Laurentoscandodus triangularis
No picture of Laurentoscandodus triangularis 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 Laurentoscandodus triangularis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- LaurentoscandodusPBDB
- Diet
- carnivorePBDB, for Conodonta
- Life habit
- nektonicPBDB, for Conodonta
- Motility
- actively mobilePBDB, for Conodonta
- Vision
- well-developedPBDB, for Conodonta
Time the record covers
At most 14 million years on record.
Every occurrence read is dated to somewhere between 488.9 Mya and 475.3 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
20 occurrences of Laurentoscandodus triangularis 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
20 occurrences- Cambrian2%
- Ordovician98%
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
8 formations
- Tribes Hill Formation · Beekmantown Group7
- Stonehenge Formation3
- Bliss Sandstone Formation3
- Kechika Formation2
- Goodwin Formation · Pogonip Group2
- Windfall Formation1
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The named rock units Laurentoscandodus triangularis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Laurentoscandodus triangularis and its relatives
OrdovicianWhere Laurentoscandodus triangularis and its relatives were recorded in the Ordovician.
Found in the same rock
53 taxa- Variabiloconus bassleri17 sites
- Cordylodus angulatus14 sites
- Cordylodus intermedius11 sites
- Rossodus manitouensis11 sites
- Acanthodus lineatus8 sites
- Acanthodus uncinatus8 sites
- Loxodus bransoni7 sites
- Semiacontiodus iowensis7 sites
- Scalpellodus6 sites
- Cordylodus lindstromi5 sites
- Drepanoistodus4 sites
- Rossodus4 sites
- Polycostatus oneotensis3 sites
- Rossodus tenuis3 sites
- Acodus similaris2 sites
- Clavohamulus2 sites
- Conodonta2 sites
- Striatodontus2 sites
- Teridontus nakamurai2 sites
- Annoceras costatum1 site
- Australispongia compressa1 site
- Colaptoconus1 site
- Contignatiospongia nevadensis1 site
- Cordylodus1 site
The Paleobiology Database records 20 sites for Laurentoscandodus triangularis, 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
9 references- Conodonts, Stratigraphy, and Relative Sea-Level Changes of the Tribes Hill Formation (Lower Ordovician, East-Central New York)5
- High-resolution trilobite and conodont biostratigraphy across the Cambrian-Ordovician boundary in south-central New Mexico4
- Latest Cambrian and Earliest Ordovician conodonts from the Conococheague and Stonehenge limestones of northwestern Virginia3
- Taxonomy, Evolution, and Biostratigraphy of Conodonts: from the Kechika Formation, Skoki Formation, and Road River Group (Upper Cambrian to Lower Silurian)2
- Some trans-Iapetus conodont faunal connections in the Tremadocian2
- Cambrian and Ordovician stratigraphy, conodont biostratigraphy, and microfacies analysis to support 1:24,000-scale geologic mapping of the southern Lake Champlain valley, New York and Vermont1
- Uppermost Cambrian-Lower Ordovician Faunas and Laurentian Platform Sequence Stratigraphy, Eastern New York and Vermont1
- Well-preserved Tremadocian primitive Radiolaria from the Windfall Formation of the Antelope Range, Eureka County, Nevada, USA1
- A trilobite fauna from the highest Shineton Shales in Shropshire, and the correlation of the latest Tremadoc1
Each of the 20 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 Laurentoscandodus triangularis 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 Laurentoscandodus triangularis, or no answer at all. This entry cannot say which.
No 3D scan of Laurentoscandodus triangularis 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 itLaurentoscandodus through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Furnish 1938)