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Taxonomy of Superfamily
Pterygotioidea
Clarke & Ruedemann, 1912
Class
Merostomata
Woodward, 1866
Horseshoe crabs, Merostomates
49
234
709
Families
Genera
Species
Order
Eurypterida
♰
Burmeister, 1843
Eurypterids, Sea scorpions
27
85
381
Families
Genera
Species
Superfamily
Pterygotioidea
♰
Clarke & Ruedemann, 1912
1
7
95
Family
Genera
Species
Subnodes of
Pterygotioidea
Clarke & Ruedemann, 1912
Family
Pterygotidae
♰
Clarke & Ruedemann, 1912
7
95
Genera
Species
Distribution and Species lists of Pterygotioidea
Clarke & Ruedemann, 1912
Algeria
1 Family 1 Genus 1 Species
Australia
1 Families 2 Genera 6 Species
Austria
1 Family 1 Genus 0 Species
Bolivia
1 Family 1 Genus 1 Species
Canada
1 Families 3 Genera 9 Species
Czech Republic
1 Families 3 Genera 10 Species
Estonia
1 Families 2 Genera 4 Species
Germany
1 Families 2 Genera 3 Species
Libya
1 Family 1 Genus 0 Species
Luxembourg
1 Family 1 Genus 0 Species
Morocco
1 Family 1 Genus 0 Species
Netherlands
1 Family 1 Genus 0 Species
Norway
1 Families 2 Genera 3 Species
Palestine
1 Family 1 Genus 0 Species
Poland
1 Family 1 Genus 0 Species
Russia
1 Families 2 Genera 0 Species
Sweden
1 Families 3 Genera 2 Species
Ukraine
1 Family 1 Genus 1 Species
United Kingdom
1 Families 2 Genera 17 Species
USA
1 Families 5 Genera 31 Species
Distribution on islands
Ecozone
Marine