Steganotheca

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

On record

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

Time the record covers

At least 3 million years on record.

The record covers at least 422.7 Mya to 419.62 Mya. No occurrence read is dated outside 443.1 Mya to 393.47 Mya.

Ordovician — about 0 of 5 occurrencesSilurian — about 4 of 5 occurrencesSilurianDevonian — about 1 of 5 occurrencesDevonian444–442 Mya — about 0.0 occurrences442–441 Mya — about 0.1 occurrences441–439 Mya — about 0.1 occurrences439–437 Mya — about 0.1 occurrences437–435 Mya — about 0.1 occurrences435–434 Mya — about 0.1 occurrences434–432 Mya — about 0.1 occurrences432–430 Mya — about 0.1 occurrences430–429 Mya — about 0.1 occurrences429–427 Mya — about 0.1 occurrences427–425 Mya — about 0.5 occurrences425–423 Mya — about 0.9 occurrences423–422 Mya — about 0.8 occurrences422–420 Mya — about 0.8 occurrences420–418 Mya — about 0.2 occurrences418–417 Mya — about 0.1 occurrences417–415 Mya — about 0.1 occurrences415–413 Mya — about 0.1 occurrences413–411 Mya — about 0.1 occurrences411–410 Mya — about 0.1 occurrences410–408 Mya — about 0.1 occurrences408–406 Mya — about 0.1 occurrences406–405 Mya — about 0.1 occurrences405–403 Mya — about 0.1 occurrences403–401 Mya — about 0.1 occurrences401–399 Mya — about 0.1 occurrences399–398 Mya — about 0.1 occurrences398–396 Mya — about 0.1 occurrences396–394 Mya — about 0.1 occurrences394–392 Mya — about 0.0 occurrences422.7 Mya – 419.62 Mya444 Mya392 Mya

5 occurrences of Steganotheca on record, most of them in the Silurian. 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

5 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

Lipeon — 21.38°S, 64.65°WWhitcliffe — 51.00°N, 3.00°WDowntonian — 51.00°N, 3.00°WFurnas — 23.25°S, 49.67°W

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The named rock units Steganotheca has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Steganotheca and its relatives

Silurian

Where Steganotheca and its relatives were recorded in the Silurian.

Found in the same rock

The Paleobiology Database records no fossil sites for Steganotheca, so there is nothing to compare it with.

Entered from

4 references

Each of the 5 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. 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 Steganotheca 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 Steganotheca, or no answer at all. This entry cannot say which.

No 3D scan of Steganotheca 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 itRhyniaceae through timeFormations of the SilurianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Edwards 1970