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


Class
 
Trilobita
Walch, 1771
Trilobites
74
138
123
Families
Genera
Species
 
Taxom
 

Order
 
Agnostida
Salter, 1864
12
23
22
Families
Genera
Species
 
Taxom
 


List of families for Alaska
12 Families width 22 Species and 1 Subspecies
Agnostidae M´Coy, 18494SpeciesTaxom
Calodiscidae Kobayashi, 19431SpeciesTaxom
Peronopsidae (Westergård, 1936)Peronopsids3SpeciesTaxom
Metagnostidae Jaekel, 19091SpeciesTaxom
Ptychagnostidae Kobayashi, 19394SpeciesTaxom
Diplagnostidae Whitehouse, 19360SpeciesTaxom
Weymouthiidae Kobayashi, 19431SpeciesTaxom
Eodiscidae Raymond, 19131SpeciesTaxom
Condylopygidae Raymond, 19131SpeciesTaxom
Pagetiidae Kobayashi, 19353SpeciesTaxom
Pseudagnostidae Whitehouse, 19362SpeciesTaxom
Yukoniidae S. Zhang, 19801SpeciesTaxom


Genera for Alaska
23 Genera with 22 Species
#ACGHILMNOPSY
Acmarhachis Resser, 19381SpeciesTaxom
Calodiscus Howell, 19681SpeciesTaxom
Cotalagnostus Whitehouse, 19021SpeciesTaxom
Geragnostus Howell, 1935
0SpeciesTaxom
Glaberagnostus Romanenko, 18801SpeciesTaxom
Homagnostus Howell, 19681SpeciesTaxom
Hypagnostus Jaekel, 1909
0SpeciesTaxom
Itagnostus Öpik, 01SpeciesTaxom
Lejopyge Hawle & Corda, 18282SpeciesTaxom
Linguagnostus Kobayashi, 1939
0SpeciesTaxom
Lotagnostus Whitehouse, 1936
0SpeciesTaxom
Meniscuchus Öpik, 19681SpeciesTaxom
Micragnostus Howell, 19681SpeciesTaxom
Neocobboldia Rasetti, 19681SpeciesTaxom
Oncagnostus Whitehouse, 18771SpeciesTaxom
Pagetia Walcott, 19681SpeciesTaxom
Pagetides Rasetti, 03SpeciesTaxom
Peronopsis Hawle & Corda, 19481SpeciesTaxom
Phalagnostus Howell, 1955
0SpeciesTaxom
Pseudagnostus Jaekel, 18772SpeciesTaxom
Ptychagnostus Jaekel, 18512SpeciesTaxom
Serrodiscus Richter & Ri..., 1941
0SpeciesTaxom
Yukonia Palmer, 19681SpeciesTaxom


Species list for Alaska
22 Species and 1 Subspecies
Acmarhachis acuta Kobayashi, 1938
Calodiscus nanus Palmer, 1968
Cotalagnostus lens GRÖNWALL, 1902
Glaberagnostus cicer Tullberg, 1880
Homagnostus alaskensis Palmer, 1968
Itagnostus interstrictus interstrictus
Lejopyge calva ROBISON, 1964
Lejopyge laevigata Dalman, 1828
Meniscuchus nanus Palmer, 1968
Micragnostus intermedius Palmer, 1968
Neocobboldia spinosa Palmer, 1968
Oncagnostus tumidosus Hall, 1877
Pagetia stenoloma Palmer, 1968
Pagetides appolinis
Pagetides granulosus
Pagetides occidentalis
Peronopsis gaspensis (Rasetti, 1948)⇒ Itagnostus gaspensis Rasetti, 1948
Pseudagnostus clarki
Pseudagnostus communis HALL & WHITF..., 1877
Ptychagnostus aculeatus Angelin, 1851
Ptychagnostus punctuosus Angelin, 1851
Yukonia intermedia Palmer, 1968

Subnodes of Agnostida with occurrences in Alaska
SuborderAgnostina
Salter, 1864
7
17
15
Families
Genera
Species

Taxom

SuborderEodiscina
Kobayashi, 1939
5
6
7
Families
Genera
Species

Taxom



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