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Creatures » … » Animal » … » Arthropods » Trilobites » … » Ptychagnostidae

Ptychagnostus Jaekel 1909

Scientific Names

Preferred Names

Ptychagnostus Jaekel 1909
Genus recognized by EOL Dynamic Hierarchy April 2022
Reference taxon from The Paleobiology Database
Ptychagnostus
Genus recognized by EOL Dynamic Hierarchy 1.1, EOL Dynamic Hierarchy 1.1, Canada Species List, China Species List, Denmark Species List, Greenland Species List, Poland Species List, Russia Species List, Argentina Species List, North Atlantic Species List, Southern Ocean Species List, United States Species List, Paleobiology Database, and Catalogue of Life 7 February 2023
Ptychagnostus
Recognized by iDigBio type specimen records
Ptychagnostus Jaekel 1909
Genus recognized by GBIF classification and Dynamic Hierarchy Version 2.2 - Test

Alternative Names

Agnostus subgen. Ptychagnostus
Obsolete variant according to Paleobiology Database
Ptychagnostus
Harvest ancestor according to iDigBio type specimen records

Common Names

There are no common names associated with this taxon.

Curated hierarchies for Ptychagnostus Jaekel 1909

EOL Dynamic Hierarchy April 2022

Life
Cellular Organisms
Eukaryota
Opisthokonta
Metazoa
Bilateria
Protostomia
Ecdysozoa
Arthropoda
Trilobita
Agnostida
Ptychagnostidae
Ptychagnostus Jaekel 1909 (this page)
Ptychagnostus acidusus Opik 1979
Ptychagnostus aculeatus (Angelin 1851)
Ptychagnostus aksayensis Ergaliev & Ergaliev 2008
Ptychagnostus atavus (Tullberg 1880)
Ptychagnostus convexus Westergard 1946
Ptychagnostus culminosus (Opik 1979)
Ptychagnostus cuyanus (Rusconi 1948)
Ptychagnostus intermedius (Tullberg 1880)
Ptychagnostus karatauensis Ergaliev 1980
Ptychagnostus leptus Qian 1983
Ptychagnostus punctuosus (Angelin 1851)
Ptychagnostus seminula (Whitehouse 1939)
Ptychagnostus sinicus Lu 1957
Ptychagnostus spinosus Ergaliev 1980
Ptychagnostus subgen. Ptychagnostus Jaekel 1909
Goniagnostus Howell 1935
Lejopyge Hawle & Corda 1847
Myrmecomimus Opik 1979
Onymagnostus Opik 1979
Pentagnostus Lermontova 1940
Tomagnostus Howell 1935
Triplagnostus Howell 1935
Yakutiana Özdikmen 2009
Zeteagnostus Opik 1979

Catalogue of Life 7 February 2023

Biota
Animalia
Arthropoda
Trilobita
Agnostida
Ptychagnostidae
Ptychagnostus (this page)
Ptychagnostus
Ptychagnostus acidusus Opik 1979
Ptychagnostus aculeatus (Angelin 1851)
Ptychagnostus aksayensis Ergaliev & Ergaliev 2008
Ptychagnostus atavus (Tullberg 1880)
Ptychagnostus convexus Westergard 1946
Ptychagnostus cuyanus (Rusconi 1948)
Ptychagnostus intermedius (Tullberg 1880)
Ptychagnostus karatauensis Ergaliev 1980
Ptychagnostus leptus Qian 1983
Ptychagnostus punctuosus (Angelin 1851)
Ptychagnostus seminula (Whitehouse 1939)
Ptychagnostus sinicus Lu 1957
Ptychagnostus spinosus Ergaliev 1980
Goniagnostus
Lejopyge
Myrmecomimus
Onymagnostus
Pentagnostus
Tomagnostus
Triplagnostus
Yakutiana
Zeteagnostus

Dynamic Hierarchy Version 2.2 - Test

Life
Cellular Organisms
Eukaryota
Opisthokonta
Metazoa
Bilateria
Protostomia
Ecdysozoa
Arthropoda
Trilobita
Agnostida
Ptychagnostidae
Ptychagnostus Jaekel 1909 (this page)
Ptychagnostus acidusus Opik 1979
Ptychagnostus aculeatus (Angelin 1851)
Ptychagnostus aksayensis Ergaliev & Ergaliev 2008
Ptychagnostus atavus (Tullberg 1880)
Ptychagnostus convexus Westergard 1946
Ptychagnostus culminosus (Opik 1979)
Ptychagnostus cuyanus (Rusconi 1948)
Ptychagnostus intermedius (Tullberg 1880)
Ptychagnostus karatauensis Ergaliev 1980
Ptychagnostus leptus Qian 1983
Ptychagnostus punctuosus (Angelin 1851)
Ptychagnostus seminula (Whitehouse 1939)
Ptychagnostus sinicus Lu 1957
Ptychagnostus spinosus Ergaliev 1980
Ptychagnostus subgen. Ptychagnostus Jaekel 1909
Goniagnostus Howell 1935
Lejopyge Hawle & Corda 1847
Myrmecomimus Opik 1979
Onymagnostus Opik 1979
Pentagnostus Lermontova 1940
Tomagnostus Howell 1935
Triplagnostus Howell 1935
Yakutiana Özdikmen 2009
Zeteagnostus Opik 1979

EOL Dynamic Hierarchy 1.1

Life
Cellular Organisms
Eukaryota
Opisthokonta
Metazoa
Bilateria
Protostomia
Ecdysozoa
Panarthropoda
Arthropoda
Trilobita
Agnostida
Ptychagnostidae
Ptychagnostus (this page)
Ptychagnostus (Ptychagnostus) fissus (Lundgren 1879)
Ptychagnostus acidusus Opik 1979
Ptychagnostus aculeatus (Angelin 1851)
Ptychagnostus aksayensis Ergaliev & Ergaliev 2008
Ptychagnostus atavus (Tullberg 1880)
Ptychagnostus convexus Westergard 1946
Ptychagnostus cuyanus (Rusconi 1948)
Ptychagnostus intermedius (Tullberg 1880)
Ptychagnostus karatauensis Ergaliev 1980
Ptychagnostus leptus Qian 1983
Ptychagnostus punctuosus (Angelin 1851)
Ptychagnostus seminula (Whitehouse 1939)
Ptychagnostus sinicus Lu 1957
Ptychagnostus spinosus Ergaliev 1980
Goniagnostus
Lejopyge
Myrmecomimus
Onymagnostus
Pentagnostus
Tomagnostus
Triplagnostus
Yakutiana
Zeteagnostus

GBIF classification

Animalia
Arthropoda
Trilobita
Agnostida
Ptychagnostidae
Ptychagnostus Jaekel 1909 (this page)
Ptychagnostus aculeatus (Angelin 1851)
Ptychagnostus akanthodes Robinson
Ptychagnostus aksayensis Ergaliev & Ergaliev 2008
Ptychagnostus atavus (Tullberg 1880)
Ptychagnostus convexus Westergard 1946
Ptychagnostus cuyanus (Rusconi 1948)
Ptychagnostus fissus (Lundgren 1879)
Ptychagnostus hintzei Robinson
Ptychagnostus intermedius (Tullberg 1880)
Ptychagnostus karatauensis Ergaliev 1980
Ptychagnostus leptus Qian 1983
Ptychagnostus punctuosus (Angelin 1851)
Ptychagnostus seminula (Whitehouse 1939)
Ptychagnostus sinicus Lu 1957
Ptychagnostus spinosus Ergaliev 1980
Goniagnostus Howell 1935
Lejopyge Hawle & Corda 1847
Myrmecomimus Öpik 1979
Onymagnostus Öpik 1979
Pentagnostus Lermontova 1940
Tomagnostus Howell 1935
Triplagnostus Howell 1935
Yakutiana Özdikmen 2009
Zeteagnostus Öpik 1979
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