Archaeorthidae Family
The Animal (Archaeorthis subcarinata Laurie, 1980) is a fascinating member of the animal kingdom representing unique evolutionary adaptations. This...
16 species in this family.16 species in this category
Animal (Nothorthis) - Facts & Information
Nothorthis Ulrich & Cooper, 1938
Animal (Archaeorthis glomerata) - Facts & Information
Archaeorthis glomerata Ulrich & Cooper, 1936
Animal (Nicoloidea Zeng) - Facts & Information
Nicoloidea Zeng, 1987
Animal (Archaeorthis elongata) - Facts & Information
Archaeorthis elongata Ulrich & Cooper, 1936
Animal (Archaeorthis biconvexa) - Facts & Information
Archaeorthis biconvexa Cooper, 1956
Animal (Archaeorthis groenlandica) - Facts & Information
Archaeorthis groenlandica Poulsen, 1937
Animal (Xinanorthis Xu) - Facts & Information
Xinanorthis Xu, Rong & Liu, 1974
Animal (Nothorthis delicatula) - Facts & Information
Nothorthis delicatula Ulrich & Cooper, 1938
Animal (Nothorthis subpyramidalis) - Facts & Information
Nothorthis subpyramidalis Hansen & Holmer, 2011
Animal (Riograndella Kobayashi) - Facts & Information
Riograndella Kobayashi, 1937
Animal (Archaeorthis) - Facts & Information
Archaeorthis Schuchert & Cooper, 1931
Animal (Diplonorthis Mitchell) - Facts & Information
Diplonorthis Mitchell, 1972
Animal (Pleurorthis Cooper) - Facts & Information
Pleurorthis Cooper, 1956
Animal (Archaeorthis subcarinata) - Facts & Information
Archaeorthis subcarinata Laurie, 1980
Animal (Archaeorthis electra) - Facts & Information
Archaeorthis electra (Billings, 1865)
Animal (Archaeorthis canadensis) - Facts & Information
Archaeorthis canadensis Ulrich & Cooper, 1936