Kyptoceras amatorum
Kyptoceras was a small extinct artiodactyl ungulate mammal of the family Protoceratidae, endemic to southeastern North America from the Miocene to Early Pliocene epoch 23.03—3.6 Ma, existing for approximately 19.43 million years. The species name, amatorum, comes in honor of all amateur fossil collectors, including Frank Garcia the amateur who found it and donated it to the Florida Museum of Natural History.

A. C. Tatarinov · CC0 · 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- Sits inside
- KyptocerasPBDB
- Diet
- browserPBDB, for Protoceratidae
- Life habit
- ground dwellingPBDB, for Protoceratidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Artiodactyla
Time the record covers
At least 1.1 million years on record.
The record covers at least 4.7 Mya to 3.6 Mya. No occurrence read is dated outside 9.4 Mya to 2.58 Mya.
3 occurrences of Kyptoceras amatorum on record, most of them in the Pliocene. 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
3 occurrencesThese 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
2 formations
- Yorktown Formation · Chesapeake Group2
- Peace River Formation · Hawthorn Group1
Loading coastlines…
The named rock units Kyptoceras amatorum has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Kyptoceras amatorum and its relatives
PlioceneWhere Kyptoceras amatorum and its relatives were recorded in the Pliocene.
Found in the same rock
448 taxa- Antilocapridae2 sites
- Hemiauchenia2 sites
- Neohipparion eurystyle2 sites
- <Brotulid>1 site
- Acanthocybium solandri1 site
- Accipitridae1 site
- Acipenser oxyrhynchus1 site
- Actinocythereis1 site
- Actinocythereis captionis1 site
- Acuticythereis1 site
- Aethiinae1 site
- Aetobatus1 site
- Agonidae1 site
- Alca1 site
- Alca ausonia1 site
- Alca carolinensis1 site
- Alca minor1 site
- Alca olsoni1 site
- Alca torda1 site
- Alopias vulpinus1 site
- Alosa sapidissima1 site
- Aluterus1 site
- Ammodytes hexapterus1 site
- Anas acuta1 site
The Paleobiology Database records 3 sites for Kyptoceras amatorum, 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
3 references- Early Pliocene (Late Hemphillian) land mammals from the Lee Creek Mine, Aurora, North Carolina1
- Miocene and Pliocene marine mammal faunas from the Bone Valley Formation of central Florida1
- Kyptoceras amatorum, New Genus and Species from the Pliocene of Florida, the Last Protoceratid Artiodactyl1
Each of the 3 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 Kyptoceras amatorum
- Source
- Wikipedia/Commons
- Credit
- A. C. Tatarinov
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Kyptoceras amatorum 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.
The description on this site
- Source
- Wikipedia, “Kyptoceras”
- 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 itKyptoceras through timeFormations of the PlioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Webb 1981