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Simblaspis

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(Redirected from Simblaspis cachensis)

Simblaspis
Temporal range: Early Devonian: Pragian, 410–407 Ma
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Placodermi
Order: Arthrodira
Genus: Simblaspis
Denison, 1958
Species
  • Simblaspis cachensis Denison, 1958 (type)

Simblaspis is an extinct monospecific genus of arthrodire placoderm fish of the Early Devonian period. The type species Aleosteus eganensis was described in 1958, and was found in Pragian strata of the Qasr Limestone in Saudi Arabia.[1]

It is one of the more basal members of the order Arthrodira, closely related to Aleosteus, as shown in the cladogram below:[2]

Eurycaraspis incilis

Lunaspis broilii

Arthrodira
Actinolepidoidei
Phlyctaeniina

References

[edit]
  1. ^ Denison, R. H. (1958). Early Devonian Fishes from Utah: Part III. Arthrodira. Chicago Natural History Museum.
  2. ^ Dupret, V.; Zhu, M. I. N.; Wang, J. N. Q. (2009). "The morphology of Yujiangolepis liujingensis (Placodermi, Arthrodira) from the Pragian of Guangxi (south China) and its phylogenetic significance" (PDF). Zoological Journal of the Linnean Society. 157: 70. doi:10.1111/j.1096-3642.2009.00519.x.