Barleeia oldroydi
No picture of Barleeia oldroydi 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 Barleeia oldroydi, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- BarleeiaPBDB
- Diet
- grazerPBDB, for Barleeiidae
- Life habit
- epifaunalPBDB, for Barleeiidae
- Motility
- actively mobilePBDB, for Barleeiidae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At most 2.6 million years on record.
Every occurrence read is dated to somewhere between 2.58 Mya and 0 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
18 occurrences of Barleeia oldroydi on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. 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
18 occurrences- Pleistocene100%
- Holoceneunder 1%
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
Loading coastlines…
The named rock units Barleeia oldroydi has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.
Barleeia oldroydi and its relatives
PleistoceneWhere Barleeia oldroydi and its relatives were recorded in the Pleistocene.
Found in the same rock
411 taxa- Epilucina californica16 sites
- Callianax biplicata14 sites
- Chlorostoma funebrale14 sites
- Homalopoma (Homalopoma) luridum14 sites
- Nutricola tantilla14 sites
- Acmaea mitra13 sites
- Dendropoma lituella13 sites
- Eulithidium pulloides13 sites
- Lottia scabra13 sites
- Crepidula adunca12 sites
- Glans carpenteri12 sites
- Lottia limatula12 sites
- Amphissa versicolor11 sites
- Californiconus californicus11 sites
- Cumingia californica11 sites
- Diodora aspera11 sites
- Thylacodes squamigerus11 sites
- Alia carinata10 sites
- Antisabia panamensis10 sites
- Caecum californicum10 sites
- Calicantharus fortis10 sites
- Lacuna (Epheria) unifasciata10 sites
- Lasaea adansoni10 sites
- Lirobittium attenuatum10 sites
The Paleobiology Database records 18 sites for Barleeia oldroydi, 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
6 references- Geology of San Nicolas Island, California11
- Late Pleistocene faunas from the northwestern coast of Baja California, Mexico2
- Additions to knowledge of the fossil invertebrate fauna of California2
- Paleoecologic molluscan geography of the Californian Pleistocene1
- Late Pleistocene megafauna of Cayucos, California, and its zoogeographic significance1
- Geologic Application of Biometrical Analysis of Molluscan Assemblages1
Each of the 18 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 Barleeia oldroydi 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 Barleeia oldroydi, or no answer at all. This entry cannot say which.
No 3D scan of Barleeia oldroydi 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 itBarleeia through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Bartsch 1920