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Checklist for Order Agnostida Salter, 1864
and region Vermont (USA)


Class
 
Trilobita
Walch, 1771
Trilobites
97
275
304
Families
Genera
Species
 
Taxom
 

Order
 
Agnostida
Salter, 1864
14
24
22
Families
Genera
Species
 
Taxom
 


List of families for Vermont
14 Families width 22 Species
Agnostidae M´Coy, 18495SpeciesTaxom
Spinagnostidae Howell, 19353SpeciesTaxom
Clavagnostidae Howell, 19371SpeciesTaxom
Peronopsidae Westergård, 1936Peronopsids2SpeciesTaxom
Metagnostidae Jaekel, 19090SpeciesTaxom
Sphaeragnostidae Kobayashi, 19391SpeciesTaxom
Hastagnostidae Howell, 19371SpeciesTaxom
Diplagnostidae Whitehouse, 19362SpeciesTaxom
Eodiscidae Raymond, 19132SpeciesTaxom
Doryagnostidae (SHERGOLD & al, 1990)0SpeciesTaxom
Pagetiidae Kobayashi, 19351SpeciesTaxom
Pseudagnostidae Whitehouse, 19363SpeciesTaxom
Ptychagnostidae Kobayashi, 19390SpeciesTaxom
Weymouthiidae Kobayashi, 19431SpeciesTaxom


Genera for Vermont
24 Genera with 22 Species
#ACEGHLMOPQS
Acmarhachis Resser, 1938
0SpeciesTaxom
Agnostus Linnaeus, 18642SpeciesTaxom
Armagnostus Howell, 19371SpeciesTaxom
Clavagnostus Howell, 01SpeciesTaxom
Cyclopagnostus Howell, 19371SpeciesTaxom
Eoagnostus RESSER & HOWELL, 19381SpeciesTaxom
Geragnostus Howell, 1935
0SpeciesTaxom
Grandagnostus Howell, 19351SpeciesTaxom
Hastagnostus Howell, 19371SpeciesTaxom
Homagnostus Howell, 1935
0SpeciesTaxom
Hypagnostus Jaekel, 1909
0SpeciesTaxom
Litagnostus Rasetti, 02SpeciesTaxom
Lotagnostus Whitehouse, 19372SpeciesTaxom
Micragnostus Howell, 1935
0SpeciesTaxom
Microdiscus Emmons, 18732SpeciesTaxom
Orriella Rasetti, 1948
0SpeciesTaxom
Pagetides Rasetti, 19451SpeciesTaxom
Peronopsis Hawle & Corda, 1847
0SpeciesTaxom
Phalacroma Hawle & Corda, 01SpeciesTaxom
Pseudagnostus Jaekel, 03SpeciesTaxom
Ptychagnostus Jaekel, 1909
0SpeciesTaxom
Quadragnostus Howell, 19351SpeciesTaxom
Serrodiscus Richter & Ri..., 18731SpeciesTaxom
Spinagnostus Howell, 19351SpeciesTaxom


Species list for Vermont
22 Species
Agnostus insuetus
Agnostus trisectus (Salter, 1864)⇒ Lotagnostus trisectus Salter, 1864
Armagnostus megalaxis Howell, 1937
Clavagnostus aequalis
Cyclopagnostus hesperius Howell, 1937
Eoagnostus roddyi RESSER & HOWELL, 1938
Grandagnostus vermontensis Howell, 1935
Hastagnostus angustus Howell, 1937
Litagnostus planulatus Raymond, 1924
Litagnostus raymondi
Lotagnostus (Lotagnostus) trisectus Salter, 1864
Lotagnostus hedini Troedsson, 1937
Microdiscus parkeri Walcott, 1886
Microdiscus speciosus Ford, 1873
Pagetides elegans Rasetti, 1945
Phalacroma cyclostigma
Pseudagnostus araneavelatus
Pseudagnostus bilobus Shaw, 1951
Pseudagnostus extumidus
Quadragnostus solus Howell, 1935
Serrodiscus speciosus Ford, 1873
Spinagnostus franklinensis Howell, 1935

Subnodes of Agnostida with occurrences in Vermont
SuborderAgnostina
Salter, 1864
11
21
18
Families
Genera
Species

Taxom

SuborderEodiscina
Kobayashi, 1939
3
3
4
Families
Genera
Species

Taxom



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