- and filter-feeding
evolved during a
second radiation 36 to 35 mya. All
archaeocetes from the
Ypresian (56–47.8 mya) and most from the
Lutetian (47.8–41.3...
-
about as long as wide,
whereas later archaeocetes have more
elongate ectotympanics. The
ectotympanics of all
archaeocetes, nonetheless, are much different...
-
occurring with the
archaeocetes. The
adaptation of
animal echolocation in
toothed whales distinguishes them from
fully aquatic archaeocetes and
early baleen...
-
prehistoric archaeocete whale from the late Eocene,
approximately 41.3 to 33.9
million years ago (mya).
First described in 1834, it was the
first archaeocete and...
- are
descended from land-dwelling
hoofed mammals, and the now
extinct archaeocetes represent the
several transitional phases from
terrestrial to completely...
-
supination impossible.
Because of a
shortage of
forelimb fossils from
other archaeocetes, it is not
known if this
arrangement is
unique to basilosaurids, as some...
-
different techniques.
Derived traits in R. kasrani,
relative to
older archaeocetes such as ****cetus,
include high-crowned ch**** teeth,
larger auditory...
-
Mason University. The
fossils were
identified as 3
different types of
archaeocetes,
prehistoric whales, and are
older than 36.61 million
years which, as...
- The
cranial morphology of D.
atrox makes it
distinct from all
other archaeocetes.
Dorudon was a medium-sized whale, with D.
atrox reaching 5
metres (16 ft)...
- Noelle; Thewissen, J. G. M.; Hussain, S. T. (2009). "New
middle Eocene archaeocetes (Cetacea: Mammalia) from the
Kuldana Formation of
northern ****stan"...
