Laevicardium tristiculum
No picture of Laevicardium tristiculum 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 Laevicardium tristiculum, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- LaevicardiumPBDB
- Diet
- suspension feederPBDB, for Laevicardium
- Life habit
- infaunalPBDB, for Laevicardium
- Motility
- facultatively mobilePBDB, for Laevicardium
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At least 4.2 million years on record.
The record covers at least 27.3 Mya to 23.04 Mya. No occurrence read is dated outside 33.9 Mya to 15.98 Mya.
4 occurrences of Laevicardium tristiculum on record, most of them in the Oligocene. 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
4 occurrencesThese 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
4 formations
- Okhonchevayamskaya Formation1
- Pakhachinskaya Formation1
- Arakayskaya Formation · Arakay Group1
- Kholmskaya Formation · Kholmsk Group1
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The named rock units Laevicardium tristiculum has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Laevicardium tristiculum and its relatives
OligoceneWhere Laevicardium tristiculum and its relatives were recorded in the Oligocene.
Found in the same rock
23 taxa- Astrononion2 sites
- Cyclocardia2 sites
- Haplophragmoides2 sites
- Mya (Arenomya) grewingki2 sites
- Neancistrolepis2 sites
- Nonion2 sites
- Paphia (Callistotapes)2 sites
- Papyridea matschigarica uspenica2 sites
- Perfectnonion cf. incertaeformis2 sites
- Perfectnonion praeincertus2 sites
- Thracia2 sites
- Turritella2 sites
- Yoldia2 sites
- Alnaster sp.1 site
- Alnus1 site
- Betula1 site
- Clinocardium1 site
- Diplodonta1 site
- Macoma1 site
- Papyridea1 site
- Pinaceae1 site
- Pseudoliomesus1 site
- Thyasira1 site
The Paleobiology Database records 2 sites for Laevicardium tristiculum, and this reads all of them. The number is how many of those sites it was catalogued from too.
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
2 references- Neogene and Paleogene Molluscan (Bivalvia) Cenozones of Sakhalin and Kurile Islands2
- Raschleneniye oligotsen-nizhnemiotsenovykh tolshch vostochnoy Kamchatki (zaliv Korfa). Subdivision of Oligocene-lower Miocene layers of eastern Kamchatka, Gulf of Korfa2
Each of the 4 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content0
No picture of Laevicardium tristiculum 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 Laevicardium tristiculum, or no answer at all. This entry cannot say which.
No 3D scan of Laevicardium tristiculum 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 itLaevicardium through timeFormations of the OligoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Yokoyama 1924)