- the Late
Miocene to the late
Hemphillian age of the
Early Pliocene. E.
haydeni is the
largest known canid of all time, with the type
species reaching...
- The
prairie shrew (Sorex
haydeni) is a
small shrew found in the
Canadian prairies and
midwestern United States. At one time, this
species was considered...
- was
commonly referred to as the
eastern plains garter snake,
while T. r.
haydeni (Kennicott, 1860) was
commonly referred to as the
western plains garter...
- The
Kanab ambersnail,
formerly classified as
Oxyloma haydeni kanabense or
Oxyloma kanabense, is a small, air-breathing land
snail belonging to the family...
-
Lepidotes (from Gr****: λεπιδωτός lepidōtós, 'covered with scales') (previously
known as Lepidotus) is an
extinct genus of
Mesozoic ray-finned fish. It...
-
Oxyloma haydeni haydeni,
common name the
Niobrara ambersnail, is a
subspecies of small, air-breathing land snail, a
terrestrial pulmonate gastropod mollusc...
-
North America 30
million years ago.[citation needed] P.
haydeni skull Restoration of P.
haydeni Palmer, D., ed. (1999). The
Marshall Illustrated Encyclopedia...
- been
recognized as Endangered.
Oxyloma haydeni haydeni (W. G. Binney, 1858) -
Niobrara ambersnail Oxyloma haydeni kanabensis (Pilsbry, 1948) -
Kanab ambersnail...
-
Calosoma haydeni is a
species of
ground beetle in the
subfamily of Carabinae. It was
described by Horn in 1870. "Calosoma
haydeni G.Horn, 1870". Catalogue...
- Late
Eocene to
Early Oligocene of
North America. The type species, L.
haydeni, was
named in 1868 by
Joseph Leidy in
honour of
Ferdinand Vandeveer Hayden...
