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The Silurian dalmanitid trilobite Glyptambon Holloway: new species from Tennessee and Illinois

Published online by Cambridge University Press:  20 May 2016

Gregory D. Edgecombe*
Affiliation:
Department of Invertebrates, American Museum of Natural History, Central Park West at 79th Street, New York, New York 10024

Abstract

The hypostome of Glyptambon Holloway, 1981, provides additional morphological evidence that this genus is more closely related to the Siluro-Devonian subfamily Dalmanitinae than to Ordovician “Mucronaspidinae.” New species of Glyptambon are G. amsdeni n. sp., from the Ludlow Brownsport Formation in west-central Tennessee, and G. gassi n. sp., from late Wenlock strata of the Racine Formation in Illinois.

Type
Research Article
Copyright
Copyright © The Paleontological Society 

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