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Checklist for Family Ptychaspididae Raymond, 1924
and region Shallow Bay (Gros Morne National Park, Newfoundland and Labrador, Canada)


Class
 
Trilobita ♰
Walch, 1771
Trilobites
33
59
93
Families
Genera
Species
 
Taxom
 

Order
 
Asaphida ♰
Salter, 1864
6
11
17
Families
Genera
Species
 
Taxom
 

Suborder
 
Asaphina ♰
Fortey & Chatterton, 1988
5
6
7
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dikelokephaloidea ♰
Miller, 1889
2
3
4
Families
Genera
Species
 
Taxom
 
FamilyPtychaspididae ♰
Raymond, 1924
2
3
Genera
Species
 
Taxom
 


Genera for Shallow Bay
2 Genera with 3 Species
Keithia Raymond, 02SpeciesTaxom
Keithiella Rasetti, 19441SpeciesTaxom


Species list for Shallow Bay
3 Species
Keithia schucherti ♰ Raymond, 1924
Keithia subclavata ♰
Keithiella depressa ♰ Rasetti, 1944


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