Cymbospondylidae
Cymbospondylidae is an extinct family of Hueneosaurian Ichthyosaurs known from the Middle Triassic of Europe, North America, and Asia.[1][2]
| Cymbospondylidae | |
|---|---|
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| Life restoration of Cymbospondylus | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | †Ichthyosauria |
| Node: | †Hueneosauria |
| Suborder: | †Longipinnati |
| Family: | †Cymbospondylidae Huene, 1948 |
| Genera | |
| |
Taxonomy
Cymbospondylidae is a basal clade of ichthyosaurs. In 2000, Maischand and Matzke recovered cymbospondylids as members of Hueneosauria and more derived than mixosaurids,[1] but Ji and colleagues found cymbospondylids to be outside of Hueneosauria in 2015.[2] These two studies defined the group in two different ways, with the former defining it as the least inclusive clade containing both Cymbospondylus petrinus and Phantomosaurus neubigi, whereas the latter defined it as the least inclusive clade containing both Cymbospondylus piscosus and Xinminosaurus catactes.[1][2]
gollark: Why am I triggered?
gollark: ddg! Linear probing
gollark: "Linear probing"?
gollark: I know vaguely how they work but not confidently enough to implement one; also collision handling is beës.
gollark: indeed. Hashmaps are quite hard thus use library.
References
- Maischand, Michael W.; Matzke, Andreas T. "The Ichthyosauria". Stuttgarter Beiträge zur Naturkunde Serie B. 298.
- Ji, Cheng; Jiang, Da-Yong; Motani, Ryosuke; Rieppel, Olivier; Hao, Wei-Cheng; Sun, Zuo-Yu (2015). "Phylogeny of the Ichthyopterygia incorporating recent discoveries from South China". Journal of Vertebrate Paleontology. 36 (1): e1025956. doi:10.1080/02724634.2015.1025956.
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