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Calyptaulax

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Calyptaulax
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Kingdom: Animalia
Phylum: Arthropoda
Clade:† Artiopoda
Class:† Trilobita
Order:† Phacopida
Family:† Pterygometopidae
Genus:† Calyptaulax
Cooper, 1930 [1]

Calyptaulax is a genus of trilobites in the order Phacopida that existed during the middle and upper Ordovician in what is now the U.S. states of New York, Pennsylvania, Oklahoma, Illinois, Missouri, Virginia, Vermont, Nevada, Iowa, Wisconsin, Kentucky, and Iowa, as well as the Canadian provinces of Ontario, Newfoundland and Labrador, Quebec, and the territory of Nunavut. Other countries Calyptaulax fossils are known from include Ireland, Norway, Russia, and the United Kingdom.

Contents

Type species

By original designation; Calyptaulax glabellaCooper, 1930: pp. 388 - 389, pl. 5, figs. 9 - 11. From the Matapedia Group (Ashgill), Perce, Quebec, Canada. [2]

Other species

References

  1. ↑ Cooper, G. A. 1930. "Part II. New species from the Upper Ordovician of Perce. In Schuchert, C. & Cooper, G. A., Upper Ordovician and Lower Devonian stratigraphy and palaeontology of Perce, Quebec". Am. J. Sci., New Haven, (5) 20: 265-288, 365-392, pls 1-5.
  2. ↑ Available Generic Names for Trilobites P.A. Jell and J.M. Adrain.


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