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FIGURE 40 in Systematics and palaeobiology of kangaroos of the late Cenozoic genus Protemnodon (Marsupialia, Macropodidae)
FIGURE 40. cervical vertebrae of P. mamkurra sp. nov.: (a–b) re-articulated cervical vertebrae C1–4 and C6–7 of paratype SAMA P28163 in (a) left lateral, and (b) dorsal views; (c–e) atlas vertebra C1 of SAMA P28163 in (c) cranial, (d) caudal, and (e) dorsal views; and (f–h) atlas vertebra of SAMA P59553 in (f) cranial, (g) caudal, and (h) dorsal views.
FIGURE 33. left metatarsal IV in Systematics and palaeobiology of kangaroos of the late Cenozoic genus Protemnodon (Marsupialia, Macropodidae)
FIGURE 33. left metatarsal IV of P. anak: (a–f) line drawings and (g–l) surface scan images in (a, g) dorsal, (b, h) plantar, (c, i) medial, (d, j) lateral, (e, k) proximal/caudal, and (f, l) medioproximal views. Specimens are (a, g) NMV P39118, and (b–f, h–l) NMV P159917b metatarsal IV.
FIGURE 10 in Systematics and palaeobiology of kangaroos of the late Cenozoic genus Protemnodon (Marsupialia, Macropodidae)
FIGURE 10. line drawings of the lower dentition of P. anak: (a) right lower cheek teeth, p3–m4; (b) lower incisor, i1; (c) deciduous premolars, dp2–3, (d) lower premolar, p3, and (e) lower third molar, m3. All in occlusal view except for (b), which is in lingual/ medial view. Tooth designation indicated in (a–c).
FIGURE 23. right metacarpal IV in Systematics and palaeobiology of kangaroos of the late Cenozoic genus Protemnodon (Marsupialia, Macropodidae)
FIGURE 23. right metacarpal IV of P. anak NMV P39105: (a–d) line drawings and (e–h) surface scan images in (a, e) dorsal, (b, f) lateral, (c, g) palmar, and (d, h) proximal views.
FIGURE 39 in Systematics and palaeobiology of kangaroos of the late Cenozoic genus Protemnodon (Marsupialia, Macropodidae)
FIGURE 39. mandible and lower dentition of P. mamkurra sp. nov.: (a–c) surface scan images of left and right dentaries of WAM 02.7.11 in (a) occlusal, (b) lingual, and (c) ventral views; (d) juvenile mandible of paratype SAMA P28163 in left buccal view; (e) left dp2–m2 of P28163 in buccal view; and (f) left and right i1s and dp2–m2 of P28163 in occlusal view.
FIGURE 38 in Systematics and palaeobiology of kangaroos of the late Cenozoic genus Protemnodon (Marsupialia, Macropodidae)
FIGURE 38. upper dentition of P. mamkurra sp. nov.: (a–c) left I1 of paratype SAMA P28163 in (a) anterior, (b) occlusal/posterior, and (c) lateral views; (d) right DP2–M3 of SAMA P28163 in occlusal view; and (e–g) partial right maxilla and P3, partial M1–2 and M3 in (e) occlusal, (f) buccal, and (g) lingual views.
FIGURE 22 in Systematics and palaeobiology of kangaroos of the late Cenozoic genus Protemnodon (Marsupialia, Macropodidae)
FIGURE 22. left radius of P. anak NMV P39101.47: (a–c) line drawings and (d–f) surface scan images in (a, e) cranial, (b, f) lateral, and (c, f) caudal views.
FIGURE 37 in Systematics and palaeobiology of kangaroos of the late Cenozoic genus Protemnodon (Marsupialia, Macropodidae)
FIGURE 37. partial crania of Protemnodon mamkurra sp. nov.: (a–b) surface scan images of left premaxilla and partial maxilla of IS V566 in (a) lateral, and (b) anterior views; (c) surface scan image of partial cranium of SAMA P13027 in left lateral view; (d–f) partial juvenile neurocranium of paratype SAMA P28163 in (d) dorsal and (e) right lateral views; (f) surface scan image of partial juvenile cranium of QVM2000 GFV10 in ventral view; and (g) partial neurocranium of SAMA P59553 in posterior view.
FIGURE 5 in Total evidence analysis of the phylogenetic relationships of bandicoots and bilbies (Marsupialia: Peramelemorphia): reassessment of two species and description of a new species
FIGURE 5. Perameles papillon sp. nov., study skins. A–C, holotype WAM M571; D–F, paratype WAM M574; G–I, paratype WAM M572. A, D, and G, dorsal view; B, E, and H, lateral view; C, F, and I, ventral view. Scale = 5cm.
FIGURE 1 in Total evidence analysis of the phylogenetic relationships of bandicoots and bilbies (Marsupialia: Peramelemorphia): reassessment of two species and description of a new species
FIGURE 1. Peramelemorphian phylogeny inferred from (A) morphology, with the maximum parsimony (MP) tree shown and Bayesian inference (BI) differences indicated in dashed arrows (including C. ecaudatus falling within Perameles), from (B) DNA, with the BI tree shown and MP differences indicated as dashed arrows (including Perameles being paraphyletic relative to Isoodon), and from combined data (C) MP, (D) BI, and (E) BI also informed by temporal signal and with posterior probabilities indicated for nodes. Oligo-Miocene bandicoot names are shaded grey, and could not be included in the DNA-only tree (B), which instead shows the Peroryctinae-Echymierinae expanded to genera. Outgroup (Dasyuromorphia and Didelphis) not shown.
FIGURE 8 in Total evidence analysis of the phylogenetic relationships of bandicoots and bilbies (Marsupialia: Peramelemorphia): reassessment of two species and description of a new species
FIGURE 8. Distribution of species in the Perameles bougainville complex, based on museum specimens (modern and some fossils). Circles, Perameles bougainville; squares, Perameles eremiana; crescents, Perameles myosuros; ovals, Perameles notina; star, Perameles fasciata; triangles, Perameles papillon sp. nov.
FIGURE 4. X-Y in Total evidence analysis of the phylogenetic relationships of bandicoots and bilbies (Marsupialia: Peramelemorphia): reassessment of two species and description of a new species
FIGURE 4. X-Y graphs of the tooth length versus tooth width, for the upper (A–G) and lower (H–N) premolars and molars, for Peroryctes raffrayana (squares), Peroryctes broadbenti (crosses), and Lemdubuoryctes aruensis (star).
FIGURE 7 in Total evidence analysis of the phylogenetic relationships of bandicoots and bilbies (Marsupialia: Peramelemorphia): reassessment of two species and description of a new species
FIGURE 7. Perameles papillon sp. nov., upper and lower dentition of paratype WAM M577. A–B, upper premolas; C–D, upper molars; E–F, lower premolars; G–H, lower molars. A, C, E and G, occlusal view; B, D, F and H, lateral view. Scale = 2mm.
FIGURE 6 in Total evidence analysis of the phylogenetic relationships of bandicoots and bilbies (Marsupialia: Peramelemorphia): reassessment of two species and description of a new species
FIGURE 6. Perameles papillon sp. nov., skulls. A–C and G–H, holotype WAM M571; D–F and I–J, paratype WAM M577. A, D, G, I, dorsal view; B, E, ventral view; C, F, H, J, lateral view. Scale = 2cm.
FIGURE 3 in Total evidence analysis of the phylogenetic relationships of bandicoots and bilbies (Marsupialia: Peramelemorphia): reassessment of two species and description of a new species
FIGURE 3. Results of the morphometric analysis of the Perameles bougainville complex. A, Principal Component Analysis of cranial data; B, Canonical Variate Analysis of cranial data; C, Principal Component Analysis of dental data; D, Canonical Variate Analysis of dental data. Upright rectangles, Perameles bougainville; crosses, Perameles eremiana; diamonds, Perameles myosuros; circle, Perameles arenaria; stars, Perameles notina; triangles, Perameles fasciata; laying rectangles, Perameles papillon sp. nov.
FIGURE 2 in Total evidence analysis of the phylogenetic relationships of bandicoots and bilbies (Marsupialia: Peramelemorphia): reassessment of two species and description of a new species
FIGURE 2. Total evidence Bayesian inference timescale of peramelemorphian evolution. Node and tip calibrations are employed under a fossilized birth-death model, with molecular and morphological relaxed clock models unlinked. Blue bars show 95% highest posterior density intervals for node ages. The outgroup includes Didelphis and eight dasyuromorphians.
Data from: The osteology and systematics of the enigmatic Australian Oligo-Miocene metatherian Yalkaparidon (Yalkaparidontidae; Yalkaparidontia; Australidelphia; Marsupialia)
We provide the first detailed description of the osteology of the enigmatic Oligo-Miocene Australian metatherian Yalkaparidon. This taxon exhibits a number of unusual craniodental apomorphies but appears to be plesiomorphic within Metatheria in retaining four molars, rather than three as previously reported. We demonstrate that the only known skull of Yalkaparidon almost certainly represents a single individual. We also tentatively refer a number of isolated tarsals to the genus. Maximum parsimony analyses of a 258 character morphological matrix (with information from the tarsals described here either included or excluded) place Yalkaparidon within the superordinal clade Australidelphia, but Bayesian analyses of the same matrix are less well resolved, placing Yalkaparidon within Marsupialia but without unequivocally supporting australidelphian affinities. Bayesian analyses of a total evidence matrix that combines the morphological data with 9 kb of sequence data from five nuclear protein-coding genes (APOB, BRCA1, IRBP, RAG1 and VWF), 78 indels, and 53 retroposon insertion characters are similarly poorly resolved and do not clarify the supraordinal relationships of Yalkaparidon beyond suggesting that it is probably a member of Marsupialia. However, if the tarsal remains are correctly attributed to Yalkaparidon, then membership of Australidelphia seems likely, as these specimens exhibit characteristic australidelphian apomorphies. We conclude that the ordinal status of Yalkaparidon remains justified based on current evidence, and we present a revised diagnosis for Yalkaparidontia. We maintain the two currently recognized species, Y. coheni and Y. jonesi, but present revised specific diagnoses. We suggest a revised phylogenetic definition for Marsupialia, and provide phylogenetic definitions for Eomarsupialia (the clade comprising all extant Australian marsupial orders) and for the clade comprising Dasyuromorphia, Peramelemorphia, and Notoryctemorphia to the exclusion of Diprotodontia; we propose the name Agreodontia for the latter clade.
FIGURE 30 in Taxonomy and redescription of the Yellow-footed Antechinus, Antechinus flavipes (Waterhouse) (Marsupialia: Dasyuridae)
FIGURE 30. Scatterplot of minimum width between auditory bullae (IBW) versus minimum distance separating transverse canals (TC) for male A. flavipes rubeculus (closed squares), A. bellus (open diamonds), A. godmani (closed triangles) and A. leo (open triangles).
FIGURE 16 in Taxonomy and redescription of the Yellow-footed Antechinus, Antechinus flavipes (Waterhouse) (Marsupialia: Dasyuridae)
FIGURE 16. Scatterplot of inter-palatal vacuity length (IPV) versus posterior palatal vacuity length (PPV) measures for male A. flavipes flavipes (open circles), A. stuartii (open triangles), A. subtropicus (closed triangles) and A. swainsonii (asterisks).
FIGURE 11 in Taxonomy and redescription of the Yellow-footed Antechinus, Antechinus flavipes (Waterhouse) (Marsupialia: Dasyuridae)
FIGURE 11. Scatterplot of canonical variates scores (roots 1 and 2) for females of antechinus species found in tropical latitudes: A. f.lavipes rubeculus (closed squares), A. adustus (open squares), A. bellus (crosses), A. godmani (closed triangles), A. leo (open triangles), A. mysticus (closed circles).
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