Amiiformes

Uncredited · via Wikidata/Commons. 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- Also called
- bowfinPBDB
- Sits inside
- HolosteiPBDB
- Diet
- carnivore, piscivorePBDB
- Life habit
- nektobenthicPBDB
- Motility
- actively mobilePBDB
Time the record covers
At least 251 million years on record.
The record covers at least 251.902 Mya to 11.7 ka. No occurrence read is dated outside 254.14 Mya to 0 Mya.
746 occurrences of Amiiformes on record, most of them in the Late Cretaceous. The Paleobiology Database records this as a living group. 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
746 occurrences- Permianunder 1%
- Middle Triassicunder 1%
- Late Triassicunder 1%
- Early Jurassic2%
- Middle Jurassicunder 1%
- Late Jurassic7%
- Early Cretaceous16%
- Late Cretaceous53%
- Paleocene4%
- Eocene11%
- Oligoceneunder 1%
- Miocene2%
- Pleistoceneunder 1%
- Holoceneunder 1%
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
199 formations
- Hell Creek Formation · Montana Group134
- Dinosaur Park Formation · Belly River Group35
- Ferris Formation28
- Lance Formation26
- Willwood Formation16
- Oldman Formation · Belly River Group14
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The named rock units Amiiformes has been recovered from, largest first. Drawn where the rock is now, not where it formed. 175 further formations hold fewer occurrences each and are not listed. 83 occurrences have no formation on record, which is common for older literature.
Amiiformes and its relatives
Late CretaceousWhere Amiiformes and its relatives were recorded in the Late Cretaceous.
Found in the same rock
2,419 taxa- Trionychidae103 sites
- Myledaphus bipartitus100 sites
- Scapherpeton tectum98 sites
- Lepisosteus occidentalis91 sites
- Ceratopsidae86 sites
- Baenidae76 sites
- Teleostei73 sites
- Theropoda73 sites
- Hadrosauridae70 sites
- Chelydridae69 sites
- Anura68 sites
- Opisthotriton kayi68 sites
- Lepisosteus67 sites
- Champsosaurus65 sites
- Crocodylia61 sites
- Adocus56 sites
- Amiidae56 sites
- Belonostomus longirostris54 sites
- Borealosuchus sternbergii54 sites
- Brachychampsa montana54 sites
- Paronychodon52 sites
- Multituberculata49 sites
- Paralbula casei48 sites
- Cyclurus fragosus47 sites
The Paleobiology Database records 598 sites for Amiiformes, and this reads 240 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
336 references- Vertebrate biostratigraphy of the Hell Creek Formation in southwestern North Dakota and northwestern South Dakota49
- Fossil Vertebrate Collections36
- Vertebrate faunal changes through Lancian and Puercan time in southern Wyoming30
- A new genus and species of Amiidae (Holostei; Osteichthyes) from the Late Cretaceous of North America, with comments on the phylogeny of the Amiidae24
- Monographie der fossilien Fische aus den Lithographischen Schiefern Bayerns24
- Patterns of geographic variation in latest Cretaceous vertebrates: evidence from the turtle component23
- Paleontology of the Judith River Formation (Campanian) of Dinosaur National Park, Alberta, Canada: evidence from vertebrate microfossil locality19
- Vertebrate microsite assemblages (exclusive of mammals) from the Foremost and Oldman Formations of the Judith River Group (Campanian) of southeastern Alberta: an illustrated guide13
- Paleoecology of an estuarine, incised-valley fill in the Dinosaur Park Formation (Judith River Group, Upper Cretaceous) of southern Alberta, Canada13
- Fossil vertebrates from the Late Cretaceous Lance Formation, eastern Wyoming13
- Stratigraphy and mammalian paleontology of the McCullough Peaks, northern Bighorn Basin, Wyoming: Implications for biochronology, basin development, and community reorganization across the Paleocene-Eocene boundary12
- Vertebrate paleontology of the Cloverly Formation (Lower Cretaceous), I: faunal composition, biogeographic relationships, and sampling8
Each of the 746 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. 324 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 Amiiformes
- Source
- Wikidata/Commons
- Credit
- nobody named on the record
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Amiiformes 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 itHolostei through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Hay 1929