Hyalodiscus laevis
via iDigBio · CC BY · via iDigBio. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- HyalodiscusPBDB
- Diet
- "photoautotroph"PBDB, for Bacillariophyceae
- Environment
- marine,brackish,freshwaterPBDB, for Bacillariophyceae
Time the record covers
At most 12 million years on record.
Every occurrence read is dated to somewhere between 23.04 Mya and 11.63 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Hyalodiscus laevis on record, most of them in the Miocene. 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
2 occurrences- Miocene100%
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
- Pungo River Formation1
- Choptank Formation · Chesapeake Group1
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The named rock units Hyalodiscus laevis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Hyalodiscus laevis and its relatives
MioceneWhere Hyalodiscus laevis and its relatives were recorded in the Miocene.
Found in the same rock
233 taxa- Actinocyclus ingens2 sites
- Actinocyclus octonarius2 sites
- Actinocyclus tenellus2 sites
- Actinoptychus marylandicus2 sites
- Actinoptychus virginicus2 sites
- Biddulphia aurita2 sites
- Coscinodiscus apiculatus2 sites
- Coscinodiscus curvatulus2 sites
- Coscinodiscus marginatus2 sites
- Coscinodiscus perforatus2 sites
- Coscinodiscus rothii2 sites
- Coscinodiscus vetustissimus2 sites
- Craspedodiscus coscinodiscus2 sites
- Diploneis crabro2 sites
- Goniothecium rogersii2 sites
- Hemiaulus polymorphus2 sites
- Liradiscus asperulus2 sites
- Liradiscus ovalis2 sites
- Melosira complexa2 sites
- Melosira westii2 sites
- Navicula pennata2 sites
- Paralia sulcata2 sites
- Periptera tetracladia2 sites
- Pseudopyxilla americana2 sites
The Paleobiology Database records 2 sites for Hyalodiscus laevis, 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- Biostratigraphy and paleoecology of a diatomaceous clay unit in the Miocene Pungo River Formation of Beaufort County, North Carolina1
- Miocene marine diatoms from the Choptank Formation, Calvert County, Maryland1
Each of the 2 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 content1
Picture of Hyalodiscus laevis
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY
- Commercial use
- the licence allows it
No 3D scan of Hyalodiscus laevis 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 itHyalodiscus through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Ehrenberg 1845