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Therizinosaurs (; once
called segnosaurs) are an
extinct group of
large herbivorous theropod dinosaurs whose fossils have been
mainly discovered from Cretaceous...
- The
timeline of
therizinosaur research is a
chronological listing of
events in the
history of
paleontology focused on
therizinosaurs. They were unusually...
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geological formation from
which Duonychus is
known has also
yielded the
therizinosaurs Enigmosaurus, Erlikosaurus, and Segnosaurus, in
addition to many other...
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Lindsay Zanno revised the
taxonomy of
therizinosaurs in
extensive detail. She
found that many
parts on
therizinosaur holotype and
referred specimens were...
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become damaged since they were collected.
Segnosaurus was a large-bodied
therizinosaur that is
estimated to have been
about 6–7 m (20–23 ft) long and to have...
- medium-sized, ground-dwelling,
bipedal herbivore that
represents the
third therizinosaur taxon from the
Bayan Shireh Formation,
although it is
known from the...
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color which turned out to be brownish. They were
relatively small-sized
therizinosaurs,
measuring 2.2 m (7.2 ft) long and
weighing about 27 kg (60 lb) in contrast...
- prosauropod-like
dentition that
differs from all theropods.
Primitive therizinosaurs (Beipiaosaurus or Jianchangosaurus) are
estimated to have had less advanced...
- of New
Mexico at the
Haystack Butte site,
Moreno Hill Formation. A
therizinosaur ischium (a hip bone) had
originally been
mistaken for a squamosal, a...
- and
cervical vertebra.
Paralitherizinosaurus represents the
youngest therizinosaur known from ****an. The
Paralitherizinosaurus holotype specimen, NMV-52...
