vertebrates Lamarck, 1801 - vertebrates see Infraphylum Vertebrata Lamarck, 1801 Class †Pteraspidomorphi Goodrich, 1909 see Class Pteraspidomorpha Subclass †Heterostraci Lankester, 1868 Genus †Weigeltaspis Brotzen, 1933 1 †Weigeltaspis altaᵀ Brotzen, 1933 2 †Weigeltaspis brotzeni Tarlo, 1964 3 †Weigeltaspis godmani Tarlo, 1964 4 †Weigeltaspis heintzi Tarlo, 1964