Amphitriscoelus

No picture of Amphitriscoelus was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Amphitriscoelus, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
CaprinuloideidaePBDB
Diet
suspension feederPBDB, for Hippuritida
Life habit
intermediate-level epifaunal, gregariousPBDB, for Hippuritida
Motility
stationary, attachedPBDB, for Hippuritida
Vision
blindPBDB, for Bivalvia
Environment
marinePBDB, for Hippuritida

Time the record covers

At least 1.8 million years on record.

The record covers at least 121.4 Mya to 119.57 Mya. No occurrence read is dated outside 137.05 Mya to 100.5 Mya.

Early Cretaceous — about 32 of 32 occurrencesEarly CretaceousLate Cretaceous — about 0 of 32 occurrences138–137 Mya — about 0.1 occurrences137–135 Mya — about 0.2 occurrences135–134 Mya — about 0.2 occurrences134–133 Mya — about 0.2 occurrences133–131 Mya — about 0.2 occurrences131–130 Mya — about 0.2 occurrences130–129 Mya — about 0.2 occurrences129–128 Mya — about 0.2 occurrences128–126 Mya — about 0.2 occurrences126–125 Mya — about 0.4 occurrences125–124 Mya — about 0.6 occurrences124–123 Mya — about 0.6 occurrences123–121 Mya — about 1 occurrence121–120 Mya — about 7 occurrences120–119 Mya — about 5 occurrences119–118 Mya — about 3 occurrences118–116 Mya — about 3 occurrences116–115 Mya — about 3 occurrences115–114 Mya — about 3 occurrences114–112 Mya — about 2 occurrences112–111 Mya — about 0.5 occurrences111–110 Mya — about 0.4 occurrences110–109 Mya — about 0.1 occurrences109–107 Mya — about 0.1 occurrences107–106 Mya — about 0.1 occurrences106–105 Mya — about 0.1 occurrences105–104 Mya — about 0.1 occurrences104–102 Mya — about 0.1 occurrences102–101 Mya — about 0.1 occurrences101–100 Mya — about 0.0 occurrences121.4 Mya – 119.57 Mya137.8 Mya99.8 Mya

32 occurrences of Amphitriscoelus on record, most of them in the Early 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

32 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

6 formations

Cumburindio — 18.58°N, 100.88°WCumburindio — 18.54°N, 100.95°WSan Lucas — 18.58°N, 100.88°WCupido — 25.19°N, 100.71°WEl Cajon — 18.58°N, 100.88°WBarranquín — 8.96°N, 63.55°WPandan — 10.40°N, 123.88°E

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The named rock units Amphitriscoelus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.

Amphitriscoelus and its relatives

Early Cretaceous

Where Amphitriscoelus and its relatives were recorded in the Early Cretaceous.

Found in the same rock

31 taxa

The Paleobiology Database records 16 sites for Amphitriscoelus, 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

8 references

Each of the 32 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 Amphitriscoelus was found. Wikidata and iDigBio were searched and had none.

Wikipedia and 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 Amphitriscoelus, or no answer at all. This entry cannot say which.

No 3D scan of Amphitriscoelus 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 itCaprinuloideidae through timeFormations of the Early CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Harris and Hodson 1922