Dreissensia cf. lanceolata

No picture of Dreissensia cf. lanceolata was found. Wikidata was searched and had none. iDigBio and GBIF were not searched: the Paleobiology Database does not place Dreissensia cf. lanceolata firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed. Wikipedia and Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

Time the record covers

At most 2.5 million years on record.

Every occurrence read is dated to somewhere between 86.1 Mya and 83.6 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Late Cretaceous — about 12 of 12 occurrencesLate Cretaceous86–86 Mya — about 0.4 occurrences86–86 Mya — about 0.6 occurrences86–86 Mya — about 0.6 occurrences86–86 Mya — about 0.6 occurrences86–86 Mya — about 0.6 occurrences86–85 Mya — about 0.6 occurrences85–85 Mya — about 0.6 occurrences85–85 Mya — about 0.6 occurrences85–85 Mya — about 0.6 occurrences85–85 Mya — about 0.6 occurrences85–85 Mya — about 0.6 occurrences85–85 Mya — about 0.6 occurrences85–85 Mya — about 0.6 occurrences85–85 Mya — about 0.6 occurrences85–84 Mya — about 0.6 occurrences84–84 Mya — about 0.6 occurrences84–84 Mya — about 0.6 occurrences84–84 Mya — about 0.6 occurrences84–84 Mya — about 0.6 occurrences84–84 Mya — about 0.6 occurrences84–84 Mya — about 0.6 occurrences84–84 Mya — about 0.4 occurrences86.6 Mya83.1 Mya

12 occurrences of Dreissensia cf. lanceolata on record, most of them in the Late 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

12 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

1 formation

Okarahia Sandstone — 42.57°S, 173.52°EOkarahia Sandstone — 42.55°S, 173.50°E

Loading coastlines…

The named rock units Dreissensia cf. lanceolata has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Dreissensia cf. lanceolata and its relatives

Late Cretaceous

Where Dreissensia cf. lanceolata and its relatives were recorded in the Late Cretaceous.

Found in the same rock

69 taxa

The Paleobiology Database records 12 sites for Dreissensia cf. lanceolata, 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

2 references

Each of the 12 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 Dreissensia cf. lanceolata was found. Wikidata was searched and had none.

iDigBio and GBIF were not searched: the Paleobiology Database does not place Dreissensia cf. lanceolata firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed.

Wikipedia and Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

No 3D scan of Dreissensia cf. lanceolata 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 itFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0.