Children (59 direct children, 63 direct and indirect children):
Archimedes americanus
Archimedes arcticus
Archimedes ardmorensis
Archimedes bassleri
Archimedes bolkhovitinovae
Archimedes compactoides
Archimedes compactus
Archimedes confertus
Archimedes curtus
Archimedes gillulyi
Archimedes girtyi
Archimedes indigae
Archimedes intermedius
Archimedes invaginatus
Archimedes kentuckiensis
Archimedes keyserlingianus
Archimedes khvorovae
Archimedes kovrovensis
Archimedes lativolvis
Archimedes laxiformis
Archimedes laxus
Archimedes lunatus
Archimedes macfarlani
Archimedes magnus
Archimedes meekanoides
Archimedes meekanus
(tree size 3)
Archimedes meluzovi
Archimedes missouriensis
Archimedes negligens
Archimedes nikiforovae
Archimedes oquirrhensis
Archimedes orientalis
Archimedes owenanus
Archimedes parlaxus
Archimedes perminimus
Archimedes perpetrabilis
Archimedes peskensis
Archimedes pseudoswallovanus
Archimedes regina
Archimedes remotus
Archimedes rigidus
Archimedes spiralis
Archimedes stoyanowi
Archimedes stuckenbergi
Archimedes sublaxus
Archimedes swallovanus
(tree size 1)
Archimedes symmetricus
Archimedes tenuatum
Archimedes terebriformis
Archimedes timanicus
Archimedes tortuosus
Archimedes tschernyschewi
Archimedes tsninkensis
Archimedes utahensis
Archimedes valmeyeri
Archimedes variifenestratus
Archimedes volongensis
Archimedes williamsi
Archimedes wortheni