Definition of Ornithorhynchids. Meaning of Ornithorhynchids. Synonyms of Ornithorhynchids

- possibly Dharragarra. Although fossil evidence suggests the presence of ornithorhynchids in the Cretaceous, phylogenetic evidence has largely found that they...
- Obdurodon, ornithorhynchid species first discovered at Australian fossil sites in 1975. It is considered to possibly be a stem-ornithorhynchid, although...
- of ancestral and derived traits. The presence of the probable stem-ornithorhynchids Dharragarra and Patagorhynchus in the Late Cretaceous implies that...
- The molar is double-rooted, which is plesiomorphic when compared to ornithorhynchids, but is a shared characteristic with Steropodon and Kollikodon. Subsequent...
- consulted. Monotremes (prototheria): echidnas and platypus Platypus (ornithorhynchids) Echidnas (tachyglossids) Live-bearing mammals (theria) Marsupials...
- ****umed that this mandible may belong to a new genus and species of stem ornithorhynchid. The specific epithet is derived from the surname of the jaw's collectors...
- deposition at the Two Tree Site of the Riversleigh formations. The ornithorhynchid species were unknown in the later fossil record at the time of discovery...
- a sheep, weighing probably up to 30 kg (66 lb). The largest known ornithorhynchid is Obdurodon tharalkooschild, it was even larger than 70 cm (28 in)-long...
- review, Flannery et al. alluded to it as an unnamed new genus of stem-ornithorhynchid. In 2024, Flannery et al. described Dharragarra aurora as a new genus...
- Anita Farm Lower right molar attached to a fragment of the dentary A ornithorhynchid monotreme Patagomaia P. chainko La Anita Farm Partial left acetabulum...