Echinosigra

Taxonavigation

Taxonavigation: Holasterina 

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Kingdom: Animalia
Subregnum: Eumetazoa
Cladus: ParaHoxozoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Echinodermata
Subphylum: Eleutherozoa
Superclassis: Cryptosyringida
Classis: Echinoidea
Subclassis: Euechinoidea
Superordo: Atelostomata
Ordo: Spatangoida
Subordo: Holasterina

Familia: Pourtalesiidae
Genus:
Subgenera: E. (Echinosigra) – E. (Echinogutta)
Overview of species: E. amphora – E. antarctica – E. fabrefacta – E. mortenseni – E. phiale – E. porrecta – E. valvaedentata – E. vityazi

Name

Echinosigra Mortensen, 1907

Type species: Pourtalesia phiale Thomson, 1873, by original designation.

Synonymy

References

  • Mortensen, T. 1907. The Danish Ingolf-Expedition. Vol. IV, Part 2. Echinoidea (II). Bianco Luno, Copenhagen, 200 pp, 19 pls. BHL Reference page. 
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