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Ptychopyginae

Scientific Names

Preferred Names

Subfamily recognized by EOL Dynamic Hierarchy April 2022

Reference taxon from The Paleobiology Database

Subfamily recognized by Paleobiology Database and Dynamic Hierarchy Version 2.2 - Test

Common Names

There are no common names associated with this taxon.

Life

Cellular Organisms

Eukaryota

Opisthokonta

Metazoa

Bilateria

Protostomia

Ecdysozoa

Arthropoda

Trilobita

Asaphida

Asaphoidea

Asaphidae

Ptychopyginae (this page)

Eisarkaspis Laurie 2006

Anataphrus Whittington 1954

Asaphellus Callaway 1877

Asaphinae

Atopasaphus Shergold 1971

Aulacoparia Hintze & Jaanusson 1956

Australopyge Harrington & Leanza 1957

Basilicus (Salter 1849)

Bellefontia Walcott 1924

Birmanites Sheng 1934

Brachyaspis Salter 1866

Ectenaspis Raymond 1920

Emanuelaspis Laurie & Shergold 1996

Eoisotelus Wang 1938

Guohongjunia Zhang 1999

Homotelus Raymond 1920

Isotelinae

Kayseraspis (Harrington 1938)

Lachnostoma Ross 1951

Liomegalaspides Lu & Chang 1974

Lisogorites Chugaeva 1958

Lycophron Fortey & Shergold 1984

Megalaspidella Kobayashi 1937

Merlinia Fortey & Owens 1987

Mioptychopyge Zhou et al. 1998

Nahannia Chatterton & Ludvigsen 1976

Nileoides Raymond 1920

Ningkianites Lu 1975

Niobella (Reed 1931)

Niobides Harrington & Leanza 1957

Niobina Lake 1946

Niobinae

Norasaphus Fortey & Shergold 1984

Norinia Troedsson 1937

Ogmasaphus Jaanusson 1953

Ogygiinae

Ogyginus Raymond 1912

Ogygiocaris Angelin 1854

Parabellefontia Hintze 1952

Paratamdaspis Ergaliev 2001

Plectasaphus Jaanusson 1953

Presbynileus Hintze 1954

Promegalaspidinae

Protopresbynileus (Hintze 1954)

Pseudasaphus Schmidt 1901

Pseudoasaphus Schmidt 1901

Pseudogriphasaphus Peng 1992

Psilocephalina Hsu 1948

Ptyocephalus Agassiz 1843

Stegnopsis Whittington 1965

Stenorhachis Hintze & Jaanusson 1956

Thysanopyge Kayser 1898

Trigonocerca Ross 1951

Trigonocercella Hintze 1952

Vogdesia Raymond 1910

Xenostegium Walcott 1924

Zhenganites Yin 1978

Zuninaspis Harrington & Leanza 1957