Sthenurinae
WebNov 27, 2008 · This arrangement supports consideration of bulungamayines as ancestral to other macropodids and suggests that macropodines and sthenurines are monophyletic. However, the possibility of a diphyletic origin for Macropodinae and Sthenurinae from within Bulungamayinae cannot be dismissed. WebSthenurinae (from Sthenurus, Greek for 'strong-tailed') is a subfamily within the marsupial family Macropodidae, known as 'short faced kangaroos'. No members of this subfamily …
Sthenurinae
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WebSthenurinae (from Sthenurus, Greek for 'strong-tailed') is a subfamily within the marsupial family Macropodidae, known as 'short faced kangaroos'. No members of this subfamily … Sthenurinae (from Sthenurus, Greek for 'strong-tailed') is a subfamily within the marsupial family Macropodidae, known as 'short faced kangaroos'. No members of this subfamily are extant today, with all becoming extinct by the late Pleistocene. Procoptodon goliah, the largest macropodid known to have … See more The subfamilial arrangement Sthenurinae was circumscribed by Ludwig Glauert in 1926. See more Unlike modern macropodids, which hop (either bipedally or quadrupedally), sthenurines seem to have abandoned saltation as a … See more • Long, J., Archer, M., Flannery, T. and Hand, S. 2002. Prehistoric Mammals of Australia and New Guinea: One Hundred Million Years of Evolution. Johns Hopkins University Press. pp … See more
WebSthenurinae in the family Macropodidae. A clade of these three lineages is supported by the loss of a steep molar gradient, loss of fine ridging on P 3, lophodont molars, and gain of a plantar fascia insertion on the anterior surface of the calcaneum (Flannery et al., 1983; Flannery,1989). Cooke (1997a) concluded that there was parallel evolu-
WebSep 11, 2024 · The Sthenurinae were a diverse subfamily of short-faced kangaroos that arose in the Miocene and diversified during the Pliocene and Pleistocene. Many species possessed skull morphologies that were relatively structurally reinforced with bone, suggesting that they were adapted to incorporate particularly resistant foods into their diets. WebSthenurinae is diagnosed on the basis of nine craniodental synapomorphies, making it the best-defined kangaroo subfamily. Two new genera and four new species are recognized …
WebEt surtout, je doute que tu aies le soutien des biologistes. Pour avancer, je vais proposer de revoir la page de discussion sur la refonte des taxobox. TED 5 janvier 2008 à 22:25 (CET) Répondre. [ répondre] En réalité les discussions sont stoppées depuis fin octobre, les fêtes de fin d'année n'y sont donc pour rien.
Web2015). Sthenurinae and Macropodinae had split by the mid-dle Miocene (the date of the earliest known sthenurine), and both subfamilies experienced major radiations during the Plio-Pleistocene (Couzens and Prideaux 2024). Some Plio-Pleistocene sthenurines and macropodines achieved “giant” size (in comparison to extant kangaroos, drillco cutting tools baton rougeWebSthenurines originated in the Miocene, diversified in the Pliocene, and radiated in the Quaternary to become one of Australia's most conspicuous mammal groups, the only lineage of browsing marsupials comparable in diversity to the browsing artiodactyl guilds of other continents. drill collar make up torqueWebJun 7, 2024 · The Sthenurinae were a diverse subfamily of short-faced kangaroos that arose in the Miocene and diversified during the Pliocene and Pleistocene. Many species possessed skull morphologies that were relatively structurally reinforced with bone, suggesting that they were adapted to incorporate particularly resistant foods into their diets. eotech switch