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Checklist for Family Pterocephaliidae Kobayashi, 1935
and region West USA (USA)


Class
 
Trilobita
Walch, 1771
Trilobites
131
761
1351
Families
Genera
Species
 
Taxom
 

Order
 
Asaphida
Salter, 1864
23
143
223
Families
Genera
Species
 
Taxom
 

Suborder
 
Asaphina
Fortey & Chatterton, 1988
22
135
216
Families
Genera
Species
 
Taxom
 

Superfamily
 
Anomocaroidea
Poulsen, 1927
4
37
76
Families
Genera
Species
 
Taxom
 
FamilyPterocephaliidae
Kobayashi, 1935
19
47
Genera
Species
 
Taxom
 


Genera for West USA
19 Genera with 47 Species
Anechocephalus Palmer, 19602SpeciesTaxom
Aphelaspis Resser, 19386SpeciesTaxom
Berkeia Resser, 01SpeciesTaxom
Bromella Palmer, 19651SpeciesTaxom
Camaraspis ULRICH & RESSER, 1924
0SpeciesTaxom
Dicanthopyge Palmer, 19653SpeciesTaxom
Dytremacephalus Palmer, 19552SpeciesTaxom
Housia Walcott, 19163SpeciesTaxom
Labiostria Palmer, 19981SpeciesTaxom
Morosa Palmer, 19603SpeciesTaxom
Parahousia Palmer, 19652SpeciesTaxom
Pelicephalus Kurtz, 19751SpeciesTaxom
Prehousia Palmer, 19606SpeciesTaxom
Pterocephalia Resser, 18526SpeciesTaxom
Pterocephalina Resser, 1938
0SpeciesTaxom
Sigmocheilus Palmer, 19605SpeciesTaxom
Stenambon Palmer, 19651SpeciesTaxom
Strigambitus Palmer, 19423SpeciesTaxom
Tumicephalus Palmer, 19651SpeciesTaxom


Species list for West USA
47 Species
Anechocephalus spinosus Palmer, 1965
Anechocephalus trigranulatus Palmer, 1960
Aphelaspis brachyphasis Palmer, 1962
Aphelaspis buttsi Kobayashi, 1936
Aphelaspis longispina Palmer, 1965
Aphelaspis quadrata
Aphelaspis subditus Palmer, 1962
Aphelaspis walcotti Resser, 1938
Berkeia occidentalis
Bromella veritas Palmer, 1965
Dicanthopyge convergens Palmer, 1965
Dicanthopyge quadrata Palmer, 1965
Dicanthopyge reductus Palmer, 1965
Dytremacephalus asperaxis Palmer, 1965
Dytremacephalus granulosus Palmer, 1955
Housia canadensis
Housia ovata Palmer, 1960
Housia varro Walcott, 1916
Labiostria westropi CHATTERTON &..., 1998
Morosa brevispina Palmer, 1965
Morosa extensa Palmer, 1965
Morosa longispina Palmer, 1960
Parahousia constricta Palmer, 1960
Parahousia subequalis Palmer, 1965
Pelicephalus lochmani Kurtz, 1975
Prehousia alata Palmer, 1960
Prehousia diverta Palmer, 1965
Prehousia impolita Palmer, 1965
Prehousia indenta Palmer, 1965
Prehousia prima Palmer, 1965
Prehousia semicircularis Palmer, 1960
Pterocephalia bridgei
Pterocephalia concava Palmer, 1960
Pterocephalia constricta
Pterocephalia elongata Palmer, 1960
Pterocephalia punctata Palmer, 1965
Pterocephalia sanctisabae Roemer, 1852
Sigmocheilus compressus Palmer, 1968
Sigmocheilus flabellifer Hall, 1877
Sigmocheilus grata Resser, 1942
Sigmocheilus pogonipensis Resser, 1942
Sigmocheilus serratus Palmer, 1960
Stenambon megagranulus Palmer, 1965
Strigambitus bilobus Palmer, 1965
Strigambitus transversus Palmer, 1965
Strigambitus utahensis Resser, 1942
Tumicephalus depressus Palmer, 1965


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