Stylonema dilatata
No picture of Stylonema dilatata 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 Stylonema dilatata, 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 least 13 million years on record.
The record covers at least 413.02 Mya to 399.5 Mya. No occurrence read is dated outside 419.62 Mya to 393.47 Mya.
11 occurrences of Stylonema dilatata 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
11 occurrences- Devonian100%
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
3 formations
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The named rock units Stylonema dilatata 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 dilatata and its relatives
DevonianWhere Stylonema dilatata and its relatives were recorded in the Devonian.
Found in the same rock
45 taxa- Tropidodiscus6 sites
- Pharetrolites vostokovae4 sites
- <Pleurotomariacea>2 sites
- Brachiopoda2 sites
- Collina altemontanus2 sites
- Collina exquisitus2 sites
- Collina telescopus2 sites
- Crassimarginata incerta2 sites
- Holopea2 sites
- Katoptychia enantiomorpha2 sites
- Loxonema praeteritum2 sites
- Murchisonia fornicata2 sites
- Omphalocirrus carnicus2 sites
- Oriostoma involuta2 sites
- Orthonychia obliquesulcata2 sites
- Platyceras2 sites
- Platyceras holzapfeli2 sites
- Platyostoma2 sites
- Poleumita2 sites
- Pseudotectus annae2 sites
- Straparollus ater2 sites
- Straparollus kokeni2 sites
- Tabulata2 sites
- Tropidodiscus geyeri2 sites
The Paleobiology Database records 10 sites for Stylonema dilatata, 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
2 references- Early Devonian gastropods from the north Pribalkhash region, central Kazakhstan, USSR9
- Unterdevonische Gastropoden aus den Karnischen Alpen2
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 Stylonema dilatata 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 Stylonema dilatata, or no answer at all. This entry cannot say which.
No 3D scan of Stylonema dilatata 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 itStylonema through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Spitz 1907)