- Pigg, K.B.;
Manchester S.R.; Wehr W.C. (2003). "Corylus, Carpinus, and
Palaeocarpinus (Betulaceae) from the
Middle Eocene Klon****
Mountain and
Allenby Formations...
-
suggest that
Carpinus might have
differentiated from the
extinct genus Palaeocarpinus.
Carpinus is
defined by
several morphological characters including presence...
- K.B.; Manchester, S.R.; Wehr, W.C. (2003). "Corylus, Carpinus, and
Palaeocarpinus (Betulaceae) from the
Middle Eocene Klon****
Mountain and
Allenby Formations...
- P.R. Crane, 1981 (leaves) †Kardia**** Manchester, 1994 (fruits) †
Palaeocarpinus P.R. Crane, 1981 (fruits) †Paracarpinus
Manchester & P.R. Crane, 1987...
-
Betulaceae genus Palaeocarpinus from
North Dakota. The two
genera are
separated on the
basis of the
notable size
difference between the
Palaeocarpinus and Kardia****...
- to China,
extinct members of the
birch family (Betulaceae) such as
Palaeocarpinus,
maples (Acer rousei),
fruits and
leaves of the
beech ****us langevinii...
- Pigg, K.B.;
Manchester S.R.; Wehr W.C. (2003). "Corylus, Carpinus, and
Palaeocarpinus (Betulaceae) from the
Middle Eocene Klon****
Mountain and
Allenby Formations...
- Pigg, Manchester, and Wehr (2003)
along with
Corylus johnsonii and
Palaeocarpinus barksdaleae. The
specific epithet perryae was
coined as a
matronym recognizing...
-
Metasequoia (including
Metasequoia foxii) and Glyptostrobus; and the
dicots Palaeocarpinus (a
member of the
birch family),
Cercidiphyllum (including Joffrea),...
- B.; Manchester, S. R.; Wehr, W. C. (2003). "Corylus, Carpinus, and
Palaeocarpinus (Betulaceae) from the
Middle Eocene Klon****
Mountain and
Allenby Formations...
