The trilobite "Dalmanites" maecurua Clarke, 1890 (Middle Devonian, Amazon Basin, Brazil) and the new genus Amazonaspis (Synphoriidae) ; American Museum novitates, no. 3591

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Date

2007

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New York, NY : American Museum of Natural History

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Abstract

The revision of "Dalmanites" maecurua Clarke, 1890, from the Upper Lontra Member, Eifelian, Maecuru Formation, ParĂ¡ State, Amazon Basin, Brazil is presented. The new genus Amazonaspis is assigned within the family Synphoriidae. Comparisons are made with other Silurian and Devonian synphoriids, and some paleobiogeographic inferences are presented.

Description

14 p. : ill., maps ; 26 cm.
Includes bibliographical references (p. 12-14).

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URI

http://hdl.handle.net/2246/5885

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American Museum Novitates