Symphysurus information

Symphysurus is a genus of trilobite of the Asaphida order. These fast-moving nektonic carnivores lived in the Ordovician period Kraft, Petr; Bruthansová...

Fortey 1975 Psilocephalinella Kobayashi 1951 Symphysurina Ulrich 1924 Symphysurus Goldfuss 1843 Varvia Thernvik 1965 The Paleobiology Database v t e...

Nanorthis sp., ?Niobella sp., ?Pseudokainella sp., Raphiophorus sp., Symphysurus sp., ?Tropidodiscus sp., Tropidopyge sp., ?Westergaardia sp. Cambrian...

(2019), Owen, Alan W.; Bruton, David L. (eds.), "The nileid trilobite Symphysurus from upper Tremadocian strata of the Moroccan Anti-Atlas: taxonomic reappraisal...

Neoprobolium nasutus A. obsoletus = Bollandia obsoleta A. palpebrosus = Symphysurus palpebrosus A. plicicostis = Plectasaphus plicicostis A. praetextus =...

Palaeontology 27, 2, 239–264. F. Prantl and A. Pribyl. (1949). On the genus Symphysurus Goldfuss and allied forms from the Ordovician of Bohemia (Trilobitae)...

Symphyroxochus Symphysops Symphysurina (=Symphysurinella; =Symphysuroides) Symphysurus Syndianella Synphoria (=Eocorycephalus; =Neosynphoria) Synphoroides Syspacheilus...

unidentified comparable form †Symphysurina uncaspicata †Symphysurina walcotti †Symphysurus – tentative report †Synarmocrinus †Synarmocrinus depressus – type locality...

subfamily Balnibarbiinae is published by Hopkins (2019). Nine specimens of Symphysurus ebbestadi preserving all key stages of the exoskeleton moulting process...