Hemiprionites typus
The Field Museum of Natural History · CC0 · 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
- HemiprionitesPBDB
- 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 million years on record.
Every occurrence read is dated to somewhere between 251.902 Mya and 247 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
28 occurrences of Hemiprionites typus on record, most of them in the Early 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
28 occurrences- Early 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
- Upper Ceratite Limestone Formation7
- Thaynes Formation7
- Luolou Formation1
- Zhitkov Formation1
- Kangshare Formation1
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The named rock units Hemiprionites typus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 11 occurrences have no formation on record, which is common for older literature.
Hemiprionites typus and its relatives
Early TriassicWhere Hemiprionites typus and its relatives were recorded in the Early Triassic.
Found in the same rock
62 taxa- Anasibirites kingianus13 sites
- Anasibirites multiformis13 sites
- Hemiprionites walcotti8 sites
- Wasatchites perrini6 sites
- Gurleyites smithi4 sites
- Xenoceltites subevolutus3 sites
- Arctoprionites resseri2 sites
- Gurleyites bastini2 sites
- Inyoites2 sites
- Inyoites oweni2 sites
- Nammalites pilatoides2 sites
- Owenites koeneni2 sites
- Pseudosageceras multilobatum2 sites
- Subvishnuites posterus2 sites
- Anasibirites1 site
- Anasibirites lindgreni1 site
- Anawasatchites specious1 site
- Anawasatchites vlasovi1 site
- Arctoprionites ovalis1 site
- Aspenites acutus1 site
- Bakevellia1 site
- Bositra1 site
- Brayardites involutus1 site
- Churkites syaskoi1 site
The Paleobiology Database records 20 sites for Hemiprionites typus, 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
13 references- Smithian (Early Triassic) ammonoids from the Salt Range, Pakistan4
- Lower Triassic ammonoids of North America4
- Latest Smithian (Early Triassic) ammonoid assemblages in Utah (western USA basin) and their implications for regional biostratigraphy, biogeography and placement of the Smithian/Spathian boundary3
- Smithian (Early Triassic) ammonoid faunas from northwestern Guangxi (South China): taxonomy and biochronology3
- Revision of the genus Anasibirites Mojsisovics (Ammonoidea): an iconic and cosmopolitan taxon of the late Smithian (Early Triassic) extinction2
- Smithian ammonoid faunas from Utah: implications for Early Triassic biostratigraphy, correlation and basinal paleogeography2
- Smithian (Early Triassic) ammonoid faunas from exotic blocks from Oman: taxonomy and biochronology2
- Le Trias inférieur des Salt Ranges (Pakistan): problèmes biochronologiques2
- Catalogue of Fossil Cephalopoda in the British Museum (Natural History), Part IV, The Ammonoidea of the Trias2
- High-resolution Early Triassic ammonoid biostratigraphy of South Tibet, China and implications for global correlations1
- Late Smithian (Early Triassic) ammonoids from the Anasibirites nevolini zone of South Primorye, Russian far east1
- Additional Scythian Ammonoids from Afghanistan1
Each of the 28 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. 1 further reference is 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 Hemiprionites typus
- Source
- GBIF
- Credit
- The Field Museum of Natural History
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Hemiprionites typus 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 itHemiprionites through timeFormations of the Early TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Waagen 1895)