Ankylorhiza

Ankylorhiza

Uncredited · via Wikidata/Commons. 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
AgorophiidaePBDB
Diet
carnivorePBDB, for Odontoceti
Life habit
aquatic, depth=surfacePBDB, for Cetacea
Motility
actively mobilePBDB, for Cetacea
Environment
marine,freshwaterPBDB, for Odontoceti

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 5.333 Mya.

Eocene — about 0 of 8 occurrencesOligocene — about 4 of 8 occurrencesOligoceneMiocene — about 4 of 8 occurrencesMiocenePliocene — about 0 of 8 occurrences34–33 Mya — about 0.2 occurrences33–32 Mya — about 0.5 occurrences32–32 Mya — about 0.5 occurrences32–31 Mya — about 0.5 occurrences31–30 Mya — about 0.5 occurrences30–29 Mya — about 0.5 occurrences29–28 Mya — about 0.5 occurrences28–27 Mya — about 0.4 occurrences27–26 Mya — about 0.3 occurrences26–25 Mya — about 0.3 occurrences25–24 Mya — about 0.3 occurrences24–23 Mya — about 0.3 occurrences23–22 Mya — about 0.3 occurrences22–21 Mya — about 0.3 occurrences21–20 Mya — about 0.3 occurrences20–19 Mya — about 0.3 occurrences19–18 Mya — about 0.3 occurrences18–17 Mya — about 0.3 occurrences17–16 Mya — about 0.3 occurrences16–15 Mya — about 0.3 occurrences15–14 Mya — about 0.3 occurrences14–13 Mya — about 0.1 occurrences13–12 Mya — about 0.1 occurrences12–11 Mya — about 0.1 occurrences11–9.7 Mya — about 0.1 occurrences9.7–8.7 Mya — about 0.1 occurrences8.7–7.7 Mya — about 0.1 occurrences7.7–6.7 Mya — about 0.1 occurrences6.7–5.8 Mya — about 0.1 occurrences5.8–4.8 Mya — about 0.0 occurrences27.3 Mya23.04 Mya34.5 Mya4.8 Mya

8 occurrences of Ankylorhiza 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

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

3 formations

Ashley — 32.93°N, 79.83°WAshley — 32.96°N, 80.09°WAshley — 32.92°N, 79.95°WPungo River — 35.40°N, 76.80°WChandler Bridge — 33.03°N, 80.27°W

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The named rock units Ankylorhiza has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.

Ankylorhiza and its relatives

Oligocene

Where Ankylorhiza and its relatives were recorded in the Oligocene.

Found in the same rock

258 taxa

The Paleobiology Database records 6 sites for Ankylorhiza, 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 content1

Picture of Ankylorhiza

Credit
nobody named on the record
Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record

No 3D scan of Ankylorhiza was found in MorphoSource and Sketchfab.

Smithsonian Open Access was 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 itAgorophiidae through timeFormations of the OligoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Boessenecker et al. 2020