Normalograptus
No picture of Normalograptus 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 Normalograptus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- NormalograptidaePBDB
- Diet
- suspension feederPBDB, for Graptoloidea
- Life habit
- planktonicPBDB, for Graptoloidea
- Motility
- passively mobilePBDB, for Graptoloidea
- Vision
- blindPBDB, for Graptolithina
Time the record covers
At least 16 million years on record.
The record covers at least 457.2 Mya to 440.5 Mya. No occurrence read is dated outside 458.2 Mya to 419.62 Mya.
237 occurrences of Normalograptus on record, most of them in the Silurian. 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
237 occurrences- Ordovician29%
- Silurian71%
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
45 formations
- Descon Formation19
- Vinini Formation17
- Birkhill Shale Formation10
- Skelgill Formation9
- Tanjung Dendang Formation9
- Gun River Formation · Anticosti Group7
Loading coastlines…
The named rock units Normalograptus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 21 further formations hold fewer occurrences each and are not listed. 74 occurrences have no formation on record, which is common for older literature.
Normalograptus and its relatives
SilurianWhere Normalograptus and its relatives were recorded in the Silurian.
Found in the same rock
384 taxa- Climacograptus17 sites
- Monograptus15 sites
- Persculptograptus persculptus13 sites
- Akidograptus ascensus9 sites
- Glyptograptus tamariscus9 sites
- Orthograptus9 sites
- Dimorphograptus8 sites
- Glyptograptus8 sites
- Atavograptus7 sites
- Diplograptus7 sites
- Akidograptus6 sites
- Persculptograptus6 sites
- Rhaphidograptus toernquisti6 sites
- Climacograptus scalaris5 sites
- Coronograptus cyphus5 sites
- Paraclimacograptus innotatus5 sites
- Petalolithus5 sites
- Cystograptus4 sites
- Leptaena4 sites
- Metabolograptus extraordinarius4 sites
- Metaclimacograptus hughesi4 sites
- Metaclimacograptus orientalis4 sites
- Parakidograptus acuminatus4 sites
- Pernerograptus4 sites
The Paleobiology Database records 98 sites for Normalograptus, 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
53 references- Lowermost Silurian Graptolites of Montagne Noire, France36
- Uppermost Ordovician to lower Silurian Graptolite Biostratigraphy of the Wye Valley, Central Wales19
- Uppermost Ordovician (upper Katian-Hirnantian) graptolites of north-central Nevada, USA17
- Early Silurian Graptolites from Southeastern Alaska and their correlation with graptolitic sequences in North America and the Arctic17
- Lowermost Silurian graptolites from the Kurama Range, Eastern Uzbekistan13
- Graptolites from the Upper Ordovician and Lower Silurian of Anticosti Island and the position of the Ordovician-Silurian boundary11
- Latest Ordovician to earliest Silurian graptolites of northwest Peninsular Malaysia9
- A relict Ordovician brachiopod fauna from the Parakidograptus acuminatus Biozone (Lower Silurian) of the English Lake District9
- Correlation of the Silurian rocks of China9
- Llandoverian and Wenlockian graptolites from Bornholm8
- Phylogeny and adaptive radiation of the Neograptina (Graptoloida) during the Hirnantian Mass Extinction and Silurian recovery7
- The regional stratotype section and point for the base of the Hirnantian Stage (the uppermost Ordovician) at Mirny Creek, Omulev Mountains, Northeast Russia6
Each of the 237 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. 41 further references are not listed. 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 Normalograptus 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 Normalograptus, or no answer at all. This entry cannot say which.
No 3D scan of Normalograptus 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 itNormalograptidae through timeFormations of the SilurianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Legrand 1987