Atractopyge

Atractopyge; Temporal range: middle Ordovician–early Devonian PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	†Trilobita
Order:	†Phacopida
Family:	†Encrinuridae
Genus:	†Atractopyge; Hawle and Corda, 1847
Species
	A. aspera (Linnarsson, 1869) synonym Cybele aspera; A. belgica Lesperance, 1987; A. brevicauda (Angelin, 1854); A. celtica Dean, 1965; A. condylosa Dean, 1971; A. confusa Owen, 1981; A. dalmani Owen & Tripp, 1988; A. dentata (Esmark, 1833); A. errans Öpik, 1937; A. gaoluoensis T-M Zhou; A. gracilis Nikolaisen 1961; A. killochanensis Tripp, 1954; A. kutorgae (Schmidt, 1881); A. laerensis Kreuger, 2004; A. lata Ji, 1986; A. lui Xiang & Ji, 1987; A. michelli (Reed, 1914) synonym Cybele michelli; A. pauli Mannil, 1958; A. petiolulata Tripp, 1976; A. progemma Owen, 1981; A. revaliensis (Schmidt, 1881); A. rex (Nieszkowski, 1857); A. scabra Dean, 1962; A. sedgwicki MacGregor, 1963; A. sellinensis Krueger, 2003; A. sinensis Lu, 1975; A. vardiana Mannil, 1958; A. veneficus Lesperance & Tripp, 1985; A. verrucosa (Dalman, 1827); A. williamsi MacGregor, 1963; A. woerthi (Eichwald, 1840); A. xianquanensis Zhang, 1983; A. xipheres (Öpik, 1925);

Atractopyge is a genus of trilobites that lived in what would be Asia and Europe from the middle Ordovician to the early Devonian from 472 to 412.3 mya, existing for approximately 59.7 million years.^[2]

Fossil distribution

Atractopyge Temporal range: middle Ordovician–early Devonian PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	†Trilobita
Order:	†Phacopida
Family:	†Encrinuridae
Genus:	†Atractopyge Hawle and Corda, 1847
Species
A. aspera (Linnarsson, 1869) synonym Cybele aspera A. belgica Lesperance, 1987 A. brevicauda (Angelin, 1854) A. celtica Dean, 1965 A. condylosa Dean, 1971 A. confusa Owen, 1981 A. dalmani Owen & Tripp, 1988 A. dentata (Esmark, 1833) A. errans Öpik, 1937 A. gaoluoensis T-M Zhou A. gracilis Nikolaisen 1961 A. killochanensis Tripp, 1954 A. kutorgae (Schmidt, 1881) A. laerensis Kreuger, 2004 A. lata Ji, 1986 A. lui Xiang & Ji, 1987 A. michelli (Reed, 1914) synonym Cybele michelli A. pauli Mannil, 1958 A. petiolulata Tripp, 1976 A. progemma Owen, 1981 A. revaliensis (Schmidt, 1881) A. rex (Nieszkowski, 1857) A. scabra Dean, 1962 A. sedgwicki MacGregor, 1963 A. sellinensis Krueger, 2003 A. sinensis Lu, 1975 A. vardiana Mannil, 1958 A. veneficus Lesperance & Tripp, 1985 A. verrucosa (Dalman, 1827) A. williamsi MacGregor, 1963 A. woerthi (Eichwald, 1840)^[1] A. xianquanensis Zhang, 1983 A. xipheres (Öpik, 1925)