Noradonta
No picture of Noradonta was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Noradonta, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- LyrodesmatidaePBDB
- Diet
- suspension feederPBDB, for Lyrodesmatidae
- Life habit
- shallow infaunalPBDB, for Lyrodesmatidae
- Motility
- facultatively mobilePBDB, for Lyrodesmatidae
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At least 1.9 million years on record.
The record covers at least 471.3 Mya to 469.4 Mya. No occurrence read is dated outside 477.1 Mya to 458.2 Mya.
7 occurrences of Noradonta 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
7 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
5 formations
- Nora Formation3
- La Maurerie Formation1
- Saint-Chinian Formation1
- Schistes de Saint-Chinian Formation1
- Carlo Sandstone Formation1
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The named rock units Noradonta has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Noradonta and its relatives
OrdovicianWhere Noradonta and its relatives were recorded in the Ordovician.
Found in the same rock
94 taxa- Anatifopsis3 sites
- Balantiocystis3 sites
- Coxiconchia3 sites
- Ekaterodonta3 sites
- Orthambonites3 sites
- Paramegalaspis3 sites
- Peelerophon oehlerti3 sites
- Pleurorthis3 sites
- Redonia3 sites
- Spondyglossella3 sites
- Sthenodonta passmoreae3 sites
- Synek3 sites
- Ampyx2 sites
- Asaphellina2 sites
- Asaphellus2 sites
- Babinka2 sites
- Calamograptus2 sites
- Carcassonnella courtessolei2 sites
- Cheirocrinus2 sites
- Chinianaster levyi2 sites
- Clonograptus2 sites
- Conotreta2 sites
- Copidens browni2 sites
- Dictyonema2 sites
The Paleobiology Database records 7 sites for Noradonta, 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- Australian Ordovician pelecypod molluscs4
- Contribution à l'étude de l'Ordovicien inférieur de la Montagne Noire : biostratigraphie et révision des Agnostida2
- Babin et al., 19821
Each of the 7 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 Noradonta was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Noradonta, or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itLyrodesmatidae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Pojeta and Gilbert-Tomlinson 1977