Eurycaraspis
Eurycaraspis incilis is an extinct petalichthid placoderm from the Middle Devonian of China. It is closely related to Quasipetalichthys.
Eurycaraspis Temporal range: Givetian | |
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Scientific classification | |
Kingdom: | |
Phylum: | |
Subphylum: | |
Infraphylum: | |
Class: | McCoy, 1848 |
Order: | |
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Genus: | Eurycaraspis |
Species: | E. incilis |
Binomial name | |
Eurycaraspis incilis Liu, 1991 | |
Anatomy
E. incilis differs from Quasipetalichthys by having a more circular-shaped skull.
Phylogeny
E. incilis is considered a basal petalichthyid, and is placed in Quasipetalichthyidae as Quasipetalichthys' sister taxon. Quasipetalichthyidae, in turn, is considered the sister group of Macropetalichthyidae.
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References
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