Trachycardium (Trachycardium)

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

On record

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

Time the record covers

At least 93 million years on record.

The record covers at least 93.9 Mya to 11.7 ka. No occurrence read is dated outside 100.5 Mya to 0 Mya.

Early Cretaceous — about 0 of 56 occurrencesLate Cretaceous — about 9 of 56 occurrencesLate CretaceousPaleocene — about 2 of 56 occurrencesPaleoceneEocene — about 0 of 56 occurrencesOligocene — about 0 of 56 occurrencesMiocene — about 21 of 56 occurrencesMiocenePliocene — about 13 of 56 occurrencesPleistocene — about 10 of 56 occurrences103–99 Mya — about 0.6 occurrences99–96 Mya — about 2 occurrences96–92 Mya — about 0.8 occurrences85–82 Mya — about 0.8 occurrences82–79 Mya — about 2 occurrences79–75 Mya — about 2 occurrences75–72 Mya — about 2 occurrences65–62 Mya — about 0.1 occurrences62–58 Mya — about 1 occurrence58–55 Mya — about 0.6 occurrences24–21 Mya — about 4 occurrences21–17 Mya — about 2 occurrences17–14 Mya — about 7 occurrences14–10 Mya — about 4 occurrences10–6.8 Mya — about 4 occurrences6.8–3.4 Mya — about 6 occurrences3.4–0 Mya — about 20 occurrences93.9 Mya11.7 ka103 Mya0 Mya

56 occurrences of Trachycardium (Trachycardium) on record, most of them in the Miocene. The Paleobiology Database records this as a living group. 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

56 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

22 formations

Mare — 10.00°N, 64.00°WMare — 10.61°N, 63.52°WMare — 10.64°N, 64.11°WTamiami — 25.77°N, 80.85°WTamiami — 26.01°N, 81.13°WTamiami — 25.67°N, 80.31°WTamiami — 28.29°N, 81.41°WEnglishtown — 39.55°N, 75.70°WEnglishtown — 39.55°N, 75.65°WCercado — 19.30°N, 71.67°WCercado — 19.45°N, 71.18°WTopanga Canyon — 34.12°N, 118.40°WTopanga Canyon — 34.13°N, 118.58°WTopanga Canyon — 34.14°N, 118.31°WWoodbine — 33.73°N, 96.77°WWoodbine — 33.60°N, 96.37°WWoodbine — 33.87°N, 95.57°WCulebra — 9.08°N, 79.68°WPirabas — 0.48°S, 48.17°WPirabas — 1.05°S, 47.16°WPirabas — 0.60°S, 47.31°WNacatoch Sand — 32.10°N, 96.47°WWaccamaw — 34.17°N, 78.60°WWaccamaw — 34.33°N, 78.20°WMulege — 27.05°N, 111.97°WEwekoro — 6.92°N, 3.19°EPlaya Grande — 10.00°N, 71.00°WChagres Sandstone — 9.15°N, 79.96°WChipola — 30.47°N, 84.99°WBowden — 17.88°N, 76.28°WCaloosahatchee — 26.75°N, 80.93°WGatun — 9.17°N, 80.00°WSanta Margarita — 34.38°N, 118.95°WBoca Chica — 10.62°N, 64.00°WAraya — 10.62°N, 64.00°WTemblor — 35.38°N, 120.15°W

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The named rock units Trachycardium (Trachycardium) has been recovered from, largest first. Drawn where the rock is now, not where it formed. 8 occurrences have no formation on record, which is common for older literature.

Trachycardium (Trachycardium) and its relatives

Miocene

Where Trachycardium (Trachycardium) and its relatives were recorded in the Miocene.

Found in the same rock

1,052 taxa

The Paleobiology Database records 35 sites for Trachycardium (Trachycardium), 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

23 references

Each of the 56 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. 11 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

CT scan

Licence
In Copyright
Commercial use
cannot be read from the licence given — check the record
Specimen
Trachycardium egmontianum · FMNH:Invertebrate Zoology:176760

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

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 itTrachycardium through timeFormations of the MioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Mörch 1853