How are the names built?

Each name joins a Greek or Latin descriptive root with a clade suffix, mirroring how real dinosaurs are named. Tyranno plus saurus gives Tyrannosaurus, literally tyrant lizard, exactly the structure paleontologists use.

What does the meaning in quotes show?

It is the literal translation of the two parts of the genus name. For example a name built from the cold root and the lizard suffix glosses as cold lizard, helping you understand and pick names that fit your story.

What is the species epithet?

It is the second word in a scientific binomial, often naming a place where a fossil was found, such as mongoliensis. Turn it off if you only want the genus name.

Are these real dinosaurs?

No. The roots and suffixes are real, but the combinations are randomly generated and fictional. They are meant for prehistoric fiction, games, and worldbuilding, not for citing actual taxa.

Is anything sent to a server?

No. The root and suffix lists ship with the page and every name is assembled in your browser. Nothing about your choices is uploaded or stored.

Fictional Dinosaur Name Generator

Dinosaur names look intimidating, but almost every one follows a simple recipe: a descriptive Greek or Latin root joined to a suffix naming the animal’s group. This tool uses that exact recipe to invent believable species for fiction, tabletop games, and worldbuilding, and shows you the literal meaning of each result.

How it works

Real dinosaur names are compound words. Tyranno means tyrant and saurus means lizard, so Tyrannosaurus literally reads as tyrant lizard. Tricera means three-horned and ceratops means horned face, giving Triceratops. This generator picks one root from a curated list of meaningful prefixes and one suffix from a list of clade endings such as -saurus, -raptor, -ceratops, -don (tooth), or -pteryx (wing), then joins them. When the species option is enabled it adds a Latin-style epithet, usually a place name, to complete the binomial. The gloss in quotes translates the parts back into English.

Tips and notes

Match the meaning to the creature: a fast hunter reads well as a “swift thief” built from the velocity root and the raptor suffix.
Italicising the genus and species is the scientific convention; the tool displays names in italics to mirror real taxonomy.
These names are invented, so they will not collide with the rules of formal taxonomy, but they are not real species and should not be presented as such.