Tribosphenic teeth

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Tribosphenic teeth
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Subclass Prototheria Order Monotremata
Family Tachyglossidae Spiny anteater
(echidna) (Tachyglossus aculeatus)
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Long-nosed echidna (Zaglossus bruijni)
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Subclass Prototheria Order Monotremata
Family Ornithorhinchidae Duck-billed
Platypus (Ornithorhynchus platyrhinus)
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Subclass Theria Infraclass Metatheria
Order Marsupialia Family Didelphidae
North American opossum (Didelphis virginiana)
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Water opossum (yapok)
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Fam. Didelphidae
Mouse opossum (Marmosa)
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Caenolestid rat opossum
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Borhyaenid skull
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Phorusrhacoid
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Thylacosmilus
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Diprotodon
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Family Dasyuridae (native cat or quoll)
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Family Dasyuridae (Tasmanian devil)
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Numbat marsupial anteater
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Thylacine
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Last live specimen in Hobart Zoo - 1936
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Fam. Notoryctidae marsupial mole
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Fam. Peramelidae bandicoots
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Fam. Vombatidae - wombat
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Fam. Phascolarctidae -koala
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syndactylous digits 2 3
opposable hallux
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Fam. Phalangeridae - possums
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Fam. Phalangeridae brushtailed possum
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Fam. Phalangeridae spotted cuscus
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Fam. Petauridae striped possums
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Fam. Petauridae sugar glider
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Fam. Macropodidae kangaroos, wallabies
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