Hausmannia dichotoma

No picture of Hausmannia dichotoma was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Hausmannia dichotoma, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
HausmanniaPBDB
Diet
"photoautotroph"PBDB, for Streptophyta

Time the record covers

At least 27 million years on record.

The record covers at least 170.9 Mya to 143.1 Mya. No occurrence read is dated outside 174.7 Mya to 100.5 Mya.

Early Jurassic — about 0 of 11 occurrencesMiddle Jurassic — about 4 of 11 occurrencesMiddle JurassicLate Jurassic — about 5 of 11 occurrencesLate JurassicEarly Cretaceous — about 2 of 11 occurrencesEarly CretaceousLate Cretaceous — about 0 of 11 occurrences176–174 Mya — about 1 occurrence174–171 Mya — about 2 occurrences171–168 Mya — about 0.5 occurrences163–161 Mya — about 0.0 occurrences161–158 Mya — about 0.1 occurrences158–156 Mya — about 0.1 occurrences156–153 Mya — about 1 occurrence153–150 Mya — about 2 occurrences150–148 Mya — about 1 occurrence148–145 Mya — about 0.1 occurrences145–143 Mya — about 0.1 occurrences143–140 Mya — about 0.1 occurrences140–138 Mya — about 0.1 occurrences138–135 Mya — about 0.1 occurrences135–132 Mya — about 0.1 occurrences132–130 Mya — about 0.1 occurrences130–127 Mya — about 0.1 occurrences127–125 Mya — about 0.1 occurrences125–122 Mya — about 0.1 occurrences122–120 Mya — about 0.1 occurrences120–117 Mya — about 0.1 occurrences117–114 Mya — about 0.1 occurrences114–112 Mya — about 0.1 occurrences112–109 Mya — about 0.1 occurrences109–107 Mya — about 0.1 occurrences107–104 Mya — about 0.1 occurrences104–102 Mya — about 0.1 occurrences102–99 Mya — about 0.1 occurrences170.9 Mya143.1 Mya176 Mya99 Mya

11 occurrences of Hausmannia dichotoma on record, most of them in the Late Jurassic. 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

11 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

Bearreraig Sandstone — 57.50°N, 6.13°WLower Saltwick — 54.30°N, 0.40°WJabalpur — 22.37°N, 77.61°EBhuj — 23.48°N, 69.27°E

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The named rock units Hausmannia dichotoma has been recovered from, largest first. Drawn where the rock is now, not where it formed. 5 occurrences have no formation on record, which is common for older literature.

Hausmannia dichotoma and its relatives

Late Jurassic

Where Hausmannia dichotoma and its relatives were recorded in the Late Jurassic.

Found in the same rock

90 taxa

The Paleobiology Database records 10 sites for Hausmannia dichotoma, 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

7 references

Each of the 11 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 content0

No picture of Hausmannia dichotoma was found. Wikidata and iDigBio were searched and had none.

Wikipedia and 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 Hausmannia dichotoma, or no answer at all. This entry cannot say which.

No 3D scan of Hausmannia dichotoma 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 itHausmannia through timeFormations of the Late JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Dunker 1846