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Checklist for Family Ptychagnostidae Kobayashi, 1939
and region Hunan (North-central China, China)


Class
 
Trilobita
Walch, 1771
Trilobites
103
354
455
Families
Genera
Species
 
Taxom
 

Order
 
Agnostida
Salter, 1864
14
58
126
Families
Genera
Species
 
Taxom
 

Suborder
 
Agnostina
Salter, 1864
13
56
123
Families
Genera
Species
 
Taxom
 

Superfamily
 
Agnostoidea
M´Coy, 1849
11
54
123
Families
Genera
Species
 
Taxom
 
FamilyPtychagnostidae
Kobayashi, 1939
7
28
Genera
Species
 
Taxom
 


Genera for Hunan
7 Genera with 28 Species
Goniagnostus Howell, 19775SpeciesTaxom
Lejopyge Hawle & Corda, 19876SpeciesTaxom
Pseudophalacroma Pokrovskaya, 19464SpeciesTaxom
Ptychagnostus Jaekel, 18516SpeciesTaxom
Tomagnostella Kobayashi, 18952SpeciesTaxom
Triplagnostus Howell, 18691SpeciesTaxom
Yakutiana Özdikmen, 19464SpeciesTaxom


Species list for Hunan
28 Species
Goniagnostus fumicola Öpik, 1961
Goniagnostus nathorsti BRÖGGER, 1878
Goniagnostus scarabaeus Whitehouse, 1939
Goniagnostus spiniger Westergard, 1931
Goniagnostus venustus Zhou, 1977
Lejopyge acantha ROBISON, 1964
Lejopyge armata LINNARSSON, 1869
Lejopyge calva ROBISON, 1964
Lejopyge laevigata Dalman, 1828
Lejopyge multifora (Opik, 1979)⇒ Lejopyge acantha ROBISON, 1964
Lejopyge sinensis Lu, 1987
Pseudophalacroma dubium Whitehouse, 1936
Pseudophalacroma lundgreni Tullberg, 1880
Pseudophalacroma ovale Yang, 1982
Pseudophalacroma scanense Westergard, 1946
Ptychagnostus aculeatus Angelin, 1851
Ptychagnostus affinis BRÖGGER, 1878
Ptychagnostus atavus Tullberg, 1880
Ptychagnostus cuyanus Rusconi, 1948
Ptychagnostus leptus Qian, 1983
Ptychagnostus punctuosus Angelin, 1851
Tomagnostella exsculpta Angelin, 1851
Tomagnostella sulcifera WALLERIUS, 1895
Triplagnostus gibbus LINNARSSON, 1869
Yakutiana dubium Whitehouse, 1936
Yakutiana lundgreni Tullberg, 1880
Yakutiana ovale Yang, 1982
Yakutiana scanense Westergard, 1946


Links, sources and further information
Ptychagnostidae at gbif.org
Ptychagnostidae at irmng.org