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Opalios (meaning "opal") is an
extinct genus of
monotreme mammal from the Late
Cretaceous (Cenomanian)
Griman Cr****
Formation of Australia. The genus...
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specimen Superfamily Ornithorhynchoidea Family †Opalionidae
Genus †
Opalios Species †
Opalios splendens Family Ornithorhynchidae Genus †Dharragarra
Species †Dharragarra...
- were
recovered from the same
rocks as Steropodon,
including the
basal Opalios and the more
derived Dharragarra, the
latter of
which may be the oldest...
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Pallavi Mahidhara,
Nuron Mukumi,
Nicolas Namoradze,
Elena Nefedova,
Chiara Opalio, and Shir Semmel. The
awards that
Schiff has won
include a 1990
Grammy Award...
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other monotremes are
known from the
Griman Cr**** Formation,
including Opalios and Parvopalus—which were
described in the same
publication as Dharragarra—as...
- than to co-occurring
early monotremes such as
Steropodon and Kollikodon.
Opalios, the only
described member of the
extinct family Opalionidae, is considered...
- †
Opalios Ornithorhynchidae †Dharragarra? †Monotrematum? †Obdurodon
Ornithorhynchus †Patagorhynchus?
Tachyglossidae †Megalibgwilia †Murrayglossus Tachyglossus...
- †
Opalios Ornithorhynchidae †Dharragarra? †Monotrematum? †Obdurodon
Ornithorhynchus †Patagorhynchus?
Tachyglossidae †Megalibgwilia †Murrayglossus Tachyglossus...
-
known from the
Griman Cr**** Formation,
including Dharragarra, Kollikodon,
Opalios, Parvopalus, and Stirtodon. The
dentition of
Steropodon is
somewhat similar...
- (Cenomanian)
Griman Cr****
Formation Australia The type
species is D. aurora.
Opalios Gen. et sp. nov
Valid Flannery et al. Late
Cretaceous (Cenomanian) Griman...
