-
Heptasteornis is the name
given to a
potentially dubious genus of
alvarezsaurid dinosaur from the Late Cretaceous. The type (and only known)
species is...
- and
Walker described two "bradycnemids" from Romania: B.
draculae and
Heptasteornis andrewsi.
These specimens had
initially been ****igned to the supposed...
-
Walker removed from Elopteryx,
redescribed as
Bradycneme draculae and
Heptasteornis andrewsi respectively, and used to
establish a
supposed family of gigantic...
- some
possible members may have been larger,
including the
European Heptasteornis that may have
reached 2.5
metres (8.2 ft) long.
Fossils attributed to...
- non-Galloanserae landbirds. The
supposed "Cretaceous owls"
Bradycneme and
Heptasteornis are
apparently non-avialan maniraptors.
During the Paleogene, the Strigiformes...
- Achillesaurus?
Alnashetri Alvarezsaurus Bonapartenykus?
Bradycneme Heptasteornis Patagonykus? Parvicursorinae...
-
Eurazhdarcho langendorfensis, an
azhdarchid Gargantuavis, an
avian dinosaur Heptasteornis andrewsi, a
possible alvarezsaurid Hatzegobatrachus grigorescui, a possible...
- Achillesaurus?
Alnashetri Alvarezsaurus Bonapartenykus?
Bradycneme Heptasteornis Patagonykus? Parvicursorinae...
- Achillesaurus?
Alnashetri Alvarezsaurus Bonapartenykus?
Bradycneme Heptasteornis Patagonykus? Parvicursorinae...
-
fragmentary maniraptorans were present,
including Bradycneme, Elopteryx, and
Heptasteornis.
Crocodilian remains,
belonging to the
genera Allodaposuchus, Doratodon...
