Undina (fish)
Undina is a genus of prehistoric coelacanth, lobe-finned fish, which lived from the Triassic period to the Cretaceous period.
| Undina Temporal range: Triassic-Cretaceous | |
|---|---|
_at_G%C3%B6teborgs_Naturhistoriska_Museum_8837.jpg) | |
| Undina penicillata, at Göteborgs Naturhistoriska Museum | |
| Scientific classification | |
| Kingdom: | |
| Phylum: | |
| Class: | |
| Order: | |
| Family: | |
| Genus: | Undina Münster, 1834 |
| Synonyms | |
|
†Holophagus Egerton 1861 | |
 |
Wikimedia Commons has media related to Undina. |
Species
- Undina acutidens Reis 1888
- Undina barroviensis
- Undina gulo (synonym: Holophagus gulo) (type species)
- Undina penicillata (Munster)
- Undina purbeckensis
Distribution
Species of this genus have been found in Cretaceous of Spain, in Jurassic of Germany, Turkey and the United Kingdom and in Triassic of Italy.
 Restoration of Undina gulo |
 Undina penicillata |
 Undina acutidens, abt. 25 cm long, at the Naturhistorisches Museum, Wien |
gollark: As I said, though, it's not really a *maths* problem as much as a *basic problem-solving* problem.
gollark: So you are, in fact, saying they're stupid?
gollark: As opposed to immediately going "AAAAAAAAAAAAA TOO HARD MAFS MAFS MAFS".
gollark: It isn't complicated maths. And it's more of a "can you actually think about this enough to look it up" question.
gollark: Quite a lot of the people I interact with know more mathy stuff.
References
- The Paleobiology Database
- Paul H. LAMBERS redescription of the coelacanth Macropoma willemoesii VETTER from the lithographic limestone of Solnhofen (Upper Jurassic, Bavaria)
- Solnhofen
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.