-
Euhelopus and kin,
usually considered somphospondylians, as
relatives of
mamenchisaurids,
mirroring earlier conceptions about the family.
Topology A: Implied-weights...
- bodies,
small heads, and long tails. The most
distinctive feature of
mamenchisaurids is
their exceptionally long
necks which approach half
their total length...
-
Moore et al.
found that
Daxiatitan and
Euhelopus may form a
clade with
mamenchisaurids.
Daxiatitan was an
exceptionally large dinosaur,
among the largest...
- were
recovered as
mamenchisaurids. The
authors found that the
characters that
supported this
hypothesis were only
found in
mamenchisaurids. The
results of...
- Ren, Xin-Xin; Huang, Jian-Dong; You, Hai-Lu (2020-05-27). "The
second mamenchisaurid dinosaur from the
Middle Jur****ic of
Eastern China".
Historical Biology...
- eusauropods. Additionally, at
least one
study has
suggested that the
mamenchisaurids may
represent a sub-group of the cetiosaurids,
which would be termed...
- (specifically Kimmeridgian), such as the
turiasaur Turiasaurus, the
mamenchisaurids Mamenchisaurus and Xinjiangtitan, the
diplodocoids Maraapunisaurus...
-
diplodocids were
quite light and
narrow compared to
Shunosaurus and
mamenchisaurids, and thus to
injure another animal with the tail
would severely injure...
- X.-X.; Wang, X.-R.; Ji, Y.-N.; Guo, Z.; Ji, Q. (2024). "The
first mamenchisaurid from the
Upper Jur****ic
Dongxing Formation of Guangxi, southernmost...
- 40 m (130 ft).
Mamenchisaurus sinocanadorum was
likely the
largest mamenchisaurid,
reaching nearly 35 m (115 ft) in
length and 60–80 t (130,000–180,000 lb)...
