- The
Hemingfordian on the
geologic timescale is the
North American faunal stage according to the
North American Land
Mammal Ages
chronology (NALMA), typically...
-
Equinae is a
subfamily of the
family Equidae,
known from the
Hemingfordian stage of the
Early Miocene (16
million years ago) onwards. They originated...
- The Late
Hemingfordian North American Stage on the
geologic timescale is the
North American faunal stage according to the
North American Land
Mammal Ages...
-
source of base of
Hemingfordian (approximate).
early Early Arikareean (shares
lower boundary):
Upper boundary source of base of
Hemingfordian (approximate)...
-
subfamily Equinae,
which has
lived worldwide (except Australia)
since the
Hemingfordian stage of the
Middle Miocene (16–0 mya). It is
considered to be a monophyletic...
- ISBN 978-0-521-73586-5. Baskin, Jon A. (2017). "Additional
carnivorans from the
early Hemingfordian Miller Local Fauna, Florida".
Journal of
Vertebrate Paleontology. 37...
-
Floridaceras is an
extinct genus of
rhinocerotid of the
Miocene epoch (early
Hemingfordian),
endemic to
North America,
living from
around ~20.6–16.3 Ma, existing...
- Europe's Vallesian, Asia's
Middle Miocene and
North America's late
Hemingfordian to late
Barstovian epochs.
Modelling of
felid coat
pattern transformations...
- 4.9 Ma)
Clarendonian (13.6 to 10.3 Ma)
Barstovian (16.3 to 13.6 Ma)
Hemingfordian (20.6 to 16.3 Ma)
Arikareean (30.6 to 20.6 Ma)
Montehermosan (6.8 to...
-
species are known: P.
cognatus Leidy, 1858 (type species) - mid-Miocene (
Hemingfordian to Barstovian) of
Nebraska (Loup Fork Formation) &
South Dakota (Batesland...
