Linoproductidae Stehli, 1954
Costatumulus amosi
Costatumulus caparayensis
Costatumulus capillatus
Costatumulus crassicostina
Costatumulus distortus
Costatumulus dongpanensis
Costatumulus farleyensis
Costatumulus grandis
Costatumulus irwinensis
Costatumulus meritus
Costatumulus minor
Costatumulus phosphaticus
Costatumulus pseudotruncata
Costatumulus shengmiensis
Costatumulus sidorkini
Costatumulus tazawai Shen et al., 2001
