Hanzawaia asterizana

No picture of Hanzawaia asterizana was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Hanzawaia asterizana, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
HanzawaiaPBDB
Diet
omnivorePBDB, for Foraminifera
Life habit
semi-infaunalPBDB, for Foraminifera
Motility
stationaryPBDB, for Foraminifera

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 56 Mya to 23.04 Mya.

Paleocene — about 0 of 19 occurrencesEocene — about 12 of 19 occurrencesEoceneOligocene — about 7 of 19 occurrencesOligoceneMiocene — about 0 of 19 occurrences57–56 Mya — about 0.3 occurrences56–54 Mya — about 0.8 occurrences54–53 Mya — about 0.8 occurrences53–52 Mya — about 0.8 occurrences52–51 Mya — about 0.8 occurrences51–50 Mya — about 0.8 occurrences50–49 Mya — about 0.8 occurrences49–48 Mya — about 0.8 occurrences48–46 Mya — about 0.8 occurrences46–45 Mya — about 0.8 occurrences45–44 Mya — about 0.8 occurrences44–43 Mya — about 0.8 occurrences43–42 Mya — about 0.8 occurrences42–41 Mya — about 0.8 occurrences41–40 Mya — about 0.8 occurrences40–38 Mya — about 0.8 occurrences38–37 Mya — about 0.4 occurrences28–27 Mya — about 0.6 occurrences27–26 Mya — about 2 occurrences26–25 Mya — about 2 occurrences25–24 Mya — about 2 occurrences24–22 Mya — about 0.8 occurrences37.71 Mya27.3 Mya56.7 Mya22.4 Mya

19 occurrences of Hanzawaia asterizana 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

19 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

2 formations

Chungliao — 24.03°N, 120.65°EWuchihshan — 24.03°N, 120.65°E

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The named rock units Hanzawaia asterizana 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.

Hanzawaia asterizana and its relatives

Eocene

Where Hanzawaia asterizana and its relatives were recorded in the Eocene.

Found in the same rock

28 taxa

The Paleobiology Database records 19 sites for Hanzawaia asterizana, 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 19 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content0

No picture of Hanzawaia asterizana was found. Wikipedia, Wikidata and iDigBio were searched and had none.

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

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

No 3D scan of Hanzawaia asterizana 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 itHanzawaia through timeFormations of the EoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Huang et al. 2019