Marine reptile
Cryptoclidus
Its fine teeth suggest a diet of soft aquatic prey, such as fish and cephalopods.
The fine teeth of Cryptoclidus suggest that it captured relatively soft-bodied aquatic prey.
Three stages. One companion.
Game artwork


AI-generated, stylized game illustrations. These designs and growth stages are imaginative, not scientific reconstructions.
Cryptoclidus at a glance
- Diet
- Carnivore
- It is interpreted as a consumer of other animals. Hunting and scavenging are not mutually exclusive behaviors.
- When it lived
- Jurassic
- Group
- Cryptoclididae
- Cryptoclidids
- Fossil locations
- England
- Places where fossils have been found
Beyond the game
The real Cryptoclidus
It belonged to the plesiosaurs and is known from deposits from the Middle Jurassic. Records cited on Wikipedia include England, France, and Cuba.
Its slender teeth suggest soft aquatic prey such as fish and cephalopods. Tooth shape helps identify possible foods, without revealing every meal an individual ate.
This grouping describes evolutionary relationships. Its members share ancestors; they do not form a chain in which one must turn into another.
Fossil discoveries
Selected fossil records · present-day map
Map references
Map: Natural Earth, public domain. Fossil records: linked collections and publications.A note on the science
Its slender teeth suggest soft aquatic prey such as fish and cephalopods. Tooth shape helps identify possible foods, without revealing every meal an individual ate.
Sources & text credits
Explore the references behind this profile.
- Cryptoclidus
Wikipedia contributors · Spanish source
Educational text adapted and translated from this article by Wikipedia contributors. The revision link, when captured in the source catalogue, identifies the source version.
- Cryptoclidus
Wikipedia contributors · English source
Educational text adapted and translated from this article by Wikipedia contributors. The revision link, when captured in the source catalogue, identifies the source version.
- Cryptoclididae
Wikipedia contributors · English source
Educational text adapted and translated from this article by Wikipedia contributors. The revision link, when captured in the source catalogue, identifies the source version.
- Reptiles · extinct branch
Wikipedia contributors · English source
Educational text adapted and translated from this article by Wikipedia contributors. The revision link, when captured in the source catalogue, identifies the source version.
Educational text adapted in English from the existing Wikipedia-backed Dinosgacha catalogue and linked articles by Wikipedia contributors.
Existing English translations have been selected and arranged for this encyclopedia. Repeated period and diet text is omitted where those fields already carry it. Unknown facts remain unfilled; unreviewed geological age phrases are omitted and period labels replace numerical ages.
The adapted educational text is available under CC BY-SA 4.0. This text license does not apply to the game illustrations.