–335 Mya — about 0.0 occurrences335–334 Mya — about 0.1 occurrences334–332 Mya — about 0.1 occurrences332–331 Mya — about 0.1 occurrences331–330 Mya — about 0.1 occurrences330–329 Mya — about 0.1 occurrences329–327 Mya — about 0.1 occurrences327–326 Mya — about 0.1 occurrences326–325 Mya — about 0.1 occurrences325–323 Mya — about 0.1 occurrences323–322 Mya — about 0.0 occurrences316–315 Mya — about 0.1 occurrences315–313 Mya — about 0.2 occurrences313–312 Mya — about 0.2 occurrences312–311 Mya — about 0.2 occurrences311–310 Mya — about 0.2 occurrences310–308 Mya — about 0.2 occurrences308–307 Mya — about 0.2 occurrences307–306 Mya — about 2 occurrences306–304 Mya — about 2 occurrences304–303 Mya — about 2 occurrences303–302 Mya — about 0.4 occurrences302–301 Mya — about 0.4 occurrences301–299 Mya — about 0.4 occurrences299–298 Mya — about 0.2 occurrences323.4 Mya303.7 Mya336.1 Mya298.2 Mya

9 occurrences of Peripristis semicircularis 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

9 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

Glen Dean Limestone — 37.16°N, 87.89°WWild Cow — 34.95°N, 106.30°WPottawatomie — 39.10°N, 94.57°W

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The named rock units Peripristis semicircularis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 occurrences have no formation on record, which is common for older literature.

Peripristis semicircularis and its relatives

Carboniferous

Where Peripristis semicircularis and its relatives were recorded in the Carboniferous.

Found in the same rock

118 taxa

The Paleobiology Database records 9 sites for Peripristis semicircularis, 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 9 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 Peripristis semicircularis 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 Peripristis semicircularis, or no answer at all. This entry cannot say which.

No 3D scan of Peripristis semicircularis 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 itPeripristis through timeFormations of the CarboniferousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Newberry and Worthen 1866)