Results 111 to 120 of about 3,338 (223)

New Craniodental Materials of Litolophus gobiensis (Perissodactyla, “Eomoropidae”) from Inner Mongolia, China, and Phylogenetic Analyses of Eocene Chalicotheres

open access: yes, 2010
Bai, Bin, Wang, Yuanqing, Meng, Jin (2010): New Craniodental Materials of Litolophus gobiensis (Perissodactyla, ''Eomoropidae'') from Inner Mongolia, China, and Phylogenetic Analyses of Eocene Chalicotheres.
Meng, Jin   +5 more
core   +1 more source

THE RÍO LORO FORMATION (PALEOGENE, NORTHWESTERN ARGENTINA) AND ITS UNIQUE VERTEBRATE FAUNA: EXPLORING PALEOENVIRONMENTAL AND PALEOECOLOGICAL ASPECTS

open access: yesPublicación Electrónica de la Asociación Paleontológica Argentina
Paleoenvironmental and paleoecological aspects of the Río Loro Formation (Paleogene, northwestern Argentina) were analyzed. In the type locality, four main sedimentary facies were recognized.
Pablo Joaquín Alonso-Muruaga   +5 more
doaj   +1 more source

FIGURE 24 in A species level revision of Bridgerian and Uintan brontotheres (Mammalia, Perissodactyla) exclusive of Palaeosyops

open access: yes, 2008
FIGURE 24. Holotype skull of Eotitanotherium osborni (CM 2859) in lateral view. After Peterson, 1914a.Published as part of Mader, Bryn J., 2008, A species level revision of Bridgerian and Uintan brontotheres (Mammalia, Perissodactyla) exclusive of ...
Mader, Bryn J.
core   +1 more source

FIGURE 10 in A species level revision of Bridgerian and Uintan brontotheres (Mammalia, Perissodactyla) exclusive of Palaeosyops

open access: yes, 2008
FIGURE 10. Skulls of A, plesiomorphic Sphenocoelus (S. uintensis); and B, derived Sphenocoelus (S. hyognathus) in dorsal view. Illustration B after Osborn, 1929.Published as part of Mader, Bryn J., 2008, A species level revision of Bridgerian and Uintan ...
Mader, Bryn J.
core   +1 more source

COMPARISON OF THE ALPHA-GLOBIN GENE-CLUSTER STRUCTURE IN PERISSODACTYLA

open access: yes, 1990
To investigate molecular evolution in a mammalian order with a comprehensive fossil record, we have constructed α-globin-like gene cluster maps for members of the order Perissodactyla.
RYDER, O   +3 more
core   +1 more source

Figure 16. P2 in Quo vadis eohippus? The systematics and taxonomy of the early Eocene equids (Perissodactyla)

open access: yes, 2002
Figure 16. P2 metacone and paracone relative positions.Published as part of Froehlich, David J., 2002, Quo vadis eohippus? The systematics and taxonomy of the early Eocene equids (Perissodactyla), pp.
Froehlich, David J.
core   +1 more source

Figure 5 in Molecular phylogeny and evolution of the Perissodactyla

open access: yes, 2011
Figure 5. Mapping of chromosome rearrangements on the Bayesian tree (-ln L = -26549.49) of perissodactyl species included in the Trifonov et al. (2008) survey. Open circles represent chromosome fusions, grey circles fissions, open squares inversions, and
Steiner, Cynthia C., Ryder, Oliver A.
core   +1 more source

Figure 3 in Molecular phylogeny and evolution of the Perissodactyla

open access: yes, 2011
Figure 3. Synapomorphic deletions found in intron 3 of the Kit gene: 8 bp supporting the Tapiridae family (grey), 2 bp the noncaballines group (grey dotted lines), 3 bp the Rhinocerotidae (black), 4 bp the Equidae (black dashed lines), 8 bp the ...
Steiner, Cynthia C., Ryder, Oliver A.
core   +1 more source

Nuevas técnicas paleobiogeográficas aplicadas a la familia rhinocerotidae (perissodactyla)

open access: yes, 2010
La fi logenia de Rhinocerotidae (Perissodactyla) ha sido tema de debate durante años. Sin embargo, algunos taxones han sido revisados recientemente. Uno de los grupos mejor conocidos es la subtribu Elasmotheriina, un grupo especializado de rinocerontes ...
Sanisidro, Óscar   +1 more
core  

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