†Calliops annulatus Raymond 1905 (trilobite)
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Artiopoda - Phacopida - Pterygometopidae
Alternative combination: Dalmanites (Pterygometopus) annulatus
Belongs to Calliops according to B. N. Cooper and C. E. Prouty 1943
See also Ramsköld and Chatterton 1991, Raymond 1905, Shaw 1968, Shaw 1974 and Shaw and Bolton 2011
Sister taxa: Calliops armatus, Calliops brevipostica, Calliops brevis, Calliops mesleri, Calliops troosti
Type specimen: Carnegie Mus1384 (lectotype), a cephalon/head (cranidium).
Ecology: fast-moving low-level epifaunal carnivore
Distribution:
• Whiterockian of United States (1: Virginia collection)
• Ordovician of United States (9: Virginia)
Total: 10 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
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