Dentalium (Fissidentalium) mawsoni

No picture of Dentalium (Fissidentalium) mawsoni was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Dentalium (Fissidentalium) mawsoni, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
FissidentaliumPBDB
Diet
deposit feederPBDB, for Dentaliida
Life habit
semi-infaunalPBDB, for Dentaliida
Motility
slow-movingPBDB, for Dentaliida
Vision
blindPBDB, for Scaphopoda

Time the record covers

At least 22 million years on record.

The record covers at least 33.9 Mya to 11.63 Mya. No occurrence read is dated outside 41.03 Mya to 5.333 Mya.

Eocene — about 5 of 8 occurrencesEoceneOligocene — about 1 of 8 occurrencesOligoceneMiocene — about 2 of 8 occurrencesMiocenePliocene — about 0 of 8 occurrences42–41 Mya — about 0.2 occurrences41–39 Mya — about 0.5 occurrences39–38 Mya — about 0.5 occurrences38–37 Mya — about 1 occurrence37–36 Mya — about 1 occurrence36–34 Mya — about 1 occurrence34–33 Mya — about 0.5 occurrences33–32 Mya — about 0.2 occurrences32–31 Mya — about 0.2 occurrences31–29 Mya — about 0.2 occurrences29–28 Mya — about 0.2 occurrences28–27 Mya — about 0.1 occurrences23–22 Mya — about 0.2 occurrences22–21 Mya — about 0.2 occurrences21–19 Mya — about 0.2 occurrences19–18 Mya — about 0.2 occurrences18–17 Mya — about 0.2 occurrences17–16 Mya — about 0.1 occurrences12–11 Mya — about 0.1 occurrences11–9.6 Mya — about 0.2 occurrences9.6–8.3 Mya — about 0.2 occurrences8.3–7.1 Mya — about 0.2 occurrences7.1–5.9 Mya — about 0.2 occurrences5.9–4.6 Mya — about 0.1 occurrences33.9 Mya11.63 Mya41.7 Mya4.6 Mya

8 occurrences of Dentalium (Fissidentalium) mawsoni on record. 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

8 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

4 formations

Werillup — 34.76°S, 116.72°EDry Creek Sands — 34.91°S, 138.56°EGlen Aire Clay — 38.83°S, 143.48°EGellibrand Marl — 37.77°S, 141.23°E

Loading coastlines…

The named rock units Dentalium (Fissidentalium) mawsoni has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.

Found in the same rock

239 taxa

The Paleobiology Database records 6 sites for Dentalium (Fissidentalium) mawsoni, 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

5 references

Each of the 8 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 Dentalium (Fissidentalium) mawsoni was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Dentalium (Fissidentalium) mawsoni, or no answer at all. This entry cannot say which.

No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.

This is what the site found, which is not the same as what exists.

Keep going

What may have been alongside itFissidentalium through timeThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Ludbrook 1956