Frechites occidentalis
No picture of Frechites occidentalis 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 Frechites occidentalis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- FrechitesPBDB
- Diet
- carnivorePBDB, for Ceratitida
- Life habit
- nektonicPBDB, for Ceratitida
- Motility
- actively mobilePBDB, for Ceratitida
- Vision
- well-developedPBDB, for Cephalopoda
- Environment
- marinePBDB, for Cephalopoda
Time the record covers
At most 5.6 million years on record.
Every occurrence read is dated to somewhere between 247 Mya and 241.464 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
29 occurrences of Frechites occidentalis on record, most of them in the Middle Triassic. 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
29 occurrences- Middle Triassic100%
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
- Prida Formation · Star Peak Group11
- Bravaisberget Formation · Sassendalen Group2
- Favret Formation1
- Kongressfjellet Formation · Sassendalen Group1
- Botneheia Formation · Sassendalen Group1
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The named rock units Frechites occidentalis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 13 occurrences have no formation on record, which is common for older literature.
Frechites occidentalis and its relatives
Middle TriassicWhere Frechites occidentalis and its relatives were recorded in the Middle Triassic.
Found in the same rock
73 taxa- Daonella moussoni9 sites
- Aplococeras parvus8 sites
- Daonella dubia8 sites
- Eutomoceras laubei7 sites
- Proarcestes gabbi7 sites
- Longobardites zsigmondyi6 sites
- Frechites nevadanus5 sites
- Nevadites humboldtensis5 sites
- Tozerites polygyratus5 sites
- Trematoceras elegans5 sites
- Paranevadites furlongi4 sites
- Epigymnites alexandrae3 sites
- Gymnotoceras blakei3 sites
- Humboldtites septentrionalis3 sites
- Mysidioptera3 sites
- Nevadites hyatti3 sites
- Paranevadites gabbi3 sites
- Tozerites humboldtensis3 sites
- Arctohungarites2 sites
- Calliconites nevadensis2 sites
- Gymnotoceras2 sites
- Hoernesia torta2 sites
- Hollandites japonicus2 sites
- Leptochondria albertii2 sites
The Paleobiology Database records 19 sites for Frechites occidentalis, 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
7 references- Middle Triassic Molluscan Fossils of Biostratigraphic Significance from the Humboldt Range, Northwestern Nevada13
- The Middle Triassic marine invertebrate faunas of North America10
- Stratigraphy and composition of the Mesozoic deposits in central Vestspitsbergen2
- [Sections of the Trias from the upper River Kolym and northern Priochotya]1
- Atlas Triasovoj fauny i fory Severo-Vostoka SSSR [Atlas of Triassic fauna and flora from North-East USSR]1
- The main features of the Geological structure of Barentsøya1
- Mesozoic deposits around Van Keulenfjorden Vestspitsbergen1
Each of the 29 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 Frechites occidentalis 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 Frechites occidentalis, or no answer at all. This entry cannot say which.
No 3D scan of Frechites occidentalis 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 itFrechites through timeFormations of the Middle TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Smith 1914)