-
described as
transitional between the
earlier Lambeosaurus and
later Hypacrosaurus.
Hypacrosaurus was a
lambeosaurine hadrosaurid, and has been
recognized as such...
- lambeosaurine, thus
related to Lambeosaurus, Nipponosaurus, Velafrons,
Hypacrosaurus, and Olorotitan.
Corythosaurus has an
estimated length of 7.7–9 metres...
- as a
juvenile of
Hypacrosaurus.
Following the
recognition of
cheneosaurs as
juveniles of Lambeosaurus, Corythosaurus, and
Hypacrosaurus,
American palaeontologist...
- from
Corythosaurus and
Hypacrosaurus, the
pubic bone
differs between the species:
while in L. lambei,
Corythosaurus and
Hypacrosaurus it is
bulbous with a...
- form in
between Lambeosaurus and
Hypacrosaurus; in 1994 he
would name it
Hypacrosaurus stebingeri. Today,
Hypacrosaurus stebingeri is no
longer seen as...
-
occurred at
different times in the
growth of
different species; in
Hypacrosaurus stebingeri it did not
occur until a
nearly adult stage,
whereas in a...
- the Saurolophinae. At the time, this also
included Corythosaurus and
Hypacrosaurus, the only well-known
examples of what
would become the Lambeosaurinae...
- also been
reported for both of
these fossils,
along with a
specimen of
Hypacrosaurus. In 2015,
Sergio Bertazzo and
colleagues reported the
preservation of...
- the lambeosaurines,
distinct from the helmet-crested Corythosaurus,
Hypacrosaurus, and Lambeosaurus. Its
closest known relative appears to be Charonosaurus...
- of hadrosaurids,
referable to the
genus Hypacrosaurus,
coexisted with
Maiasaura for some time, as
Hypacrosaurus remains have been
found lower in the Two...
