| Diplocaulidae Temporal range:
Late Carboniferous -
Late Permian
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| A skeletal diagram of Diplocaulus | |
Scientific classification
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Clade: | Sarcopterygii |
| Clade: | Tetrapodomorpha |
| Order: | † Nectridea |
| Family: | †
Diplocaulidae Cope, 1881 |
| Subgroups | |
| Synonyms | |
The Diplocaulidae ("double cauls") is an extinct family of " nectridean" tetrapodomorphs that arose during the Late Carboniferous and died out in the Late Permian. [1] They are distinguished by the presence of strange, horn-like protrusions jutting out from the rear of their skulls; in some genera said protrusions gave their heads an almost boomerang-like outline.
Phylogeny
Below is a cladogram modified from Germain (2010): [1]
References
- ^ a b Germain, D. (2010). "The Moroccan diplocaulid: the last lepospondyl, the single one on Gondwana". Historical Biology. 22 (1–3): 4–39. doi: 10.1080/08912961003779678.
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Nectridea" | ||||||||||||||||
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