Leptaena (Leptaena) rhomboidalis

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

On record

Recorded, not inferred
Sits inside
Leptaena (Leptaena)PBDB
Diet
suspension feederPBDB, for Leptaena
Life habit
epifaunalPBDB, for Leptaena
Motility
stationaryPBDB, for Leptaena
Vision
blindPBDB, for Strophomenata
Environment
marinePBDB, for Lophophorata

Time the record covers

At least 8.5 million years on record.

The record covers at least 431.2 Mya to 422.7 Mya. No occurrence read is dated outside 433.5 Mya to 421.6 Mya.

Silurian — about 4 of 4 occurrencesSilurian434–433 Mya — about 0.2 occurrences433–433 Mya — about 0.2 occurrences433–432 Mya — about 0.2 occurrences432–432 Mya — about 0.2 occurrences432–431 Mya — about 0.2 occurrences431–431 Mya — about 0.3 occurrences431–431 Mya — about 0.3 occurrences431–430 Mya — about 0.3 occurrences430–430 Mya — about 0.3 occurrences430–429 Mya — about 0.3 occurrences429–429 Mya — about 0.3 occurrences429–428 Mya — about 0.2 occurrences423–422 Mya — about 0.3 occurrences422–422 Mya — about 0.4 occurrences422–422 Mya — about 0.3 occurrences431.2 Mya422.7 Mya434 Mya421.1 Mya

4 occurrences of Leptaena (Leptaena) rhomboidalis on record, most of them in the Silurian. 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 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

3 formations

Jaani — 58.55°N, 22.20°EJaagarahu — 58.67°N, 24.76°EKaugatuma — 58.12°N, 22.19°E

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The named rock units Leptaena (Leptaena) rhomboidalis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Leptaena (Leptaena) rhomboidalis and its relatives

Silurian

Where Leptaena (Leptaena) rhomboidalis and its relatives were recorded in the Silurian.

Found in the same rock

11 taxa

The Paleobiology Database records 4 sites for Leptaena (Leptaena) rhomboidalis, 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

1 reference

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 content1

3D model

Source
Sketchfab
Licence
CC0 Public Domain
Commercial use
the licence allows it

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

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 itLeptaena (Leptaena) through timeFormations of the SilurianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Wahlenberg 1818)