-
Heminautilus is an
extinct genus of
nautiloids from the
nautilacean family Cenoceratidae that
lived during the
Early Cretaceous.
Fossils of Heminautilus...
- Y Z
Hemiaster †Hemiaster humphreys**** †Hemiaster
wetherbyi †
Heminautilus †
Heminautilus stantoni – type
locality for
species †Hoploscaphites †Hoploscaphites...
- Paracymatoceras. Six
genera are
restricted to the Cretaceous;
Eucymatoceras and
Heminautilus from the
Lower Cretaceous;
Anglonautilus from both the
Lower and Upper...
-
produce from
Caballos reservoirs. The
formation has
provided fossils of
Heminautilus etheringtoni,
Araucarites sp.,
Brachyphyllum sp.,
Cladophlebis sp., and...
- †Hemibeloitoceras †Hemichoanella †Hemicosmorthoceras †Hemiliroceras †
Heminautilus †Hemiphragmoceras †Heracloceras †Hercoceras †Hercocyrtoceras †Hercoglossa...
- 600 ft) and is
characterised by a
sequence of sandstones.
Fossils of
Heminautilus etheringtoni have been
found in the Une Formation. The Une Formation...
- Boselli; Marc
Boselli (2016). "Revision of the
Early Cretaceous genera Heminautilus Spath, 1927, and
Josanautilus Martínez & Grauges, 2006 (Nautilida, Cenoceratidae)"...
- sandstones.
Fossils of the
ammonites Heinzia sp.,
Pseudohaploceras sp.,
Heminautilus etheringtoni,
Cheloniceras sp. and bryozoans,
molluscs and echinoids...
- †Eutrephoceras †Exogyra †Exogyra
costata †Exogyra
ponderosa †Gaudryceras †
Heminautilus †Hoploscaphites †Inoceramus †Jeletzkytes †Jeletzkytes
nodosus Limatula...
- Patrick; Bonelli, Marc (2016), "Revision of the
Early Cretaceous genera Heminautilus SPATH, 1927, and
Josanautilus MARTÍNEZ & GRAUGES, 2006 (Nautilida, Cenoceratidae)"...
