Hydropterangium
No picture of Hydropterangium 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 Hydropterangium, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PteridophytaPBDB
- Diet
- "photoautotroph"PBDB, for Streptophyta
Time the record covers
At least 21 million years on record.
The record covers at least 227.3 Mya to 205.7 Mya. No occurrence read is dated outside 241.464 Mya to 174.7 Mya.
7 occurrences of Hydropterangium on record, most of them in the Late Triassic. 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
7 occurrencesThese 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
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The named rock units Hydropterangium 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.
Hydropterangium and its relatives
Late TriassicWhere Hydropterangium and its relatives were recorded in the Late Triassic.
Found in the same rock
133 taxa- Cladophlebis4 sites
- Pterophyllum4 sites
- Sagenopteris4 sites
- Equisetites3 sites
- Lepidopteris3 sites
- Nilsonia3 sites
- Sphenobaiera3 sites
- Taeniopteris3 sites
- Baiera2 sites
- Chiropteris2 sites
- Clathropteris2 sites
- Cycadocarpidium2 sites
- Danaeopsis fecunda2 sites
- Desmiophyllum2 sites
- Dictyophyllum2 sites
- Ginkgoites2 sites
- Lycopodites2 sites
- Nilssoniopteris2 sites
- Podozamites2 sites
- Pseudotorellia2 sites
- Ptilozamites nilssonii2 sites
- Samaropsis2 sites
- Swedenborgia2 sites
- Thallites2 sites
The Paleobiology Database records 4 sites for Hydropterangium, 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
4 references- Studies in the Rhaeto-Liassic Floras of Sweden I (Pteridophyta, Pteridospermae, and Cycadophyta from the mining district of NW Scania)3
- Triassic Floras of Eurasia2
- Triassic Floras of Eurasia1
- Flora and stratigraphy of Upper Triassic deposits of Donbass (Rhaetian flora of Raiskoie village)1
Each of the 7 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 Hydropterangium 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 Hydropterangium, or no answer at all. This entry cannot say which.
No 3D scan of Hydropterangium 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 itPteridophyta through timeFormations of the Late TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Halle 1910