Droltus probosus
No picture of Droltus probosus 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 Droltus probosus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- DroltusPBDB
Time the record covers
At most 2.7 million years on record.
Every occurrence read is dated to somewhere between 170.9 Mya and 168.2 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Droltus probosus 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
3 occurrences- Middle Jurassic100%
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
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The named rock units Droltus probosus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Droltus probosus and its relatives
Middle JurassicWhere Droltus probosus and its relatives were recorded in the Middle Jurassic.
Found in the same rock
28 taxa- Parahsuum officerense3 sites
- Zartus jurassicus3 sites
- Gorgansium2 sites
- Hsuum belliatulum2 sites
- Pantanellium2 sites
- Parvicingula matura2 sites
- Trillus elkhornensis2 sites
- Xiphostylus2 sites
- Zartus2 sites
- Archaeocenosphaera1 site
- Eucyrtidiellum1 site
- Hsuum mirabundum1 site
- Hsuum rosebudense1 site
- Lanubus1 site
- Lanubus holdsworthi1 site
- Lupherium snowshoense1 site
- Napora1 site
- Parahsuum1 site
- Parvicingula1 site
- Praeparvicingula burnsensis1 site
- Ristola1 site
- Tardentactinia oregonensis1 site
- Tetrarchiplagia1 site
- Triactoma1 site
The Paleobiology Database records 3 sites for Droltus probosus, 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- Lower and Middle Jurassic Radiolaria (multicyrtid Nassellariina) from California, east-central Oregon and the Queen Charlotte Islands, B.C.2
- A Jurassic chert-limestone-spilite association near Eketahuna, North Island, New Zealand. Appendix: Middle Jurassic radiolaria from Eketahuna, North Island, New Zealand1
Each of the 3 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 Droltus probosus 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 Droltus probosus, or no answer at all. This entry cannot say which.
No 3D scan of Droltus probosus 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 itDroltus through timeFormations of the Middle JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Pessagno and Whalen 1982