dinocerata
Học thuậtThân thiện
A paleontologist carefully examines a fossilized Dinocerata skull in a museum.
Definition
- Noun:
- Small order of primitive ungulates of the Paleocene and Eocene: "Dinocerata" refers to an extinct taxonomic order of large, hoofed, herbivorous mammals that lived during the Paleocene and Eocene epochs.
Usage Examples
- Noun:
- Fossil evidence suggests the Dinocerata were among the dominant herbivores in Asia and North America during the early Cenozoic era.
- The bizarre skull ornaments of Dinocerata, like Uintatherium, make them a fascinating subject for paleontologists.
Advanced Usage
- In taxonomic context: Used to discuss evolutionary relationships among early mammals.
- The phylogenetic position of Dinocerata relative to other ungulates is still debated.
Variants and Related Words
- Uintathere (n): A common name for a member of the Dinocerata, derived from the genus .
- The uintathere was a massive beast with multiple pairs of bony protrusions on its skull.
Synonyms
- Uintatheres: An informal synonym referring to members of this order.
- Dinoceratans: An alternative plural form.
Related Terms (Not Phrasal Verbs or Idioms)
- Ungulate (n): A hoofed mammal; Dinocerata are considered primitive ungulates.
- Paleocene (n): The geological epoch (66-56 million years ago) when Dinocerata first appeared.
- Eocene (n): The geological epoch (56-33.9 million years ago) when Dinocerata diversified and later went extinct.
A paleontologist carefully examines a fossilized Dinocerata skull in a museum.
Noun
- small order of primitive ungulates of the Paleocene and Eocene