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family

Clavagnostidae Howell, 1937 ^†

kingdom Animalia - animals » phylum Arthropoda - arthropods » class Trilobita - trilobites » order Agnostida

Lowest taxonomic value in selection: species [Cancel]

Records 1 to 21 of 21

family Clavagnostidae Howell, 1937^†

genus Aspidagnostus Whitehouse, 1936^†

species Aspidagnostus laevis Palmer, 1962^†

species Aspidagnostus lunulosus (Kryskov, 1963)^†

species Aspidagnostus orientalis Yang, Yu, Liu, Su, He, Shang, Zhang, Zhu, Li & Yan, 1993^†

species Aspidagnostus primitivus Yang, Yu, Liu, Su, He, Shang, Zhang, Zhu, Li & Yan, 1993^†

species Aspidagnostus rugosus Palmer, 1962^†

genus Clavagnostus Howell, 1937^†

species Clavagnostus burnsi Jago & Daily, 1974^†

species Clavagnostus calensis Rusconi, 1950^†

species Clavagnostus cuneatus Romanenko, 1967^†

species Clavagnostus repandus (Westergard, 1930)^†

species Clavagnostus spinosus (Resser, 1938)^†

species Clavagnostus subconicus Lu & Lin, 1989^†

species Clavagnostus trispinus Zhou & Yang, 1977^†

genus Triadaspis Öpik, 1967^†

genus Utagnostus Robison, 1964^†

species Utagnostus neglectus Jago, 1976^†

species Utagnostus songae Peng & Robison, 2000^†

species Utagnostus trispinulus Robison, 1964^†

Records 1 to 21 of 21

^† extinct taxon

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