Higumastra

No picture of Higumastra 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 Higumastra, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
HagiastridaePBDB

Time the record covers

At least 45 million years on record.

The record covers at least 182.9 Mya to 137.05 Mya. No occurrence read is dated outside 184.2 Mya to 132.6 Mya.

Early Jurassic — about 29 of 164 occurrencesEarly JurassicMiddle Jurassic — about 75 of 164 occurrencesMiddle JurassicLate Jurassic — about 50 of 164 occurrencesLate JurassicEarly Cretaceous — about 10 of 164 occurrencesEarly Cretaceous185–183 Mya — about 15 occurrences183–182 Mya — about 12 occurrences182–180 Mya — about 2 occurrences180–178 Mya — about 0.2 occurrences178–176 Mya — about 0.2 occurrences176–174 Mya — about 1 occurrence174–173 Mya — about 7 occurrences173–171 Mya — about 7 occurrences171–169 Mya — about 8 occurrences169–167 Mya — about 20 occurrences167–166 Mya — about 11 occurrences166–164 Mya — about 9 occurrences164–162 Mya — about 9 occurrences162–160 Mya — about 4 occurrences160–158 Mya — about 2 occurrences158–157 Mya — about 1 occurrence157–155 Mya — about 0.8 occurrences155–153 Mya — about 2 occurrences153–151 Mya — about 5 occurrences151–149 Mya — about 7 occurrences149–148 Mya — about 10 occurrences148–146 Mya — about 11 occurrences146–144 Mya — about 8 occurrences144–142 Mya — about 4 occurrences142–141 Mya — about 3 occurrences141–139 Mya — about 2 occurrences139–137 Mya — about 2 occurrences137–135 Mya — about 0.8 occurrences135–133 Mya — about 0.8 occurrences133–132 Mya — about 0.3 occurrences182.9 Mya137.05 Mya185 Mya132 Mya

164 occurrences of Higumastra on record, most of them in the Middle 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

164 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

27 formations

Ameghino — 64.47°S, 58.97°WSnowshoe — 44.13°N, 119.12°WSnowshoe — 44.13°N, 118.97°WSnowshoe — 44.08°N, 119.38°WHyde — 44.07°N, 119.41°WJosephine — 41.87°N, 123.83°WWahrah — 22.97°N, 57.06°EWahrah — 22.74°N, 57.26°EAnchorage — 62.60°S, 61.17°WOberalmer Schichten — 47.73°N, 13.03°EOberalmer Schichten — 47.62°N, 13.25°ETaman — 21.28°N, 98.82°WUnit 1 — 35.05°N, 120.17°WMonte Alpe Cherts — 44.37°N, 9.43°EGraham Island — 53.40°N, 132.27°WNadan — 23.02°N, 57.11°EShelikof — 57.75°N, 155.47°WUnit 2 — 35.05°N, 120.17°WFonzaso — 46.05°N, 11.88°ESchrambach-Schichten — 47.73°N, 13.03°EPhantom Creek — 53.39°N, 132.27°WGuwayza — 23.01°N, 57.76°EGuwayza — 22.89°N, 57.74°ESid'r — 22.82°N, 56.89°ESid'r — 22.89°N, 57.74°ERosso ad Aptici — 45.88°N, 8.64°ESoccher — 46.19°N, 12.30°EAptychus Beds — 47.67°N, 12.90°ELonesome — 44.08°N, 119.50°WXialu Chert — 29.02°N, 89.03°E

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The named rock units Higumastra has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 further formations hold fewer occurrences each and are not listed. 43 occurrences have no formation on record, which is common for older literature.

Higumastra and its relatives

Middle Jurassic

Where Higumastra and its relatives were recorded in the Middle Jurassic.

Found in the same rock

769 taxa

The Paleobiology Database records 93 sites for Higumastra, and this reads all of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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

29 references

Each of the 164 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. 17 further references are not listed. 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 content0

No picture of Higumastra 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 Higumastra, or no answer at all. This entry cannot say which.

No 3D scan of Higumastra 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 itHagiastridae through timeFormations of the Middle JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Baumgartner 1980