Monotis (Eomonotis)

Searched as Eomonotis. The Paleobiology Database treats Monotis (Eomonotis) as the accepted name.

No picture of Monotis (Eomonotis) 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 Monotis (Eomonotis), or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
MonotisPBDB
Diet
suspension feederPBDB, for Pectinida
Life habit
epifaunalPBDB, for Pectinida
Motility
stationaryPBDB, for Monotidae
Vision
blindPBDB, for Bivalvia
Environment
marinePBDB, for Pectinida

Time the record covers

At least 35 million years on record.

The record covers at least 247 Mya to 211.18 Mya. No occurrence read is dated outside 248.6 Mya to 201.4 Mya.

Early Triassic — about 1 of 90 occurrencesMiddle Triassic — about 0 of 90 occurrencesLate Triassic — about 89 of 90 occurrencesLate TriassicEarly Jurassic — about 0 of 90 occurrences250–248 Mya — about 0.4 occurrences248–246 Mya — about 0.6 occurrences238–236 Mya — about 0.1 occurrences236–235 Mya — about 0.2 occurrences235–233 Mya — about 0.2 occurrences233–232 Mya — about 0.2 occurrences232–230 Mya — about 0.2 occurrences230–228 Mya — about 0.2 occurrences228–227 Mya — about 2 occurrences227–225 Mya — about 4 occurrences225–223 Mya — about 4 occurrences223–222 Mya — about 4 occurrences222–220 Mya — about 4 occurrences220–218 Mya — about 4 occurrences218–217 Mya — about 4 occurrences217–215 Mya — about 5 occurrences215–214 Mya — about 13 occurrences214–212 Mya — about 13 occurrences212–210 Mya — about 10 occurrences210–209 Mya — about 7 occurrences209–207 Mya — about 7 occurrences207–205 Mya — about 6 occurrences205–204 Mya — about 0.2 occurrences204–202 Mya — about 0.2 occurrences202–200 Mya — about 0.1 occurrences247 Mya211.18 Mya249.5 Mya200.5 Mya

90 occurrences of Monotis (Eomonotis) on record, most of them in the Late Triassic. 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

90 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

Pardonet — 56.13°N, 123.08°WPardonet — 56.48°N, 122.93°WPardonet — 56.09°N, 123.04°WPardonet — 56.10°N, 122.87°WPardonet — 55.51°N, 122.58°WPardonet — 55.50°N, 122.68°WPeschanka — 43.25°N, 131.72°EPeschanka — 43.30°N, 132.05°EPeschanka — 43.32°N, 131.83°EPeschanka — 43.45°N, 131.77°EPeschanka — 43.65°N, 131.80°EPeschanka — 43.47°N, 132.05°EPeschanka — 43.47°N, 132.37°EOtuk — 68.29°N, 165.64°WOtuk — 68.57°N, 155.77°WOtuk — 68.52°N, 149.07°WUmegatani — 35.72°N, 139.22°EUmegatani — 33.50°N, 133.27°EUmegatani — 33.75°N, 134.33°ENanshuangyashan — 45.72°N, 132.03°ENanshuangyashan — 45.92°N, 133.13°EShublik — 68.95°N, 148.13°WShublik — 69.53°N, 145.21°WKaradan — 70.50°N, 127.97°EMcCarthy — 61.67°N, 142.67°WPerevoznaya — 43.55°N, 132.12°EChambara — 6.37°S, 77.90°WHound Island Volcanics — 56.87°N, 133.93°WLeprédour Shellbed — 22.06°S, 166.09°E

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The named rock units Monotis (Eomonotis) has been recovered from, largest first. Drawn where the rock is now, not where it formed. 38 occurrences have no formation on record, which is common for older literature.

Monotis (Eomonotis) and its relatives

Late Triassic

Where Monotis (Eomonotis) and its relatives were recorded in the Late Triassic.

Found in the same rock

170 taxa

The Paleobiology Database records 62 sites for Monotis (Eomonotis), 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

19 references

Each of the 90 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. 7 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 content0

No picture of Monotis (Eomonotis) 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 Monotis (Eomonotis), or no answer at all. This entry cannot say which.

No 3D scan of Monotis (Eomonotis) 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 itMonotis through timeFormations of the Late TriassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Grant-Mackie 1978