Tetranota wisconsinensis
No picture of Tetranota wisconsinensis 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 Tetranota wisconsinensis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- TetranotaPBDB
- Diet
- detritivorePBDB, for Plectonotidae
- Life habit
- epifaunalPBDB, for Plectonotidae
- Motility
- actively mobilePBDB, for Plectonotidae
- Vision
- limitedPBDB, for Gastropoda
- Environment
- marinePBDB, for Bellerophontida
Time the record covers
At most 7.7 million years on record.
Every occurrence read is dated to somewhere between 457.3 Mya and 449.6 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
10 occurrences of Tetranota wisconsinensis 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
10 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
9 formations
- McGregor Formation · Platteville Group2
- Platteville Formation1
- Decorah Shale Formation1
- Pecatonica Formation1
- Mifflin Formation1
- Grand Detour Formation1
Loading coastlines…
The named rock units Tetranota wisconsinensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Tetranota wisconsinensis and its relatives
OrdovicianWhere Tetranota wisconsinensis and its relatives were recorded in the Ordovician.
Found in the same rock
116 taxa- Clathrospira subconica10 sites
- Holopea ampla10 sites
- Lesueurilla beloitensis10 sites
- Eunema helicteres9 sites
- Hormotoma gracilis9 sites
- Lophospira perangulata9 sites
- Lophospira serrulata9 sites
- Lophospira ventricosa9 sites
- Maclurina bigsbyi9 sites
- Ophiletina sublaxa9 sites
- Paraliospira supracingulata9 sites
- Salpingostoma buelli9 sites
- Eunema centralis8 sites
- Fusispira spicula8 sites
- Helicotoma planulata8 sites
- Holopea concinnula8 sites
- Holopea insignis8 sites
- Holopea rotunda8 sites
- Lophospira decursa8 sites
- Loxobucania emmonsi8 sites
- Lytospira undulatus8 sites
- Maclurites depressus8 sites
- Maclurites nitidus8 sites
- Phragmolites triangularis8 sites
The Paleobiology Database records 10 sites for Tetranota wisconsinensis, 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- Stratigraphic ranges of Middle and Late Ordovician Gastropoda and Monoplacophora of Minnesota8
- Paleontology of the disturbed Ordovician rocks near Kentland, Indiana1
- The Lower Silurian Gastropoda of Minnesota1
Each of the 10 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 Tetranota wisconsinensis 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 Tetranota wisconsinensis, or no answer at all. This entry cannot say which.
No 3D scan of Tetranota wisconsinensis 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 itTetranota through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Whitfield 1878)