Lasalichthys
Smithsonian Institution · CC0 · via Smithsonian. 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
- RedfieldiidaePBDB
- Diet
- carnivorePBDB, for Palaeonisciformes
- Life habit
- nektonicPBDB, for Palaeonisciformes
- Motility
- actively mobilePBDB, for Palaeonisciformes
Time the record covers
At least 21 million years on record.
The record covers at least 227.3 Mya to 205.7 Mya. No occurrence read is dated outside 237 Mya to 201.4 Mya.
19 occurrences of Lasalichthys on record, most of them in the Late 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
19 occurrences- Late 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
- Chinle Formation9
- Redonda Formation · Chinle Group3
- Colorado City Formation · Dockum Group3
- Tecovas Formation · Dockum Group2
- Lockatong Formation · Chatham Group2
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The named rock units Lasalichthys has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Lasalichthys and its relatives
Late TriassicWhere Lasalichthys and its relatives were recorded in the Late Triassic.
Found in the same rock
119 taxa- Semionotus7 sites
- Redfieldiidae6 sites
- Chinlea sorenseni5 sites
- Cionichthys dunklei5 sites
- Turseodus5 sites
- Cionichthys4 sites
- Hemicalypterus weiri3 sites
- Metoposauridae3 sites
- Reptilia3 sites
- Triodus moorei3 sites
- Vancleavea campi3 sites
- Actinopterygii2 sites
- Aetosauria2 sites
- Anaschisma browni2 sites
- Apachesaurus gregorii2 sites
- Archosauria2 sites
- Archosauriformes2 sites
- Calyptosuchus wellesi2 sites
- Coelacanthidae2 sites
- Colobodontidae2 sites
- Crocodylomorpha2 sites
- Darwinula2 sites
- Diplostraca2 sites
- Drepanosauridae2 sites
The Paleobiology Database records 14 sites for Lasalichthys, 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
10 references- Late Triassic fishes from the western United States7
- Geology and paleontology of the Dockum Formation (Upper Triassic), west Texas and eastern New Mexico3
- Correlation of the early Mesozoic Newark Supergroup by vertebrates, principally fishes2
- A new species of Lasalichthys (Actinopterygii, Redfieldiiformes) from the Upper Triassic Dockum Group of Howard County, Texas, with revisions to the genera Lasalichthys and Synorichthys1
- Lithostratigraphy and biostratigraphy of the Chinle Formation (upper Triassic) in southern Lisbon Valley, southeastern Utah1
- The paleobiology of Coelophysis bauri (Cope) from the Upper Triassic (Apachean) Whitaker quarry, New Mexico, with detailed analysis of a single quarry block1
- Reinvestigation of Late Triassic fish sites in the Chinle Group, San Juan County, Utah: new discoveries1
- The vertebrate macrofauna of the Upper Triassic (Apachean) Redonda Formation, east-central New Mexico1
- Geology and paleontology of the Chinle Formation, Petrified Forest National Park and vicinity, Arizona and a discussion of vertebrate fossils of the southwestern Upper Triassic1
- Notes on the stratigraphy and paleontology of the Upper Triassic Dockum Group1
Each of the 19 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 content1
Picture of Lasalichthys
- Source
- Smithsonian
- Credit
- Smithsonian Institution
- Licence
- CC0 — this site’s default, not the record’s
- Commercial use
- the licence allows it
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itRedfieldiidae through timeFormations of the Late TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Schaeffer 1967