Helmetiidae Family
The Animal (Rhombicalvaria Hou, 1987) is a member of the phylum Arthropoda, characterized by jointed limbs, an exoskeleton, and segmented body. This...
4 species in this family.4 species in this category
Animal (Kuamaia Hou) - Facts & Information
Kuamaia Hou, 1987
Animal (Rhombicalvaria Hou) - Facts & Information
Rhombicalvaria Hou, 1987
Animal (Haifengella Zhao) - Facts & Information
Haifengella Zhao, Hu, Zeng & Zhu, 2014
Animal (Helmetia Walcott) - Facts & Information
Helmetia Walcott, 1918