- The
Gelocidae are an
extinct family of
hornless ruminantia that are
estimated to have
lived during the
Eocene and
Oligocene epochs, from 36 MYA to 6 MYA...
- †Leptomerycidae
Family †Hypertragulidae
Family †Praetragulidae
Family †
Gelocidae Family †Bachitheriidae
Family Tragulidae: chevrotains, 6
living species...
- stem-relatives is
quite intensive, with
fossil of
these taxa
include Gelocidae, Palaeomerycidae, Prolibytheridae, and Climacoceratidae. It is thought...
- †Leptomerycidae
Family †Hypertragulidae
Family †Praetragulidae
Family †
Gelocidae Family †Bachitheriidae
Family Tragulidae:
chevrotains (ten species) Family...
-
Parvitragulus Simimeryx †Archaeomerycidae
Archaeomeryx Miomeryx Paukkaungmeryx †
Gelocidae Phaneromeryx Paragelocus Paragelocus Gelocus Pseudogelocus Prodremotherium...
- †Leptomerycidae
Family †Bachitheriidae
Family †Lophiomerycidae
Family †
Gelocidae Superfamily Cervoidea Family Moschidae: musk deer
Family Antilocapridae:...
- of the
genus to Gelocus,
Bachitherium was
normally placed within the
Gelocidae,
although the
palaeontologist René
Lavocat placed it in the Hypertragulidae...
-
turnover marking the
arrivals of anthracotheres, entelodonts,
ruminants (
Gelocidae, Lophiomerycidae),
rhinocerotoids (Rhinocerotidae, Amynodontidae, Eggysodontidae)...
- (Galictis) †Aepycamelus (Camel)
Bison latifrons (Bison) †Camelidae (Camel) †
Gelocidae (early horse-type ungulate) †Hemiauchenia
macrocephala (Llama) †Mylohyus...
-
Examples of
immigrant faunas include later anthracotheres,
ruminants (
Gelocidae, Lophiomerycidae, and Bachitheriidae),
rhinocerotoids (Rhinocerotidae...
