Nevadites humboldtensis

via iDigBio · CC0 · via iDigBio. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- NevaditesPBDB
- 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.
13 occurrences of Nevadites humboldtensis 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
13 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
2 formations
- Prida Formation · Star Peak Group5
- Hallstatt Formation1
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The named rock units Nevadites humboldtensis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 7 occurrences have no formation on record, which is common for older literature.
Nevadites humboldtensis and its relatives
Middle TriassicWhere Nevadites humboldtensis and its relatives were recorded in the Middle Triassic.
Found in the same rock
56 taxa- Aplococeras parvus6 sites
- Frechites occidentalis5 sites
- Longobardites zsigmondyi5 sites
- Daonella moussoni4 sites
- Proarcestes gabbi4 sites
- Trematoceras elegans4 sites
- Daonella dubia3 sites
- Humboldtites septentrionalis3 sites
- Tozerites humboldtensis3 sites
- Tozerites polygyratus3 sites
- Eutomoceras laubei2 sites
- Paranautilus smithi2 sites
- Thanamites contractus2 sites
- Acrochordiceras hyatti1 site
- Atractites1 site
- Calliconites nevadensis1 site
- Chieseiceras chiesense1 site
- Daonella lindstroemi1 site
- Echinodermata1 site
- Eoprotrachyceras meeki1 site
- Epigymnites1 site
- Epigymnites alexandrae1 site
- Epigymnites ecki1 site
- Falsanolcites julium1 site
The Paleobiology Database records 8 sites for Nevadites humboldtensis, 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- Middle Triassic Molluscan Fossils of Biostratigraphic Significance from the Humboldt Range, Northwestern Nevada6
- The Middle Triassic marine invertebrate faunas of North America6
- Lithofacies palaeogeography and biostratigraphy of the lowermost horizons of the Middle Triassic Hallstatt Limestones (Argolis Peninsula, Greece)1
Each of the 13 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. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1

Picture of Nevadites humboldtensis
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Nevadites humboldtensis 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 itNevadites through timeFormations of the Middle TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Smith 1914