Mammut
A mastodon is a member of the genus Mammut, which was endemic to North America and lived from the late Miocene to the early Holocene. Mastodons belong to the order Proboscidea, the same order as elephants and mammoths. Mammut is the type genus of the extinct family Mammutidae, which diverged from the ancestors of modern elephants at least 28 million years ago, during the Oligocene.

AbstractionBlue · CC BY 4.0 · 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
- mastodonPBDB
- Sits inside
- MammutidaePBDB
- Diet
- browserPBDB
- Life habit
- ground dwellingPBDB
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
- Mass
- 7.8 tonneWikidata
Time the record covers
At least 23 million years on record.
The record covers at least 23.04 Mya to 11.7 ka. No occurrence read is dated outside 27.3 Mya to 0 Mya.
617 occurrences of Mammut on record, most of them in the Pleistocene. 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
617 occurrences- Oligoceneunder 1%
- Miocene15%
- Pliocene12%
- Pleistocene73%
- 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
58 formations
- Peace River Formation · Hawthorn Group5
- "unnamed sandstone" Formation5
- Balta Sands Formation5
- Juntura Formation3
- Alkali Canyon Formation3
- Snake Creek Formation2
Loading coastlines…
The named rock units Mammut has been recovered from, largest first. Drawn where the rock is now, not where it formed. 34 further formations hold fewer occurrences each and are not listed. 536 occurrences have no formation on record, which is common for older literature.
Mammut and its relatives
PleistoceneWhere Mammut and its relatives were recorded in the Pleistocene.
Found in the same rock
1,402 taxa- Equus34 sites
- Gomphotherium obscurum21 sites
- Odocoileus virginianus18 sites
- Anancus arvernensis17 sites
- Camelidae16 sites
- Paramylodon harlani16 sites
- Dasypus bellus13 sites
- Hemiauchenia12 sites
- Mammuthus11 sites
- Metacervocerus pardinensis11 sites
- Procyon lotor11 sites
- Sylvilagus11 sites
- Tapirus arvernensis11 sites
- Camelops10 sites
- Canis latrans10 sites
- Holmesina septentrionalis10 sites
- Megalonyx10 sites
- Tayassuinae10 sites
- Aenocyon dirus9 sites
- Bison9 sites
- Castor canadensis9 sites
- Hemiauchenia macrocephala9 sites
- Hipparion9 sites
- Peromyscus9 sites
The Paleobiology Database records 607 sites for Mammut, 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
201 references- Pleistocene proboscidean sites in Michigan: New records and an update on published sites153
- Recent discoveries of fossil vertebrates in the lower peninsula of Michigan42
- Mammut pacificus sp. nov., a newly recognized species of mastodon from the Pleistocene of western North America41
- Catalogue of Tertiary Fossil Sites of the Land Mammals in the U.S.S.R.33
- Synonymies and reidentifications of North American fossil mammals26
- Elephant Teeth from the Atlantic Continental Shelf24
- The mastodons, mammoths and other Pleistocene mammals of New York State, being a descriptive record of all known occurrences17
- Quaternary vertebrate localities of Virginia and their avian and mammalian fauna11
- The Paradise Lost of Milia (Grevena, Greece; Late Pliocene, Early Villafranchian, MN15/MN16a): faunal composition and diversity8
- The Proboscidea of the Early Villafranchian site of Milia (Grevena, Macedonia, Greece)6
- Chronology of Florida Pleistocene mammals6
- New mammutids (Proboscidea) from the Clarendonian and Hemphillian of Oregon – a survey of Mio-Pliocene mammutids from North America5
Each of the 617 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. 189 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 Mammut
- Source
- Wikipedia/Commons
- Credit
- AbstractionBlue
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
Structured light scan
- Source
- MorphoSource
- Credit
- Condon Fossil Collection
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Mammut furlongi · uomnh:p:10291
3D model
- Source
- Sketchfab
- Licence
- CC Attribution-NonCommercial-ShareAlike
- Commercial use
- the licence does not allow it
The description on this site
- Source
- Wikipedia, “Mastodon”
- 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 itMammutidae through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Blumenbach 1799)