Normalograptus rectangularis
No picture of Normalograptus rectangularis 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 rectangularis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- NormalograptusPBDB
- 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 2.6 million years on record.
The record covers at least 443.1 Mya to 440.5 Mya. No occurrence read is dated outside 445.5 Mya to 432.9 Mya.
34 occurrences of Normalograptus rectangularis 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
34 occurrences- Ordovician3%
- Silurian97%
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
11 formations
- Descon Formation5
- Gun River Formation · Anticosti Group2
- White Head Formation1
- La Chilca Formation1
- Kalpintake Formation1
- Lower Shiqipo Formation · Shiqipo Group1
Loading coastlines…
The named rock units Normalograptus rectangularis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 18 occurrences have no formation on record, which is common for older literature.
Normalograptus rectangularis and its relatives
SilurianWhere Normalograptus rectangularis and its relatives were recorded in the Silurian.
Found in the same rock
66 taxa- Monograptus7 sites
- Dimorphograptus5 sites
- Climacograptus4 sites
- Climacograptus scalaris4 sites
- Diplograptus4 sites
- Glyptograptus tamariscus4 sites
- Normalograptus normalis4 sites
- Huttagraptus acinaces3 sites
- Petalolithus3 sites
- Rhaphidograptus toernquisti3 sites
- Atavograptus atavus2 sites
- Crinoidea2 sites
- Cystograptus2 sites
- Normalograptus angustus2 sites
- Normalograptus medius2 sites
- Paraclimacograptus innotatus2 sites
- Akidograptus1 site
- Anabaia1 site
- Bivalvia1 site
- Brongniartella1 site
- Brongniartella robusta1 site
- Bryozoa1 site
- Campograptus lobiferus1 site
- Clinoclimacograptus1 site
The Paleobiology Database records 15 sites for Normalograptus rectangularis, 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
15 references- Lowermost Silurian Graptolites of Montagne Noire, France9
- Early Silurian Graptolites from Southeastern Alaska and their correlation with graptolitic sequences in North America and the Arctic5
- Uppermost Ordovician to lower Silurian Graptolite Biostratigraphy of the Wye Valley, Central Wales4
- Llandoverian and Wenlockian graptolites from Bornholm3
- Correlation of the Silurian rocks of China2
- Graptolites from the Upper Ordovician and Lower Silurian of Anticosti Island and the position of the Ordovician-Silurian boundary2
- Ordovician-Silurian biostratigraphy and paleogeography of the Gorny Altai1
- On the Graptolite Schists Formation (Silurian–Lower Devonian) in the Carpatho–Balkanides of eastern Serbia1
- Morphology and phylogeny of some Early Silurian ‘diplograptid’ genera from Cornwallis Island, Arctic Canada1
- Braquiopodos del Silurica temprano malvinocafrico (Formacion La Chilca), Precordillera Argentina1
- Some Silurian (Llandovery) monograptids from Saudi Arabia1
- Llandoverian graptolites of the northern Canadian Cordillera: Petalograptus, Cephalograptus, Rhaphidograptus, Dimorphograptus, Retiolitidae, and Monograptidae1
Each of the 34 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. 3 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 rectangularis 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 rectangularis, or no answer at all. This entry cannot say which.
No 3D scan of Normalograptus rectangularis 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 itNormalograptus through timeFormations of the SilurianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (McCoy 1874)