Dentalium (Antalis) mississippiense

Dentalium (Antalis) mississippiense

Palmer and Palmer · CC0 · via GBIF. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.

On record

Recorded, not inferred
Sits inside
AntalisPBDB
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 10 million years on record.

The record covers at least 37.71 Mya to 27.3 Mya. No occurrence read is dated outside 41.03 Mya to 23.04 Mya.

Eocene — about 24 of 36 occurrencesEoceneOligocene — about 12 of 36 occurrencesOligoceneMiocene — about 0 of 36 occurrences42–41 Mya — about 0.7 occurrences41–40 Mya — about 4 occurrences40–40 Mya — about 4 occurrences40–39 Mya — about 4 occurrences39–38 Mya — about 4 occurrences38–38 Mya — about 4 occurrences38–37 Mya — about 1 occurrence37–36 Mya — about 0.9 occurrences36–36 Mya — about 0.9 occurrences36–35 Mya — about 0.9 occurrences35–35 Mya — about 0.9 occurrences35–34 Mya — about 0.9 occurrences34–33 Mya — about 1 occurrence33–33 Mya — about 1 occurrence33–32 Mya — about 1 occurrence32–31 Mya — about 1 occurrence31–31 Mya — about 1 occurrence31–30 Mya — about 1 occurrence30–30 Mya — about 1 occurrence30–29 Mya — about 1 occurrence29–28 Mya — about 1 occurrence28–28 Mya — about 1 occurrence28–27 Mya — about 0.6 occurrences27–26 Mya — about 0.2 occurrences26–26 Mya — about 0.2 occurrences26–25 Mya — about 0.2 occurrences25–24 Mya — about 0.2 occurrences24–24 Mya — about 0.2 occurrences24–23 Mya — about 0.2 occurrences23–23 Mya — about 0.0 occurrences37.71 Mya27.3 Mya41.5 Mya22.5 Mya

36 occurrences of Dentalium (Antalis) mississippiense on record, most of them in the Eocene. 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

36 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

8 formations

Moodys Branch — 31.86°N, 88.70°WMoodys Branch — 32.30°N, 90.18°WMoodys Branch — 31.26°N, 93.82°WMoodys Branch — 32.04°N, 92.02°WMoodys Branch — 31.67°N, 92.89°WMoodys Branch — 32.17°N, 88.83°WByram — 32.18°N, 90.25°WByram — 32.01°N, 89.38°WByram — 32.32°N, 90.86°WByram — 32.48°N, 90.80°WJackson — 26.27°N, 98.82°WYazoo Clay — 32.04°N, 92.02°WYazoo Clay — 32.41°N, 90.24°WForest Hill — 30.98°N, 88.73°WRosefield — 31.89°N, 92.00°WSan Fernando — 10.25°N, 61.48°WByram Marl — 32.32°N, 90.88°W

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The named rock units Dentalium (Antalis) mississippiense 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.

Dentalium (Antalis) mississippiense and its relatives

Eocene

Where Dentalium (Antalis) mississippiense and its relatives were recorded in the Eocene.

Found in the same rock

551 taxa

The Paleobiology Database records 19 sites for Dentalium (Antalis) mississippiense, 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

9 references

Each of the 36 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 content1

Picture of Dentalium (Antalis) mississippiense

Source
GBIF
Credit
Palmer and Palmer
Licence
CC0
Commercial use
the licence allows it

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 itAntalis through timeFormations of the EoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Conrad 1848)