THE PREHISTORIC A–Z
Explore the letter L
A research index of dinosaur genus names, including names whose status has changed.
1,888 names catalogued from Wikipedia’s genus list on 11 October 2026. Inclusion does not establish that a name is a valid dinosaur genus. Historical or disputed names are marked for review. Names without a field note link go to the source overview.
- Labocania ↗Source index entry
- Labrosaurus ↗Historical / disputed: review source
- Laelaps ↗Historical / disputed: review source
- Laevisuchus ↗Source index entry
- Lagerpeton ↗Historical / disputed: review source
- Lagosuchus ↗Historical / disputed: review source
- Laiyangosaurus ↗Source index entry
- Lajasvenator ↗Source index entry
- Lamaceratops ↗Historical / disputed: review source
- Lambeosaurusdinosaur · Cretaceous
- Lametasaurus ↗Source index entry
- Lamplughsaura ↗Source index entry
- Lanasaurus ↗Historical / disputed: review source
- Lancangosaurus ↗Source index entry
- Lancanjiangosaurus ↗Historical / disputed: review source
- Lanzhousaurus ↗Source index entry
- Laosaurus ↗Source index entry
- Lapampasaurus ↗Source index entry
- Laplatasaurus ↗Source index entry
- Lapparentosaurus ↗Source index entry
- Laquintasaura ↗Source index entry
- Larsonvenator ↗Source index entry
- Latenivenatrix ↗Historical / disputed: review source
- Latirhinus ↗Source index entry
- Lavocatisaurus ↗Source index entry
- Leaellynasaura ↗Source index entry
- Ledumahadi ↗Source index entry
- Leinkupal ↗Source index entry
- Leipsanosaurus ↗Historical / disputed: review source
- Lengosaurus ↗Historical / disputed: review source
- Leonerasaurus ↗Source index entry
- Lepidocheirosaurus ↗Historical / disputed: review source
- Lepidus ↗Source index entry
- Leptoceratopsdinosaur · Cretaceous
- Leptorhynchos ↗Source index entry
- Leptospondylus ↗Historical / disputed: review source
- Leshansaurus ↗Source index entry
- Lesothosaurusdinosaur · Jurassic
- Lessemsaurus ↗Source index entry
- Levnesovia ↗Source index entry
- Lewisuchus ↗Historical / disputed: review source
- Lexovisaurus ↗Source index entry
- Leyesaurus ↗Source index entry
- Liaoceratopsdinosaur · Cretaceous
- Liaoningosaurus ↗Source index entry
- Liaoningotitan ↗Source index entry
- Liaoningvenator ↗Source index entry
- Liassaurus ↗Historical / disputed: review source
- Libycosaurus ↗Historical / disputed: review source
- Ligabueino ↗Source index entry
- Ligabuesaurus ↗Source index entry
- Likhoelesaurus ↗Historical / disputed: review source
- Liliensternus ↗Source index entry
- Limaysaurusdinosaur · Cretaceous
- Limnornis ↗Historical / disputed: review source
- Limnosaurus ↗Historical / disputed: review source
- Limusaurusdinosaur · Jurassic
- Lingwulong ↗Source index entry
- Lingyuanosaurus ↗Source index entry
- Linhenykus ↗Source index entry
- Linheraptor ↗Source index entry
- Linhevenator ↗Source index entry
- Lirainosaurus ↗Source index entry
- Lisboasaurus ↗Historical / disputed: review source
- Lishulong ↗Source index entry
- Liubangosaurus ↗Source index entry
- Llukalkan ↗Source index entry
- Lohuecotitan ↗Source index entry
- Lokiceratops ↗Source index entry
- Loncosaurus ↗Source index entry
- Longisquama ↗Historical / disputed: review source
- Longosaurus ↗Historical / disputed: review source
- Lopasaurus ↗Historical / disputed: review source
- Lophorhothon ↗Source index entry
- Lophostropheus ↗Source index entry
- Loricatosaurus ↗Source index entry
- Loricosaurus ↗Source index entry
- Losillasaurus ↗Source index entry
- Lourinhanosaurus ↗Source index entry
- Lourinhasaurus ↗Source index entry
- Luanchuanraptor ↗Source index entry
- Luanpingosaurus ↗Historical / disputed: review source
- Lucianosaurus ↗Historical / disputed: review source
- Lucianovenator ↗Source index entry
- Lufengosaurusdinosaur · Jurassic
- Lukousaurus ↗Historical / disputed: review source
- Luoyanggia ↗Source index entry
- Lurdusaurus ↗Source index entry
- Lusitanosaurus ↗Historical / disputed: review source
- Lusotitan ↗Source index entry
- Lusovenator ↗Source index entry
- Lutungutali ↗Historical / disputed: review source
- Lycorhinus ↗Source index entry
- Lythronax ↗Source index entry