Ulrichia fragilis
No picture of Ulrichia fragilis 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 Ulrichia fragilis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- UlrichiaPBDB
- Diet
- suspension feederPBDB, for Palaeocopida
- Life habit
- epifaunalPBDB, for Palaeocopida
- Motility
- actively mobilePBDB, for Ostracoda
- Vision
- limitedPBDB, for Ostracoda
- Environment
- marinePBDB, for Ostracoda
Time the record covers
At most 5.7 million years on record.
Every occurrence read is dated to somewhere between 387.95 Mya and 382.31 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
8 occurrences of Ulrichia fragilis 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
8 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
2 formations
- Silica Formation · Traverse Group6
- Moscow Formation2
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The named rock units Ulrichia fragilis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Ulrichia fragilis and its relatives
DevonianWhere Ulrichia fragilis and its relatives were recorded in the Devonian.
Found in the same rock
220 taxa- Ulrichia illinearis7 sites
- Bythocyproidea eriensis6 sites
- Coelonella scapha6 sites
- Cryptophyllus arsinius6 sites
- Ctenoloculina cicatricosa6 sites
- Ctenoloculina eurybathrota6 sites
- Healdia arkonensis6 sites
- Jenningsina catenulata6 sites
- Kirkbyella (Berdanella) unicornis6 sites
- Monoceratina casei6 sites
- Ponderodictya punctulifera6 sites
- Ulrichia spinifera6 sites
- Adelphobolbina spicata5 sites
- Adelphobolbina trilobata5 sites
- Arcyzona campylactinota5 sites
- Arcyzona rhabdota5 sites
- Bairdiocypris gongylus5 sites
- Bairdiocypris transptyxis5 sites
- Balantoides trilobata5 sites
- Birdsallella devonica5 sites
- Birdsallella tumida5 sites
- Bufina abbreviata5 sites
- Bufina curti5 sites
- Bufina spinulifera5 sites
The Paleobiology Database records 7 sites for Ulrichia fragilis, 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- Ostracods of the Middle Devonian Silica Formation6
- Ostracoda from the Windom Shale (Hamilton) of Western New York2
Each of the 8 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 Ulrichia fragilis 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 Ulrichia fragilis, or no answer at all. This entry cannot say which.
No 3D scan of Ulrichia fragilis 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 itUlrichia through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Warthin 1934