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Ibexaspis

Taxonomy
Ibexaspis was named by Pribyl and Vanek (1985) [Sepkoski's age data: O l Sepkoski's reference number: ZR85]. It is not extant.

It was assigned to Phacopida by Sepkoski (2002).

Sister genera
Acastellina, Acastopyge, Adastocephalum, Aegrotocatellus, Alcaldops, Altaesajania, Alwynulus, Anapliomerella, Arduennella, Argentopyge, Australops, Batyraspis, Bevanopsis, Blanodalmanites, Boeckops, Bolivianaspis, Bornholmaspis, Bufoceraurus, Burmeisterella, Burtonops, Calpmenella, Celtencrinurus, Ceraurinium, Cerauropeltis, Chacomurus, Chiarumanipyge, Cordapeltis, Corycephalus, Courtessolium, Crotalocephalides, Cryphina, Dalmaniturus, Dayongia, Delocare, Demeterops, Denella, Devonodontochile, Diaphanometopus, Drotops, Eccoptochiloides, Echinophacops, Echinopyge, Elasmaspis, Eldredgeops, Emsurina, Eocheiurus, Eodindymene, Fenestraspis, Feruminops, Forillonaria, Forteyops, Foulonia, Frenerinuroides, Furacopyge, Gourdonia, Gyrometopus, Hadrohybus, Hammannopyge, Hapsiceraurus, Heliocephalus, Hexacosta, Illaenula, Josephulus, Kolymella, Krattaspis, Landyia, Laneites, Langgoni, Lasaguaditas, Leiostrototropis, Leviceraurus, Libertella, Liolophops, Llandovacaste, Malladaia, Metapliomerops, Mezocrotalus, Mitchellaspis, Morocconites, Neometacanthus, Nipponocalymene, Pamirotellus, Parachuangia, Paratzuchiatocnemis, Parevenkaspis, Pelitlina, Perirehaedulus, Phalangocephalus, Physemataspis, Podolites, Pompeckia, Probolops, Prodontochile, Protoencrinurella, Ptychometopus, Punillaspis, Rabienops, Radiopyge, Renniella, Reraspis, Reussiana, Rhinophacops, Rhinoreedops, Rollmops, Roncellia, Sambremeusapis, Sanidopyge, Scabrella, Schoharia, Seisonia, Spathacalymene, Spinodontochile, Teichertops, Thulincola, Toxophacops, Trypaulites, Turcopyge, Typhloiscus, Uralops, Victorispina, Vietnamia, Walencrinuroides, Wallacia, Xuanenia, Xylabion, Yankaoia

Download authority and opinion data - View classification of included taxa

Synonymy list
YearName and author
1985Ibexaspis Pribyl and Vanek
2002Ibexaspis Sepkoski, Jr.

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