Dodatak:Abecedni popis trilobita: H
Ha uredi
Haasia, Habrocephalus, Hadrohybus, Hamashania, Hamiroproetus, Hammannopyge, Hanivella, Haniwoides, Hanjiangaspis, Hapalopleura, Hapalopleuridae, Hapsiceraurus, Hapsidocare, Hardyia, Harpesoides, Harpidoides, Harpillaenus, Harpina, Hartshillia, Hartshillina, Hassiabole, Hastagnostus, Hastiremopleurides, Hatangia, Haydenaspis,
He uredi
Hebediscidae, Hebediscina, Hebediscus, Hebeia Hedinaspis, Hedstroemia, Helepagetia, Helieranella, Heliocephalus, Helioproetoides, Helioproetus, Helokybe, Hemibarrandia, Hemigyraspis, Hemikaolishania, Hemirhodon, Henadoparia, Hentigia, Hercantyx, Hermosella, Hesslerides, Heterocyclopyge, Hexacosta, Hexianella,
Hi uredi
Hicksia, Hidascutellum,
†Highgatella Shaw 1955 uredi
- Highgatella cordilleri † (Lochman, 1964)
- Highgatella facila † Hu, 1971
- Highgatella wilsoni † Derby, 1993
Trilobita → Ptychopariida → Olenina → Olenoidea → Olenidae Hildaphillipsia Hindermeyeria, Histiomona,
Ho uredi
Hoffetella, Holasaphus, Holmiidae, Holocephalinidae, Holotrachelidae, Holteria, Homagnostoides, Homalonotidae, Homalopyge, Homotelus, Hopolichoides, Hospes, Houmengia, Howelluella,
Hs uredi
†Hsuchuangia Lu and Zhu 1983 uredi
- †Hsuchuangia angustilimbata Meng 1977
- †Hsuchuangia elongata Qiu 1983
- †Hsuchuangia hsuchuangensis Lu 1953
- †Hsuchuangia huoshanensis Zhang and Wang 1985
- †Hsuchuangia longiceps Lu and Zhu 2001
- †Hsuchuangia luliangshanensis Zhang and Wang 1985
Trilobita → Ptychopariida → Crepicephalidae
Hu uredi
Huaibeia, Huainania, Huanoproetus, Huayuania, Hukasawaia, Humeia, Humilogriffithides, Hunanaspis, Hunanocephalus, Hunanoproetus, Hunanopyge, Hungaia, Hungaiidae, Hungioides, Hunnanocephalus, Hunnebergia, Hupeia, Hupeolenus,
Hy uredi
Hyboaspis, Hydrolaenus, Hypagnostoidae, Hypagnostoidae, Hypagnostus, Hypaproetus, Hyperoparia, Hypothetica, Hysterolenus, Hystricuridae,