Orthopsis miliaris

Orthopsis miliaris

via iDigBio · CC BY · via iDigBio. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.

On record

Recorded, not inferred
Sits inside
OrthopsisPBDB
Diet
grazer, deposit feederPBDB, for Echinoidea
Life habit
epifaunalPBDB, for Echinoidea
Motility
actively mobilePBDB, for Echinoidea
Vision
limitedPBDB, for Echinoidea
Environment
marinePBDB, for Echinodermata

Time the record covers

At least 37 million years on record.

The record covers at least 110.1 Mya to 72.2 Mya. No occurrence read is dated outside 143.1 Mya to 61.66 Mya.

Late Jurassic — about 0 of 33 occurrencesEarly Cretaceous — about 7 of 33 occurrencesEarly CretaceousLate Cretaceous — about 26 of 33 occurrencesLate CretaceousPaleocene — about 0 of 33 occurrences145–142 Mya — about 0.0 occurrences142–139 Mya — about 0.0 occurrences139–136 Mya — about 0.0 occurrences136–133 Mya — about 0.0 occurrences133–131 Mya — about 0.0 occurrences131–128 Mya — about 0.0 occurrences128–125 Mya — about 0.0 occurrences125–122 Mya — about 0.0 occurrences122–119 Mya — about 0.0 occurrences119–116 Mya — about 0.0 occurrences116–114 Mya — about 0.0 occurrences114–111 Mya — about 0.8 occurrences111–108 Mya — about 1 occurrence108–105 Mya — about 2 occurrences105–102 Mya — about 1 occurrence102–100 Mya — about 2 occurrences100–97 Mya — about 3 occurrences97–94 Mya — about 3 occurrences94–91 Mya — about 1 occurrence91–88 Mya — about 1 occurrence88–85 Mya — about 0.7 occurrences85–83 Mya — about 0.3 occurrences83–80 Mya — about 0.8 occurrences80–77 Mya — about 0.8 occurrences77–74 Mya — about 0.8 occurrences74–71 Mya — about 2 occurrences71–69 Mya — about 6 occurrences69–66 Mya — about 6 occurrences66–63 Mya — about 0.3 occurrences63–60 Mya — about 0.1 occurrences110.1 Mya72.2 Mya145 Mya60 Mya

33 occurrences of Orthopsis miliaris on record, most of them in the Late Cretaceous. 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

33 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

14 formations

Maastricht — 50.85°N, 5.70°EMaastricht — 50.86°N, 5.79°EMaastricht — 50.80°N, 5.67°EMaastricht — 50.83°N, 5.64°ECabo de Lata — 43.49°N, 3.81°WAruma — 27.95°N, 43.90°EAruma — 24.20°N, 47.69°EMauddud — 25.90°N, 56.07°EHalal — 30.79°N, 33.48°EHalal — 30.67°N, 33.42°ESecond niveau de Calcaires à Rudistes — 45.95°N, 1.08°WArén — 42.17°N, 0.90°ERiacheulo — 10.76°S, 37.08°WWasia — 24.20°N, 47.67°ECotinguiba — 11.00°S, 37.31°WRiachuelo — 10.76°S, 37.08°WDenison — 33.76°N, 96.54°WMain Street Limestone — 33.76°N, 96.52°W

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The named rock units Orthopsis miliaris 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.

Orthopsis miliaris and its relatives

Late Cretaceous

Where Orthopsis miliaris and its relatives were recorded in the Late Cretaceous.

Found in the same rock

193 taxa

The Paleobiology Database records 31 sites for Orthopsis miliaris, 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

14 references

Each of the 33 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. 2 further references are 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 content1

Picture of Orthopsis miliaris

Source
iDigBio
Credit
via iDigBio
Licence
CC BY
Commercial use
the licence allows it

No 3D scan of Orthopsis miliaris 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 itOrthopsis through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (d'Archiac 1835)