Hemibarrandia holoubkovensis
No picture of Hemibarrandia holoubkovensis 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 Hemibarrandia holoubkovensis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- HemibarrandiaPBDB
- Diet
- carnivorePBDB, for Corynexochida
- Life habit
- nektobenthicPBDB, for Corynexochida
- Motility
- actively mobilePBDB, for Corynexochida
- Environment
- marinePBDB, for Trilobita
Time the record covers
At most 9.8 million years on record.
Every occurrence read is dated to somewhere between 486.85 Mya and 477.1 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
5 occurrences of Hemibarrandia holoubkovensis on record, most of them in the Ordovician. 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- Ordovician100%
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 Hemibarrandia holoubkovensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Hemibarrandia holoubkovensis and its relatives
OrdovicianWhere Hemibarrandia holoubkovensis and its relatives were recorded in the Ordovician.
Found in the same rock
80 taxa- Acrotreta3 sites
- Eulomina mitratum3 sites
- Holoubkovia klouceki3 sites
- Holubaspis perneri3 sites
- Orbithele3 sites
- Poramborthis3 sites
- Agerina ferrigena2 sites
- Anacheirurus bohemicus2 sites
- Apatokephalus dagmarae2 sites
- Apheoorthina2 sites
- Conotreta2 sites
- Eosiphonotreta2 sites
- Ferrobolus2 sites
- Geragnostus2 sites
- Holoubkocheilus granulatus2 sites
- Hyperobolus2 sites
- Jivinella2 sites
- Kolihium2 sites
- Lacunites2 sites
- Ottenbyaspis broeggeri2 sites
- Paleosphaeronites crateriformis2 sites
- Parabathycheilus krafti2 sites
- Parapilekia ferrigena2 sites
- Platypeltoides2 sites
The Paleobiology Database records 5 sites for Hemibarrandia holoubkovensis, 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
3 references- The biostratigraphy of the Ordovician of Bohemia3
- Index of Fossiliferous Localities of the Trenice Formation (Lower Ordovician of the Prague Basin, Czech Republic)1
- Tremadocian Trilobites of the Prague Basin, Czech Republic1
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 Hemibarrandia holoubkovensis 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 Hemibarrandia holoubkovensis, or no answer at all. This entry cannot say which.
No 3D scan of Hemibarrandia holoubkovensis was found in MorphoSource and Sketchfab.
Smithsonian Open Access was 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 itHemibarrandia through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Ruzicka 1926)