Ussurites

via GBIF · CC BY 4.0 · via GBIF. 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
- UssuritidaePBDB
- Diet
- carnivorePBDB, for Phylloceratida
- Life habit
- nektonicPBDB, for Phylloceratida
- Motility
- actively mobilePBDB, for Phylloceratida
- Vision
- well-developedPBDB, for Cephalopoda
- Environment
- marinePBDB, for Cephalopoda
Time the record covers
At least 5.5 million years on record.
The record covers at least 247 Mya to 241.464 Mya. No occurrence read is dated outside 248.6 Mya to 239.48 Mya.
72 occurrences of Ussurites 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
72 occurrencesThese 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
13 formations
- Thaynes Formation13
- Toad Formation13
- Prida Formation · Star Peak Group5
- Gulangdi Formation2
- Botneheia Formation · Sassendalen Group2
- Zhouchongcun Formation1
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The named rock units Ussurites has been recovered from, largest first. Drawn where the rock is now, not where it formed. 29 occurrences have no formation on record, which is common for older literature.
Ussurites and its relatives
Middle TriassicWhere Ussurites and its relatives were recorded in the Middle Triassic.
Found in the same rock
362 taxa- Gymnotoceras weitschati10 sites
- Idahocolumbites cheneyi10 sites
- Billingsites cordeyi6 sites
- Proarcestes bramantei6 sites
- Longobardites parvus5 sites
- Grambergia tetsaensis4 sites
- Intornites nevadanus4 sites
- Rieppelites boletzkyi4 sites
- Stenophyllites kindlei4 sites
- Acrochordiceras hyatti3 sites
- Aegeiceras ugra3 sites
- Intornites canadensis3 sites
- Paracrochordiceras americanum3 sites
- Ptychites3 sites
- Rieppelites shevyrevi3 sites
- Tirolites smithi3 sites
- Alanites mulleri2 sites
- Amphipopanoceras tetsa2 sites
- Arctohungarites involutus2 sites
- Arctohungarites triformis2 sites
- Asoella2 sites
- Azarianites bufonis2 sites
- Beyrichites khanikofi2 sites
- Bradyia cameronense2 sites
The Paleobiology Database records 67 sites for Ussurites, 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
25 references- New Middle and Late Anisian (Middle Triassic) Ammonoid Faunas From Northwestern Nevada(USA): Taxonomy and Biochronology10
- Spathian (Lower Triassic) ammonoids from western USA (Idaho, California, Utah and Nevada)7
- Canadian Triassic Ammonoid Faunas7
- The Fauna of the Himalayan Muschelkalk7
- Ammonoids of the late Scythian (Lower Triassic)5
- Middle Triassic Molluscan Fossils of Biostratigraphic Significance from the Humboldt Range, Northwestern Nevada4
- Middle Triassic (Anisian) ammonoids from northeastern British Columbia and Ellesmere Island4
- Ammonoid biostratigraphy of the early Spathian Columbites parisianus zone (Early Triassic) at Bear Lake Hot Springs, Idaho3
- Early Anisian (Middle Triassic) ammonoid biostratigraphy of northeastern British Columbia3
- Biostratigrafiya i ammonoidei verkhnego Aniziya severa Sibiri3
- Cephalopoda3
- Lower Anisian ammonoids from the northern Humboldt Range (northwestern Nevada, USA) and their bearing upon the Lower-Middle Triassic boundary2
Each of the 72 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. 13 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 content1

Picture of Ussurites
- Source
- GBIF
- Credit
- via GBIF
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
No 3D scan of Ussurites 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 itUssuritidae through timeFormations of the Middle TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Hyatt 1900)