-
Hexameroceras is a
genus of
nautiloid cephalopods belonging to the
order Oncocerida that
lived during the
middle and late Silurian. Its
fossils have been...
- †Hercoglossa †Hercoglossoceras †Herkimeroceras †Hesperoceras †Hexagonites †
Hexameroceras †Hindeoceras †Hipparionoceras †Hiregiroceras †Hoeloceras †Holconautilus...
- cr****us †Favosites †Geisonocerina †Hadromeros †Halysites †Harpidium †
Hexameroceras †Holopea †Howella †Hyolithes †Hypseloconus †Illaenus †Inversoceras †Irvingella...
- †Helcionopsis †Heliophyllum †Heliophyllum
halli †Helminthochiton †Hexagonaria †
Hexameroceras †Hindia †Holopea †Holoptychus – or
unidentified comparable form †Hyolithes...
-
ovoidea †Hexagonaria
partita †Hexagonaria
ponderosa †Hexagonaria
prisma †
Hexameroceras †Hindia †Holopea †Hyolithes †Icriodus †Illaenus †Iniopteryx †Iniopteryx...
- Some five
genera have been described; Hemiphragmoceras, Conradoceras,
Hexameroceras, Octamerella, and Tetrameroceras. Sweet, W. C. 1964; Nautiloidea-Oncocerida...
-
partita †Hexagonaria
ponderosa †Hexagonaria
prisma †
Hexameroceras †
Hexameroceras cacabiforme †
Hexameroceras delphicolum †Hindella –
tentative report †Hindia...
- †Hesperorthis
tricenaria †Heterocladus- Type
locality for the
genus †
Hexameroceras †
Hexameroceras septoris †Hineacrinus †Hineacrinus
angusta – or unidentified...
- †Heliophyllum
halli †Hemiaspis †Hemirhodon †Hepaticites †Hercynella †Hertzina †
Hexameroceras †Hibbertia †Hindia †Holopea †Homalonotus †Hostinella †Hughmilleria †Hungerfordia...
- †Heterophrentis
simplex †Heteroschisma †Heteroschisma
canadensis †
Hexameroceras †
Hexameroceras chadwicki –
tentative report †Hibbardia †Hibbardia lacrimosa...
