ammonites
Naticopsis pegmihumerosa Linsley 1968 (snail)

Gastropoda - Neritoidea - Naticopsidae

Alternative combination: Naticopsis (Naticopsis) pegmihumerosa

Full reference: R. M. Linsley. 1968. Gastropods of the Middle Devonian Anderdon Limestone. Bulletins of American Paleontology 54(244):333-465

Belongs to Naticopsis according to P. J. Wagner 2011

Sister taxa: Naticopsis (Naticopsis), Naticopsis (Vernelia), Naticopsis ableptis, Naticopsis aequistriata, Naticopsis altoni, Naticopsis apachensis, Naticopsis apollinis, Naticopsis bowsheri, Naticopsis carleyana, Naticopsis carlyana, Naticopsis chesterensis, Naticopsis comperta, Naticopsis confusa, Naticopsis consobrina, Naticopsis convoluta, Naticopsis cretacea, Naticopsis deformis, Naticopsis depressa, Naticopsis depressa, Naticopsis dianae, Naticopsis efossa, Naticopsis elegantula, Naticopsis elliptica, Naticopsis errans, Naticopsis eruca, Naticopsis expansa, Naticopsis extensa, Naticopsis fasciata, Naticopsis gaderana, Naticopsis gaillardoti, Naticopsis genevievensis, Naticopsis globosa, Naticopsis gracilis, Naticopsis guizhouensis, Naticopsis hallii, Naticopsis indica, Naticopsis inflata, Naticopsis inornata, Naticopsis inornata, Naticopsis insculpta, Naticopsis involuta, Naticopsis irregularis, Naticopsis judithae, Naticopsis kaibabensis, Naticopsis kayseri, Naticopsis ladina, Naticopsis laeta, Naticopsis laubei, Naticopsis levis, Naticopsis limneiformis, Naticopsis manitobensis, Naticopsis marginata, Naticopsis mariona, Naticopsis marthaae, Naticopsis mediterranea, Naticopsis microtricha, Naticopsis minima, Naticopsis minoensis, Naticopsis minuta, Naticopsis minuta, Naticopsis naticaeformis, Naticopsis nexicosta, Naticopsis oblata, Naticopsis oblatus, Naticopsis oncochiliformis, Naticopsis opimavoluta, Naticopsis osbornei, Naticopsis ovoidea, Naticopsis ovulum, Naticopsis petricola, Naticopsis phillipsi, Naticopsis planapicula, Naticopsis planifrons, Naticopsis plebeia, Naticopsis plena, Naticopsis plicatella, Naticopsis plicatula, Naticopsis primigenia, Naticopsis priscus, Naticopsis protei, Naticopsis protogaea, Naticopsis purpura, Naticopsis remex, Naticopsis ribletella, Naticopsis ruchholzi, Naticopsis scintilla, Naticopsis semistriata, Naticopsis sessilis, Naticopsis sigaretiformis, Naticopsis sirodoti, Naticopsis spallanzanii, Naticopsis spectata, Naticopsis subovata, Naticopsis sumatrensis, Naticopsis suturicompta, Naticopsis taemasensis, Naticopsis tayloriana, Naticopsis telleri, Naticopsis tortum, Naticopsis transversa, Naticopsis trautscholdi, Naticopsis trevorpaticiciorum, Naticopsis tschernyschewi, Naticopsis tumescens, Naticopsis variata, Naticopsis velox, Naticopsis virgata, Naticopsis waageni, Naticopsis wakehami, Naticopsis wakimizui, Naticopsis waterlooensis, Naticopsis wortheniana, Naticopsis yinganensis, Naticopsis (Neritomopsis) ambiensis, Naticopsis (Neritomopsis) arenicola, Naticopsis (Neritomopsis) minuta

Type specimen: Its type locality is Brunner Quarry, Unit 15, 1¼ miles northwest of Amherstburg, which is in an Eifelian carbonate limestone in the Lucas Formation of Canada

Ecology: epifaunal omnivore-grazer