Lamniformes
The Lamniformes are an order of sharks commonly known as mackerel sharks. It includes some of the most familiar species of sharks, such as the great white and mako sharks as well as less familiar ones, such as the goblin shark and megamouth shark.

Pterantula (Terry Goss) at en.wikipedia · CC BY 2.5 · via Wikipedia/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
- mackerel sharkPBDB
- Sits inside
- GaleomorphiiPBDB
- Diet
- carnivorePBDB
- Life habit
- nektonicPBDB
- Motility
- actively mobilePBDB
Time the record covers
At least 201 million years on record.
The record covers at least 201.4 Mya to 11.7 ka. No occurrence read is dated outside 205.7 Mya to 0 Mya.
7,904 occurrences of Lamniformes 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
7,904 occurrences- Late Triassicunder 1%
- Early Jurassicunder 1%
- Middle Jurassicunder 1%
- Late Jurassicunder 1%
- Early Cretaceous4%
- Late Cretaceous42%
- Paleocene5%
- Eocene19%
- Oligocene5%
- Miocene19%
- Pliocene4%
- Pleistocene1%
- 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
810 formations
- Greenhorn Limestone Formation · Colorado Group176
- Carlile Shale Formation · Colorado Group108
- Greenhorn Formation105
- Mancos Shale Formation97
- London Clay Formation92
- La Meseta Formation87
Loading coastlines…
The named rock units Lamniformes has been recovered from, largest first. Drawn where the rock is now, not where it formed. 786 further formations hold fewer occurrences each and are not listed. 2,024 occurrences have no formation on record, which is common for older literature.
Lamniformes and its relatives
Late CretaceousWhere Lamniformes and its relatives were recorded in the Late Cretaceous.
Found in the same rock
3,878 taxa- Myliobatis40 sites
- Carcharodon hastalis38 sites
- Otodus megalodon36 sites
- Odontaspis35 sites
- Isurus33 sites
- Carcharhinus30 sites
- Teleostei28 sites
- Crocodylia27 sites
- Ostrea26 sites
- Striatolamia macrota23 sites
- Carcharias21 sites
- Cetacea20 sites
- Lepisosteus19 sites
- Turritella18 sites
- Arca17 sites
- Aves17 sites
- Glycymeris17 sites
- Carcharodon carcharias16 sites
- Dentalium16 sites
- Testudines16 sites
- Cretalamna appendiculata15 sites
- Galeocerdo latidens15 sites
- Hemipristis serra15 sites
- Nucula15 sites
The Paleobiology Database records at least 719 sites for Lamniformes, and this reads 240 of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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
1,149 references- Les poissons fossiles du Bas-Congo et des régions voisines192
- Les sélaciens des terrains néocrétacés and paléocènes de Belgique and des contrées limitrophes. Eléments d'une biostratigraphie intercontinentale160
- Sharks (Elasmobranchii: Euselachii) from the Late Cretaceous of France and the UK152
- Cretaceous elasmobranchs of the Greenhorn Formation (Middle Cenomanian-Middle Turonian), western South Dakota101
- Selachians from the Greenhorn Cyclothem ("Middle" Cretaceous: Cenomanian-Turonian), Black Mesa, Arizona, and the paleogeographic distribution of Late Cretaceous selachians88
- Shark and ray faunas in the Middle and Late Eocene of the Fayum Area, Egypt86
- A review of the Tertiary fossil Cetacea (Mammalia) localities in Australia78
- Casier, 196677
- Contribution a l'étude des sélaciens du Groupe Monmouth (Campanien-Maestrichtian) du New Jersey76
- Taxonomy and biostratigraphy of the elasmobranchs and bony fishes (Chondrichthyes and Osteichthyes) of the lower-to-middle Eocene (Ypresian to Bartonian) Claiborne Group in Alabama, USA, including an analysis of otoliths71
- A new selachian fauna from the late Campanian of Wyoming (Teapot Sandstone Member, Mesaverde Formation, Big Horn Basin)71
- Late Mesozoic and Cenozoic fish faunas of Japan70
Each of the 7,904 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. 1,137 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 content3
Picture of Lamniformes
- Source
- Wikipedia/Commons
- Credit
- Pterantula (Terry Goss) at en.wikipedia
- Licence
- CC BY 2.5
- Commercial use
- the licence allows it
CT scan
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Lamniformes indet. · magnt:p:922-32
3D model
- Source
- Sketchfab
- Licence
- CC Attribution-NonCommercial-ShareAlike
- Commercial use
- the licence does not allow it
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Source
- Wikipedia, “Lamniformes”
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itGaleomorphii through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Berg 1958)