Stylonema robusta

No picture of Stylonema robusta was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Stylonema robusta, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
StylonemaPBDB
Diet
suspension feederPBDB, for Loxonematidae
Life habit
epifaunalPBDB, for Loxonematidae
Motility
facultatively mobilePBDB, for Loxonematidae
Vision
limitedPBDB, for Murchisoniina
Environment
coastal,marinePBDB, for Murchisoniina

Time the record covers

At most 12 million years on record.

Every occurrence read is dated to somewhere between 399.5 Mya and 387.95 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Devonian — about 5 of 5 occurrencesDevonian400–399 Mya — about 0.1 occurrences399–399 Mya — about 0.1 occurrences399–398 Mya — about 0.1 occurrences398–398 Mya — about 0.1 occurrences398–397 Mya — about 0.1 occurrences397–397 Mya — about 0.1 occurrences397–397 Mya — about 0.1 occurrences397–396 Mya — about 0.1 occurrences396–396 Mya — about 0.1 occurrences396–395 Mya — about 0.1 occurrences395–395 Mya — about 0.1 occurrences395–395 Mya — about 0.1 occurrences395–394 Mya — about 0.1 occurrences394–394 Mya — about 0.1 occurrences394–393 Mya — about 0.2 occurrences393–393 Mya — about 0.3 occurrences393–392 Mya — about 0.3 occurrences392–392 Mya — about 0.3 occurrences392–392 Mya — about 0.3 occurrences392–391 Mya — about 0.3 occurrences391–391 Mya — about 0.3 occurrences391–390 Mya — about 0.3 occurrences390–390 Mya — about 0.3 occurrences390–390 Mya — about 0.3 occurrences390–389 Mya — about 0.3 occurrences389–389 Mya — about 0.3 occurrences389–388 Mya — about 0.3 occurrences388–388 Mya — about 0.2 occurrences400 Mya387.4 Mya

5 occurrences of Stylonema robusta on record, most of them in the Devonian. 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

2 formations

Columbus Limestone — 40.21°N, 83.18°WColumbus Limestone — 40.14°N, 83.10°WOnondaga — 42.98°N, 78.59°W

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The named rock units Stylonema robusta has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Stylonema robusta and its relatives

Devonian

Where Stylonema robusta and its relatives were recorded in the Devonian.

Found in the same rock

64 taxa

The Paleobiology Database records 4 sites for Stylonema robusta, 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

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 Stylonema robusta was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.

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

No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.

This is what the site found, which is not the same as what exists.

Keep going

What may have been alongside itStylonema through timeFormations of the DevonianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Hall 1859)