Find research datasets worth reusing

Fig. 5. Tommotiid Camenella reticulosa Conway Morris, 1990 in The tommotiid Camenella reticulosa from the early Cambrian of South Australia: Morphology, scleritome reconstruction, and phylogeny

Fig. 5. Tommotiid Camenella reticulosa Conway Morris, 1990 from lower Cambrian Hawker Group, Flinders Ranges, Arrowie Basin, South Australia, sellate sclerites. A. SAMP 43172 (dextral), Wilkawillina Q; A1, dorsal view of specimen with large and small lobe strongly inclined and ornament of wide co−marginal ribs; A2, oblique dorsal view showing unequal height of the lobes; A3, detail of ornament on small lobe showing wide co−marginal ribs with nodes and superimposed reticulation and fine growth striae between the ribs. B. SAMP 43173 (dextral), MMF 0.0; B1, side view (from small lobe) of specimen with narrow and densely spaced co−marginal ribs showing tightly coiled apex; B2, oblique dorsal view showing deep sella, radial rib on large lobe overhanging the sella and faint radial folds on both large and small lobe. C. SAMP 43174 (sinistral), MMF 0.0; dorsal view of small specimen showing maximum inclination of large and small lobes. D. SAMP 43175 (dextral), MMF 0.0; D1, side view (from large lobe) of specimen with intermediate development of co−marginal ribs showing tightly coiled apex; D2, oblique dorsal view showing unequal development of lobes and relatively narrow sella. E. SAMP 43176 (sinistral), Wilkawillina Q; dorsal view of large specimen with damaged small lobe, radial folds on large lobe and wide sella without co−marginal ornament (abrasion?).

Fig. 4. Tommotiid Camenella reticulosa Conway Morris, 1990 in The tommotiid Camenella reticulosa from the early Cambrian of South Australia: Morphology, scleritome reconstruction, and phylogeny

Fig. 4. Tommotiid Camenella reticulosa Conway Morris, 1990 from lower Cambrian Hawker Group, Flinders Ranges, Arrowie Basin, South Australia, mitral sclerites. A. SAMP 43170 (sinistral), Wilkawillina S; A1, apertural view of large specimen showing deep apertural cavity and angular deflection of radial ribs on plicate side which is developed into a lip projecting under the accrescent side (on left in the picture); A2, view from accrescent side showing strong curvature of the specimen and aperture; A3, apical view showing initial equal development of radial ribs on plicate and obplicate (lowermost in picture) sides, development of the plicate side into a projecting lip and faint co−marginal ornament on the internal surface of the sclerite; A4, detail of apex showing circular perforation (breakage?) and subdued ornament. B. SAMP 43171 (sinistral), MMF 0.0; B1, apertural view of specimen showing deep apertural cavity, deflection of radial ribs on plicate side and growth disturbances on plicate and obplicate sides following damage and/or growth retardation at 2/3 of final sclerite length; B2, detail of growth disturbances on internal surface of obplicate side; B3, detail apex showing smoothly rounded apex without perforations.

Fig. 2. Tommotiid Camenella reticulosa Conway Morris, 1990 in The tommotiid Camenella reticulosa from the early Cambrian of South Australia: Morphology, scleritome reconstruction, and phylogeny

Fig. 2. Tommotiid Camenella reticulosa Conway Morris, 1990, from lower Cambrian Hawker Group, Flinders Ranges, Arrowie Basin, South Australia explanation of terminology. A, B. Sellate sclerites. A. SAMP 43172 (dextral), Wilkawillina Q, in dorsal view. B. SAMP 43178 (dextral),Wilkawinnina Q, in ventral view. C. Mitral sclerite, SAMP 43167 (sinistral), MMF 0.0, in apical view.

Fig. 3. Tommotiid Camenella reticulosa Conway Morris, 1990 in The tommotiid Camenella reticulosa from the early Cambrian of South Australia: Morphology, scleritome reconstruction, and phylogeny

Fig. 3. Tommotiid Camenella reticulosa Conway Morris, 1990 from lower Cambrian Hawker Group, Flinders Ranges, Arrowie Basin, South Australia, mitral sclerites. A. SAMP 43164 (sinistral), Wilkawillina S; oblicate/accrescent view of sclerite showing wide radial ribs. B. SAMP 43165 (sinistral), MMF 0.0; obplicate/accrescent view of specimen with deep radial folds. C. SAMP 43166 (sinistral), Wilkawillina Q; C1, obplicate/ accrescent view of specimen with pointed apex; C2, decrescent view showing strong curvature of the aperture; C3, detail of shell ornament on accrescent side showing co−marginal ribs capped by nodes and a superimposed reticulation; C4, detail of smoothly rounded apex showing a circular depression. D. SAMP 43167 (sinistral), MMF 0.0; D1, oblique obplicate/accrescent view of small specimen; D2, apical view showing the almost equal development of radial ribs on plicate (lowermost in picture) and obplicate sides. E. SAMP 43168 (sinistral), MMF 0.0; oblique obplicate/accrescent view of specimen with minimal helical twist. F. SAMP 43169 (dextral), Bunyeroo 4b; F1, oblique apical/obplicate/decrescent view of abraded specimen with strong helical twist; F2, oblique apical/plicate/decrescent view showing angular deflection of strongly developed radial ribs on plicate side.

Fig. 1 in The tommotiid Camenella reticulosa from the early Cambrian of South Australia: Morphology, scleritome reconstruction, and phylogeny

Fig. 1. Simplified locality map showing sample localities within the Wilkawillina Limestone that yielded Camenella at Bunyeroo Gorge, Wilkawillina Gorge and the MMF section in the central Flinders Ranges (A). The regional context of all localities within South Australia is also depicted (B, C).

Fig. 8 in The Chinchilla Local Fauna: An exceptionally rich and well-preserved Pliocene vertebrate assemblage from fluviatile deposits of south-eastern Queensland, Australia

Fig. 8. Macropodids from Chinchilla Sand, Australia, Pliocene. A. Simosthenurus antiquus (Bartholomai, 1963), QM F2975, partial left maxilla of probable Chinchilla provenance. B. Sthenurus andersoni Marcus, 1962, QM F814, unspecified locality near Chinchilla, left juvenile dentary. C. Macropus agilis siva (de Vis, 1895), QM F4733, unspecified locality near Chinchilla, right mandibular fragment. D. Sthenurus notabilis Bartholomai, 1963, QM F3817, Chinchilla Rifle Range, right mandibular ramus. E. Troposodon gurar Flannery and Archer, 1983, QM F4609, unspecified locality near Chinchilla, right dentary of probable Chinchilla provenance. F. Protemnodon devisi Bartholomai, 1973, QM F4710, unspecified locality near Chinchilla, partial left mandibular ramus. G. Macropus dryas de Vis, 1895, QM F3582, partial right maxilla of probable Chinchilla provenance. H. Protemnodon chinchillaensis Bartholomai, 1973, QM F5246, unspecified locality near Chinchilla, partial right mandibular ramus. I. Bohra wilkinsonorum Dawson, 2004, QM F43277, Chinchilla Rifle Range, right maxillary fragment. J. Wallabia indra (de Vis, 1895), QM F3595, unspecified locality near Chinchilla, left mandibular ramus. K. Troposodon minor (Owen, 1877), QM F4389, Condamine River, "50 yards east of Chinchilla Rifle Range", right maxillary fragment. L. Prionotemnus palankarinnicus Stirton, 1955, QM F3589, partial right mandibular ramus of probable Chinchilla provenance. M. Silvaroo bila Dawson, 2004, QM F43276, Chinchilla Rifle Range, left maxillary fragment. N. Silvaroo sp., QM F43281, Chinchilla Rifle Range, right mandibular ramus. O. Macropus woodsi Bartholomai, 1975, QM F5465, Chinchilla Rifle Range, partial left maxilla. P. Macropus pan de Vis, 1895, QM F2925, partial right maxilla of probable Chinchilla provenance. Scale bars 10 mm.

Fig. 6 in The Chinchilla Local Fauna: An exceptionally rich and well-preserved Pliocene vertebrate assemblage from fluviatile deposits of south-eastern Queensland, Australia

Fig. 6. Mammal species of uncertain taxonomic identity from unspecified localities near Chinchilla, Australia, Pliocene. A. Koalemus ingens de Vis, 1889, QM F683, partial right fibula. B. Synaptodon aevorum de Vis, 1888, QM F811, right dentary fragment. C. Archizonurus securus de Vis, 1889, QM F682, proximal left scapula. D. Phalanger procuscus (de Vis, 1889), QM F687, right scapula. E. Chronozoon australe de Vis, 1883, QM F610, calvarium. F. Brachalletes palmeri de Vis, 1883, QM F3308, right femur. Scale bars 10 mm.

Fig. 7 in The Chinchilla Local Fauna: An exceptionally rich and well-preserved Pliocene vertebrate assemblage from fluviatile deposits of south-eastern Queensland, Australia

Fig. 7. Non-macropodid marsupials from Chinchilla Sand, Australia, Pliocene. A. Dasyurus dunmalli Bartholomai, 1971, QM F6579, Chinchilla Rifle Range, left mandibular ramus. B. Koobor notabilis (de Vis, 1889), QM F691, unspecified locality near Chinchilla, left maxillary fragment. C. Phascolarctidae gen. et sp. indet., QM F52287, Chinchilla Rifle Range, left dentary fragment. D. Phascolarctos?stirtoni Bartholomai, 1968, QM F52289, Chinchilla Rifle Range, isolated RM1, RM2 or RM3 fragment. E. Archerium chinchillaensis Wroe and Mackness, 2000, QM F39847, Chinchilla Rifle Range, left maxillary fragment. F. Thylacoleo crassidentatus Bartholomai, 1962, QM F3565, right mandibular ramus. G. Euryzygoma dunense (de Vis, 1888), QM F376, unspecified locality near Chinchilla, left mandible. H. Vombatus ursinus (Shaw, 1800), QM F743, unspecified locality near Chinchilla, proximal right tibia. I. Palorchestes parvus de Vis, 1895, QM F783, unspecified locality near Chinchilla, left mandibular fragment. J. Euowenia grata (de Vis, 1887), QM F519, north bank of Condamine River, mandible. K. Thylacinus cynocephalus (Harris, 1808), QM F9476, Chinchilla Rifle Range, right mandibular fragment.

Fig. 2 in The Chinchilla Local Fauna: An exceptionally rich and well-preserved Pliocene vertebrate assemblage from fluviatile deposits of south-eastern Queensland, Australia

Fig. 2. Part of the Chinchilla gully system in the Chinchilla Rifle Range, showing the dominant sedimentary units present.

Fig. 5 in The Chinchilla Local Fauna: An exceptionally rich and well-preserved Pliocene vertebrate assemblage from fluviatile deposits of south-eastern Queensland, Australia

Fig. 5. Birds from unspecified localities near Chinchilla, Australia, Pliocene. A. Aythya australis Eyton, 1838, QM F1124, left tibiotarsus. B. Leipoa gallinacean (de Vis, 1888), QM F1132, partial carpometacarpus. C. Biziura lobata Shaw, 1796, QM F1125, partial left humerus. D. Anas superciliosa Gmelin, 1789, QM F5550, left coracoid. E. Fulica atra Linneaus, 1758, QM F1129, proximal right humerus. F. Gallinula morterii du Bus, 1840, QM F1138, distal right humerus. G. Charadriiformes gen. et sp. indet., QM F5543, proximal left femur. H. Necrastur alecer de Vis, 1892, QM F1136, proximal right humerus. I. Microcarbo melanoleucos Vieillot, 1817, QM F1130, right humerus. J. Ciconia nana (de Vis, 1888), QM F1131, distal right tibiotarsus. K. Dromaius novaehollandiae (Latham, 1790), QM F56203, third trochlea of the tarsometatarsus. Scale bars 10 mm.

Fig. 3 in The Chinchilla Local Fauna: An exceptionally rich and well-preserved Pliocene vertebrate assemblage from fluviatile deposits of south-eastern Queensland, Australia

Fig. 3. Lungfish toothplates from unspecified locality near Chinchilla, Australia, Pliocene. A. Metaceratodus palmeri (Krefft, 1874), QM F10537. B. Neoceratodus forsteri (Krefft, 1870), QM F56224. Scale bars 10 mm.

Fig. 4 in The Chinchilla Local Fauna: An exceptionally rich and well-preserved Pliocene vertebrate assemblage from fluviatile deposits of south-eastern Queensland, Australia

Fig. 4. Reptiles from Chinchilla Sand, Australia, Pliocene. A.?Reptilia, QM F56197, Chinchilla Rifle Range, unidentified fragments (A 1 –A 3), showing the WPC registration numbers of Agamidae sp. indet. cited by Hutchinson and Mackness (2002). B. Varanus sp. QM F56189, "Wilkinson's Quarry" Chinchilla Rifle Range, dorsal vertebra. C. Quinkana sp., QM F10204, Chinchilla Rifle Range, isolated tooth. D. Trionychidae sp. indet. QM F9037, Fairymeadow, carapace fragment. E. Emydura sp., QM F7035, Middle Gully, Chinchilla Rifle Range, anterior half of carapace. F. Pallimnarchus pollens de Vis, 1886, QM F11612, "Sand Scree locality, 4'6" from top of bank of Condamine River", symphyseal portion of dentary. G. Varanus komodoensis Ouwens, 1912, QM F874, unspecified locality near Chinchilla, right maxilla. Scale bars 20 mm.

Fig. 1 in The Chinchilla Local Fauna: An exceptionally rich and well-preserved Pliocene vertebrate assemblage from fluviatile deposits of south-eastern Queensland, Australia

Fig. 1. Physiography of the Chinchilla local area, showing the location of Chinchilla relative to the Condamine River System. Redrawn after Reiser 1971).

Fig. 7 in A new leanchoiliid megacheiran arthropod from the lower Cambrian Emu Bay Shale, South Australia

Fig. 7. Reconstruction of Oestokerkus megacholix gen. et sp. nov. in lateral view. Total length and annulations on the flagella and positions of podomere boundaries of the frontal appendage are based on Leanchoilia superlata (Bruton and Whittington 1983).

Fig. 2 in A new leanchoiliid megacheiran arthropod from the lower Cambrian Emu Bay Shale, South Australia

Fig. 2. Leanchoiliid megacheiran arthropod Oestokerkus megacholix gen. et sp. nov. Holotype SAM P43631a. A. Photograph. B. Interpretative camera lucida drawing. Arrows indicate tips of trunk exopod setae. Abbreviations: cs, cephalic shield; cx, cephalic exopods; ga, great appendage; gaf, great appendage flagellum; gap, peduncle of great appendage; mg, midgut glands; t1, tergite of trunk segment 1; tr, reinforcing ridges on telson; ts, telson marginal spines; tx, trunk exopods; txm, trunk exopod lobe margins; vm, ventral margin of tergites. Boundaries between trunk tergites indicated by dashed lines above dorsal margin.

Fig. 6 in A new leanchoiliid megacheiran arthropod from the lower Cambrian Emu Bay Shale, South Australia

Fig. 6. Leanchoiliid megacheiran arthropod Oestokerkus megacholix gen. et sp. nov. SAM P45168. A. head and anterior part of trunk. B. Detail of spinose projections of great appendages and excretory organs (sensu Bruton and Whittington 1983). Abbreviations: cs, cephalic shield; eo, excretory organ; ga, great appendage; mg, midgut glands; tx, trunk exopods.

Fig. 8 in A new leanchoiliid megacheiran arthropod from the lower Cambrian Emu Bay Shale, South Australia

Fig. 8. Strict consensus of 14 shortest cladograms (77 steps) based on character data in Table 1. Numbers above nodes are Bremer support; those below nodes are jackknife frequencies>50%. Cheliceramorpha corresponds to a clade with the same composition in Cotton and Braddy (2004).

Fig. 1 in A new leanchoiliid megacheiran arthropod from the lower Cambrian Emu Bay Shale, South Australia

Fig. 1. Geology of the area near Buck Quarry, north east coast of Kangaroo Island, South Australia (modified from García−Bellido et al. 2009).

Fig. 4 in A new leanchoiliid megacheiran arthropod from the lower Cambrian Emu Bay Shale, South Australia

Fig. 4. Leanchoiliid megacheiran arthropod Oestokerkus megacholix gen. et sp. nov. SAM P45167. A. P45167a. A1, cephalic shield and most of trunk; A2, detail of cephalic shield. B. P45167b. A2 and B light from NE. Overlap between adjacent tergites offset on left (Lol) and right (Rol) sides of body. Boundaries between cephalic shield and anterior trunk tergites delimited in B by dashed lines. Arrows mark positions of inferred dorsal transverse tendons. Abbreviations: cn1–2, cephalic endopods; cs, cephalic shield; gap, peduncle of great appendage; ol, overlap between adjacent trunk tergites; t1–t3, tergites of trunk segments 1–3; tn, trunk endopods.