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TAXFAMGENSPESUB
Checklist for Family Ptychaspididae Raymond, 1924
and region America (Continents)


Class
 
Trilobita
Walch, 1771
Trilobites
171
1817
4432
Families
Genera
Species
 
Taxom
 

Order
 
Asaphida
Salter, 1864
26
315
744
Families
Genera
Species
 
Taxom
 

Suborder
 
Asaphina
Fortey & Chatterton, 1988
25
292
691
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dikelokephaloidea
Miller, 1889
6
41
124
Families
Genera
Species
 
Taxom
 
FamilyPtychaspididae
Raymond, 1924
15
33
Genera
Species
 
Taxom
 


Genera for America
15 Genera with 33 Species
Conaspis Hall, 04SpeciesTaxom
Eoptychaspis Nelson, 19511SpeciesTaxom
Euptychaspis ULRICH, 19314SpeciesTaxom
Imlerella Loch & Taylor, 01SpeciesTaxom
Kathleenella LUDVIGSEN, 19822SpeciesTaxom
Keithia Raymond, 02SpeciesTaxom
Keithiella Rasetti, 05SpeciesTaxom
Macronoda LOCHMAN, 19641SpeciesTaxom
Plectrella LUDVIGSEN & ..., 1989
0SpeciesTaxom
Promesus LOCHMAN, 19641SpeciesTaxom
Proricephalus WESTROP, 1986
0SpeciesTaxom
Ptychaspis Hall, 195210SpeciesTaxom
Saukioides Kobayashi, 1952
0SpeciesTaxom
Sunwaptia WESTROP, 19861SpeciesTaxom
Wilcoxaspis WESTROP, 19861SpeciesTaxom


Species list for America
33 Species
Conaspis leptoholcis
Conaspis masonensis
Conaspis perseus
Conaspis testudinatus
Eoptychaspis cylindricus Nelson, 1951
Euptychaspis frontalis
Euptychaspis jugalis
Euptychaspis kirki
Euptychaspis typicalis ULRICH, 1931
Imlerella praecipita
Kathleenella hamulata
Kathleenella subula LUDVIGSEN, 1982
Keithia schucherti Raymond, 1924
Keithia subclavata
Keithiella depressa Rasetti, 1944
Keithiella intermedia
Keithiella patula
Keithiella scapane
Keithiella scrupulosa
Macronoda prima LOCHMAN, 1964
Promesus extremus LOCHMAN, 1964
Ptychaspis affinis
Ptychaspis arctatus Bryant, 1935
Ptychaspis bullasa
Ptychaspis granulosa Owen, 1852
Ptychaspis miniscaensis Owen, 1852
Ptychaspis minuta
Ptychaspis monsensis
Ptychaspis speciosa
Ptychaspis striata
Ptychaspis tuberosa Feniak, 1952
Sunwaptia carinata WESTROP, 1986
Wilcoxaspis bulbosa WESTROP, 1986


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