Antiquatonia

Searched as Antiquatonia portlockianus crassicostatus. The Paleobiology Database treats Antiquatonia as the accepted name.

Antiquatonia is an extinct genus of brachiopod belonging to the order Productida and family Productidae. Specimens have been found in Carboniferous beds across many continents, suggesting the genus had a cosmopolitan distribution. Species level taxonomy of Antiquatonia is in need of revision.

Antiquatonia

James St. John · CC BY 2.0 · via Wikipedia/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
RetariiniPBDB
Diet
suspension feederPBDB, for Productidina
Life habit
low-level epifaunalPBDB, for Productidina
Motility
stationaryPBDB, for Productidina
Vision
blindPBDB, for Strophomenata
Environment
marinePBDB, for Lophophorata

Time the record covers

At most 2.3 million years on record.

Every occurrence read is dated to somewhere between 306 Mya and 303.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Carboniferous — about 2 of 2 occurrencesCarboniferous306–306 Mya — about 0.0 occurrences306–306 Mya — about 0.1 occurrences306–306 Mya — about 0.1 occurrences306–306 Mya — about 0.1 occurrences306–306 Mya — about 0.1 occurrences306–305 Mya — about 0.1 occurrences305–305 Mya — about 0.1 occurrences305–305 Mya — about 0.1 occurrences305–305 Mya — about 0.1 occurrences305–305 Mya — about 0.1 occurrences305–305 Mya — about 0.1 occurrences305–305 Mya — about 0.1 occurrences305–305 Mya — about 0.1 occurrences305–305 Mya — about 0.1 occurrences305–304 Mya — about 0.1 occurrences304–304 Mya — about 0.1 occurrences304–304 Mya — about 0.1 occurrences304–304 Mya — about 0.1 occurrences304–304 Mya — about 0.1 occurrences304–304 Mya — about 0.1 occurrences304–304 Mya — about 0.1 occurrences304–304 Mya — about 0.0 occurrences306.5 Mya303.2 Mya

2 occurrences of Antiquatonia on record, most of them in the Carboniferous. 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

2 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.

Antiquatonia and its relatives

Carboniferous

Where Antiquatonia and its relatives were recorded in the Carboniferous.

Found in the same rock

1,521 taxa

The Paleobiology Database records 225 sites for Antiquatonia, 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

1 reference

Each of the 2 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

Picture of Antiquatonia

Credit
James St. John
Licence
CC BY 2.0
Commercial use
the licence allows it

No 3D scan of Antiquatonia 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.

The description on this site

Licence
CC BY-SA 4.0

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

Keep going

Occurrence data from the Paleobiology Database, CC BY 4.0. (Miloradovich 1945)