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FIGURE 2. Microleo attenboroughi n in A tiny new marsupial lion (Marsupialia, Thylacoleonidae) from the early Miocene of Australia
FIGURE 2. Microleo attenboroughi n. gen. et sp., Holotype QM F41143, right maxilla. 1) buccal view; 2) interpretive drawing in buccal view; 3) lingual view; 4) interpretive drawing in lingual view. Abbreviations: aabc, accessory anterobuccal cusp; abc, anterobuccal blade; ac, anterior cusp; alc, anterolingual crest; lb, longitudinal blade; mcl, metaconule; mcus, medial cusp; me, metacone; pa, paracone; pbb, posterobuccal basin; pbc, posterobuccal crest; pc, posterior cusp; plc, posterolingual crest; pr, protocone. Scale bar equals 5 mm.
FIGURE 1. Microleo attenboroughi n in A tiny new marsupial lion (Marsupialia, Thylacoleonidae) from the early Miocene of Australia
FIGURE 1. Microleo attenboroughi n. gen. et sp., Holotype QM F41143: 1) right maxilla and 2) left maxilla in occlusal view, stereo images; 3) interpretive drawing of right maxilla; 4) interpretive drawing of left maxilla. 5) Paratype QM F42676, occlusal views of m3 (stereophotos). Abbreviations: aabc, accessory anterobuccal cusp; ac, anterior cusp; lb, longitudinal blade; mcl, metaconule; mcus, medial cusp; me, metacone; pa, paracone; pc, posterior cusp; pr, protocone.
FIGURE 1 in Late Devonian and Early Carboniferous chondrichthyans from the Fairfield Group, Canning Basin, Western Australia
FIGURE 1. Simplified geological map of the Upper Devonian and Lower Carboniferous Fairfield Group outcrop, Lennard Shelf, northern Canning Basin, showing sampled sites at Oscar Hill and Laurel Downs (after Druce and Radke, 1979).
FIGURE 2 in Late Devonian and Early Carboniferous chondrichthyans from the Fairfield Group, Canning Basin, Western Australia
FIGURE 2. Stratigraphy and correlation of Upper Devonian and Lower Carboniferous units of the Lennard Shelf (after Smith et al., 2013). Approximate temporal positions of the sampled localities: 1, OH4; 2, 198480; 3, 198404; 4, LG-1; and 5, TS-1. Abbreviations: Fm, Formation; and Lst, Limestone.
FIGURE 7 in Late Devonian and Early Carboniferous chondrichthyans from the Fairfield Group, Canning Basin, Western Australia
FIGURE 7. Shark teeth from the Upper Devonian Gumhole Formation, Oscar Hill and Lower Carboniferous Laurel Formation, Laurel Downs, Lennard Shelf, Canning Basin, Western Australia. 1-2, Protacrodontidae gen. et sp. indet., WAM 15.6.29, sample OH-4, in lingual (1) and labial (2) views; 3-5, Lissodus sp., WAM 15.6.42, sample TS-1, in lingual (3), occlusal (4) and labial (5) views; 6-7, Hybodontoidea gen. et sp. indet., WAM 15.6.41, sample TS-1, in lingual (6) and labial (7) views; 8-11, Euselachii gen. et sp. indet.1, WAM 15.6.21, sample 198404, in lingual view (8), WAM 15.6.20, sample 198404, in occlusal view (9), WAM 15.6.27, sample 198404, in occluso-lingual view (10), and WAM 15.6.39, sample TS-1 in labial view (11); 12-13, Euselachii gen. et sp. indet. 2, WAM 15.6.40, sample TS-1, in occluso-lingual view (12) and WAM 15.6.22, sample TS-1, in labial view (13); 14-17, Holocephali gen. et sp. indet. 1, WAM 15.6.4, sample 198404, in occlusal view (14), and WAM 15.6.3, sample 198404, in lingual (15), labial (16) and occlusal (17) views. Scale bar length: 1-2, 0.5 mm; 3-5, 0.4 mm; 6-7, 0.75 mm; 8-10, 0.3 mm; 11, 1 mm; 12-13, 0.6 mm; 14-17, 5 mm.
FIGURE 5 in Late Devonian and Early Carboniferous chondrichthyans from the Fairfield Group, Canning Basin, Western Australia
FIGURE 5. Ctenacanthiform teeth from the Lower Carboniferous Laurel Formation, Laurel Downs, Lennard Shelf, Canning Basin, Western Australia. 1-5, Cladodontomorphi indet. sp., WAM 15.6.5, sample 198404, in lingual (1), lateral (2), labial (3), basal (4) and occlusal (5) views; 6-11, Ctenacanthiform gen. et sp. indet. 1, WAM 15.6.24, sample 198404, in lingual view (6), WAM 15.6.36, sample TS-1, in lingual view (7), WAM 15.6.35, sample TS-1, in lingual view (8), WAM 15.6.37, sample TS-1, in labial (9) and lateral (10) views, and WAM 15.6.35, sample TS-1, in labial view (11); 12-15, Ctenacanthiform gen. et sp. indet 2, WAM 15.6.3.8, in lingual (12), occlusal (13), labial (14) and basal (15) views. Scale bar length: 1-5, 10 mm; 6-11, 0.5 mm; 12-15, 5 mm.
FIGURE 4 in Late Devonian and Early Carboniferous chondrichthyans from the Fairfield Group, Canning Basin, Western Australia
FIGURE 4. Ctenacanthiform teeth from the Lower Carboniferous Laurel Formation, Laurel Downs, Lennard Shelf, Canning Basin, Western Australia. 1-7, Cladodus thomasi, WAM 15.6.50, sample 198404, in lingual view (1), WAM 15.6.25, sample 198404, in occlusal view (2), WAM 15.6.12, sample 198404, in lingual (3) and labial views (4), WAM 15.6.19, sample 198404, partial platform and crown in lingual view (5), and WAM 15.6.13, sample TS-1, in occlusal (6) and labial (7) views; 8-12, Cladodoides cf. wildungensis, WAM 15.6.15, sample 198404, in lingual (8), occlusal (9) and labial (10) views, WAM 15.6.16, sample 198404, in labial (11) and lingual (12) views. Scale bar length: 1-7, 1 mm; 8-10, 0.25 mm; 11-12, 0.5 mm.
FIGURE 3 in Late Devonian and Early Carboniferous chondrichthyans from the Fairfield Group, Canning Basin, Western Australia
FIGURE 3. Late Devonian and Early Carboniferous shark teeth from the Lennard Shelf, Canning Basin, Western Australia. 1-4, Ageleodus sp., WAM 15.6.23, sample 198404, in lingual view (1), WAM 15.6.34, sample TS-1, in labial (2) and lingual (3) views, and WAM 15.6.33, sample TS-1, in lingual view (4); 5-7, Phoebodus cf. turnerae, WAM 15.6.28, sample OH-4, in occlusal (5), labial (6) and lateral (7) views; 8-11, Thrinacodus ferox, WAM 15.6.32, sample LG-1, in occlusal view (8), WAM 15.6.8, sample 198404, in occlusal view (9), WAM 15.6.11, sample 198404, in lateral view (10), and WAM 15.6.9, sample 198404, in occlusal view (11); 12-16, Stethacanthus? sp., WAM 15.6.6, sample 198404, in occlusal view (12), and WAM 15.6.7, sample 198404, in basal (13), lingual (14), occlusal (15) and labial (16) views. Scale bar length: 1-4, 1 mm; 5-7, 0.5 mm; 8-11, 0.25 mm; 12, 0.5 mm; 13-16, 0.5 mm.
FIGURE 8 in Late Devonian and Early Carboniferous chondrichthyans from the Fairfield Group, Canning Basin, Western Australia
FIGURE 8. Maps depicting common taxa between the Canning Basin and other areas in Gondwana and Laurentia for the Late Devonian (1, Frasnian and Famennian chondrichthyans - * indicating Frasnian age, ^ indicating Famennian age) and Early Carboniferous (2, Tournaisian to Visean) (base map modified from Scotese and McKerrow, 1990; Golonka et al., 1994; Metcalfe, 2011). Abbreviations: A, Khor Virap and Erytch, Armenia; Ai, Carnarvon Basin, Australia; Aii, Canning Basin, Australia; Aiii, Burdekin Star, Australia; Aiv, Broken River, Australia; B, Belgium; Ch, Hunan, South China; F, Montagne Noire, France; G, Thuringia, Germany; I, Chahriseh, Dalmeh, Hojedk, Hutk, and Kale-Sardar, Iran; Ir, Kilbride, Ireland: M, Tafilalt, Morocco; N, Nevada, Utah, and New Mexico, North America; P, Holy Cross Mountains, Poland; and R, South Urals, Russia. Sources of information: Armenia (Ginter et al., 2011), Australia (Turner and Dring, 1981; Turner, 1982; Trinajstic, 2001; Trinajstic and George, 2009; Roelofs et al., 2015), Royseux, Belgium (Derycke-Khatir et al., 2005), China (Wang and Turner, 1985; Ginter and Sun 2007), France (Derycke-Khatir et al., 2005), Germany (Ginter, 1999), Iran (Long and Hairapetian, 2000; Ginter et al., 2002; Hairapetian and Ginter, 2010), Ireland (Duncan, 2003), Morocco (Ginter et al., 2002; Derycke et al., 2008), North America (Ginter, 2001; Ivanov and Lucas, 2011), Poland (Ginter, 1990, 1995; Ginter and Ivanov, 2000), Russia (Ginter, 1994; Ginter and Ivanov, 1992, 2000; Ivanov, 1996), and South China (Lelièvre and Derycke, 1998).
FIGURE 6 in Late Devonian and Early Carboniferous chondrichthyans from the Fairfield Group, Canning Basin, Western Australia
FIGURE 6. Protacrodont teeth from Lower Carboniferous Laurel Formation, Laurel Downs, Lennard Shelf, Canning Basin, Western Australia. 1, Protacrodus aequalis, WAM 15.6.43, sample TS-1, in lingual view (1); 2-4, Protacrodus sp. 1, WAM 15.6.45, sample TS-1, in lingual (2), occlusal (3) and labial (4) views; 5-12, Deihim mansureae, WAM 15.6.17, in lingual view (5), WAM 15.6.18, sample 198408, in occlusal view (6), WAM 15.6.46, sample TS-1, in lingual view (7), WAM 15.6.48, sample TS-1, in lingual view (8), WAM 15.6.19, sample 198404, in labio-basal view (9), WAM 15.6.17, sample 198404, in labial view (10), WAM 15.6.49, sample TS-1, in labio-basal view (11), and WAM 15.6.18, sample 198404, in lateral view (12); 13-16, Dalmehodus cf. turnerae, WAM 15.6.30, sample LG-1, in lingual (13) and labial (14) views, WAM 15.6.44, sample TS-1, in occlusal (15) and lateral (16) views. Scale bar length: 1-4, 0.5 mm; 5- 12, 1 mm; 13-16, 0.25 mm.
FIGURE 3 in Australo-Papuan treecreepers (Passeriformes: Climacteridae) and a new species of sittella (Neosittidae: Daphoenositta) from the Miocene of Australia
FIGURE 3. Distal left tibiotarsus of Climacteris sp. QM F36276 (1, 3, 5) compared with that of Climacteris picumnus AM O.64841 (2, 4, 6). 1-2, cranial aspect; 3-4, caudal aspect; 5-6, lateral aspect. Abbreviations: cl, condylus lateralis; em, epicondylus medialis; lrf, lateral bony ridge of retinaculum m. fibularis; mrf, medial bony ridge of retinaculum m. fibularis; ps, pons supratendineus; rct, ridge on trochlea cartilaginis tibialis; rim, thickened rim of the condylus lateralis; trel, tuberositas retinaculi extensoris lateralis; trem, tuberositas retinaculi extensoris medialis. Scale bar equals 2 mm.
FIGURE 2 in Australo-Papuan treecreepers (Passeriformes: Climacteridae) and a new species of sittella (Neosittidae: Daphoenositta) from the Miocene of Australia
FIGURE 2. Distal left tibiotarsus of Cormobates sp. QM F57898 (1, 3, 5) compared with that of Cormobates leucophaea AM.O.60025 (2, 4, 6). 1-2, cranial aspect; 3-4, caudal aspect; 5-6, lateral aspect. Abbreviations: cl, condylus lateralis; em, epicondylus medialis; lrf, lateral bony ridge of retinaculum m. fibularis; mrf, medial bony ridge of retinaculum m. fibularis; ps, pons supratendineus; rct, ridge on trochlea cartilaginis tibialis; rim, thickened rim of the condylus lateralis; trel, tuberositas retinaculi extensoris lateralis; trem, tuberositas retinaculi extensoris medialis. Scale bar equals 2 mm.
FIGURE 1 in Australo-Papuan treecreepers (Passeriformes: Climacteridae) and a new species of sittella (Neosittidae: Daphoenositta) from the Miocene of Australia
FIGURE 1. Distal left tibiotarsi of Daphoenositta trevorworthyi sp. nov. QM F57897 (1, 3, 5) compared with that of Da. chrysoptera AM.O.64965 (2, 4, 6). 1-2, cranial aspect; 3-4, caudal aspect; 5-6, lateral aspect. Abbreviations: cl, condylus lateralis; cm, condylus medialis; em, epicondylus medialis; lrf, lateral bony ridge of retinaculum m. fibularis; mrf, medial bony ridge of retinaculum m. fibularis; ps, pons supratendineus; rct, ridge on trochlea cartilaginis tibialis; trel, tuberositas retinaculi extensoris lateralis; trem, tuberositas retinaculi extensoris medialis. Arrows indicate scratch marks. Scale bar equals 2 mm.
FIGURE 4 in Australo-Papuan treecreepers (Passeriformes: Climacteridae) and a new species of sittella (Neosittidae: Daphoenositta) from the Miocene of Australia
FIGURE 4. Comparison of fossil tibiotarsi of Daphoenositta trevorworthyi sp. nov. QM F57897 (1, 4), Cormobates sp. QM F57898 (2, 5) and Climacteris sp. QM F36276 (3, 6).1-3, cranial aspect; 3-6, lateral aspect. Characteristic features are as follows: a, pons supratendineus situated proximally of the condylus medialis by a distance about equal to one-third of the length of this condyle; b, sulcus extensorius narrow; c, bony ridges for attachment of retinaculum m. fibularis located disto-laterally of the tuberositas retinaculi extensoris lateralis; d, pons supratendineus situated proximally of condylus medialis by a distance greater than 50% of the length of this condyle; e, bony ridges for retinaculum m. fibularis long and prominent; f, condyles short and set widely apart; g, bony ridges for retinaculum m. fibularis long and low; h, condylus lateralis circular in shape; i, medial bony ridge for retinaculum m. fibularis short; j, thickened rim on condylus lateralis. Scale bar equals 2 mm.
FIGURE 3 in A new Late Devonian isoetalean lycopsid from New South Wales, Australia: Cymastrobus irvingii gen. et sp. nov.
FIGURE 3. Cymastrobus irvingii gen. et sp. nov. NMVP 161998. Virtual sections, X-Ray synchrotron microtomography. 1-5, Proximal-distal series of longitudinal sections through a sporophyll-sporangium unit; note the heel (H) in 1, keel (K) in 2 and 3, microsporangium (mS) and longitudinal pad of tissue (P) in 4 and 5, vascular strand (VS) in 5.
FIGURE 2 in A new Late Devonian isoetalean lycopsid from New South Wales, Australia: Cymastrobus irvingii gen. et sp. nov.
FIGURE 2. Cymastrobus irvingii gen. et sp. nov. NMVP 161998. Virtual sections, X-Ray synchrotron microtomography. 1, Cone in tangential section. 2, Cone in radial section; note the proximal position of the megasporangia. 3, Cone axis in transverse section. 4, Outer portion of the cone in tangential section showing four sporophyll-sporangium units in longitudinal row. 5-8, Inwards to outwards series of tangential sections through the cone showing the progressive changes in size of the sporophyll pedicels (P) and the sporangia (S).
FIGURE 5 in A new Late Devonian isoetalean lycopsid from New South Wales, Australia: Cymastrobus irvingii gen. et sp. nov.
FIGURE 5. Cymastrobus irvingii gen. et sp. nov. NMVP 161998. 1, Cast of a megaspore central body showing numerous small circular pores arranged in several rows around the trilete mark. 2, Detail of previous view. 3, Casts of microspore central bodies; the largest one shows three pores between the rays of the trilete mark (arrows).
FIGURE 1 in A new Late Devonian isoetalean lycopsid from New South Wales, Australia: Cymastrobus irvingii gen. et sp. nov.
FIGURE 1. Cymastrobus irvingii gen. et sp. nov. NMVP 161998. 1, General view of the cone; cone axis at arrow. 2, Distal part of cone axis in transverse section. 3, Detail showing the stele (St) and five sporophyll traces at arrows. 4, Detail showing the wavy outline of the xylem ring, presumed location of the phloem (Ph), inner cortical cells (IC) and three sporophyll traces at arrows. 5, Detail showing the emission of a sporophyll trace from a groove of the primary xylem ring.
FIGURE 4 in A new Late Devonian isoetalean lycopsid from New South Wales, Australia: Cymastrobus irvingii gen. et sp. nov.
FIGURE 4. Cymastrobus irvingii gen. et sp. nov. NMVP 161998. Virtual reconstructions and volume rendering visualization of chosen anatomical units within the X-Ray synchrotron microtomography scan. 1-2, General view of the cone showing two reconstructed sporophyll-sporangium units, the proximal one producing megaspores, the distal one microspores. 3, Reconstructed sporophyll showing the enlarging pedicel and dissected lamina. 4-5, Two reconstructed sporophyll-microsporangium units in profile view. 6-7, Two reconstructed sporophyll-megasporangium units in profile view. VS: vascular strand.
FIGURE 2 in Ephippia belonging to Ceriodaphnia Dana, 1853 (Cladocera: Anomopoda: Daphniidae) from the Lower Cretaceous of Australia
FIGURE 2. Modern Ceriodaphnia sp. 1, Scanning electron microscope image of a modern ephippium-bearing Ceriodaphnia sp. female (collected from Glubokoe Lake, European Russia) prior to releasing the ephippium during molting, ephippium tilted slightly away from angle of photograph, scale bar equals 0.1 mm. 2, Scanning electron microscope image of the mandibles of Daphnia magna, scale bar equals 0.1 mm.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
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OpenNeuro
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