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FIGURE 7 in Palaeoecology and sea level changes: Decline of mammal species richness during late Quaternary island formation in the Montebello Islands, north-western Australia
FIGURE 7. Spindle plot of the relative abundances of the species present in three or more spits in the Morgan's Cave deposit, plus all the species recorded in the Barrow Island owl pellet sample, showing the decrease in abundance of sand plain specialists such as Notomys alexis, and the increase in non-sand plain specialists such as Pseudomys nanus.
FIGURE 2. A in Palaeoecology and sea level changes: Decline of mammal species richness during late Quaternary island formation in the Montebello Islands, north-western Australia
FIGURE 2. A close-up map of Barrow and Montebello Islands, showing bathymetry of the area around the islands. The 10 m isohyet shows the outline of the "super-island", created when sea levels cut off the islands from the mainland and discussed below.
FIGURE 10 in Termite nests in eolian backshore settings: An unusual record throughout the Quaternary in the Neotropical realm
FIGURE 10. Termites collected in site A, identified as Termitidae. Other investigated sites are also represented by termitids. A. General view of an egg (below), a minor worker and a bigger worker (above). B. Detail of an egg with visible termite inside. C. General view of a Termitidae soldier. D. Detail of a soldier with rounded cephalic capsule bearing a conical frontal tube (nasus), with fine extremity.
FIGURE 9 in Termite nests in eolian backshore settings: An unusual record throughout the Quaternary in the Neotropical realm
FIGURE 9. Features of the casted nests. A. Photomosaic evidencing the hypogean portion of nest D.4; observe that the structure present two main disposition of passages, with concentrated passages very similar to epigeal portion going up to ~70 deep, and elongated passages mostly vertically-oriented with lateral chambers occurring only in deeper part of the structure; horizontally-oriented passages are more common in the middle of the underground portion, with local globous chambers. Dotted lines colored in yellow represent inferred connections, lost during removal of the cast. B. Plan view of the bottom of epigeal portion, with concentrated pattern of passages (central chamber is absent). C. Casted concentrated passages evidencing a random distribution. D. Walls of passages in epigeal portion, showing high concentration of sand lined by organic matter in its interior (this sample was not casted).
FIGURE 6 in Termite nests in eolian backshore settings: An unusual record throughout the Quaternary in the Neotropical realm
FIGURE 6. Successive cuts in nest C.2 (a-c). Observe a second enlargement below the general funnel in the central portion of the nest (c), while the margins present only a general downward reduction in size (a, b).
FIGURE 3 in Termite nests in eolian backshore settings: An unusual record throughout the Quaternary in the Neotropical realm
FIGURE 3. Detail of the internal chamber found in nest A.3 (a, b) and the rhizome of ferns used by termites (c).
FIGURE 2. Termite nests from site A in Termite nests in eolian backshore settings: An unusual record throughout the Quaternary in the Neotropical realm
FIGURE 2. Termite nests from site A. General view of the nests close to the shoreline (a), with sparse vegetation of grasses and ferns around the mounds, and detail of external nest morphology with no open chimneys (b) (nest A.6). The hypogean portion of nest A.10 with bottom passages vertically oriented is shown in (c). The schematic disposition of termite nests in site A allow observing that the closest nest is less than 30 m from shoreline (d), and nest's concentration in the flat areas of foredunes (e), almost 60 m far from shoreline.
FIGURE 14 in Quaternary foraminifera and mollusc assemblages on the southwestern African shelf
FIGURE 14. Distribution maps of benthic foraminifera occurring in Namibian and western South African outer shelf (blue shading = Lowry, 1987; black dots = Compton et al., 2002, 2004 and this study), lower to middle upper Quaternary sediments (green-yellow dots = McMillan, 1987) and inner shelf surface grab sediments (red-yellow dots = Schmidt-Sinns, 2008). Samples from McMillan (1987), Compton et al. (2002, 2004) and this study represent Pleistocene-aged foraminifera and samples from Lowry (1987) and Schmidt-Sinns (2008) are from surface grab sediments.
FIGURE 15 in Quaternary foraminifera and mollusc assemblages on the southwestern African shelf
FIGURE 15. Mid to late Pleistocene/Holocene environmental interpretation of the southwestern margin of Africa based on foraminifera and mollusc species found in outer shelf sediments. Slope data and occurrences are based on reports from ODP Leg 175 (Wefer et al., 1998) and results from cores GeoB 20601-4, 8342-6 and 8336-6 (Meteor Cruises M123 and M57/1) in Chapter 7 of Bergh (2019).
FIGURE 10 in Quaternary foraminifera and mollusc assemblages on the southwestern African shelf
FIGURE 10. Whole and fragmented shells (top) (core 2658, 10-15 cm sampling interval), Nuculana bicuspidata (bottom left) shells including articulated valves (core 2634, 78-85 cm) and Pecten spp. fragments (bottom right) (core 2658, 88-90 cm) from the northern Namibian cores.
FIGURE 11. Planktic foraminifera from the Namibian outer shelf with primary apertural views visible. 1 in Quaternary foraminifera and mollusc assemblages on the southwestern African shelf
FIGURE 11. Planktic foraminifera from the Namibian outer shelf with primary apertural views visible. 1. Globorotalia (Globoconella) inflata (d'Orbigny, 1839b) (core 2670, 98 cm); 2. Globorotalia menardii (Parker, Jones and Brady, 1865) (core 2670, 23 cm); 3. Globorotalia truncatulinoides (d'Orbigny, 1839b) (core 2670, 23 cm); 4. Neogloboquadrina dutertrei (d'Orbigny, 1839a) (core 2670, 43 cm); 5. Neogloboquadrina incompta (Cifelli, 1961) (core 2670, 85 cm); 6 Globigerina bulloides d'Orbigny, 1826 (core 2670, 85 cm); 7. Globigerinella siphonifera (d'Orbigny, 1839b) (core 2670, 33 cm); 8. Globigerinoides ruber white (d'Orbigny, 1839a) (core 2670, 13 cm); 9. Trilobatus sacculifer (Brady, 1877) (core 2670, 63 cm); 10. Orbulina bilobata (d'Orbigny, 1846) (core 2670, 3 cm); 11. Orbulina universa d'Orbigny, 1839a (core 2670, 33 cm).
FIGURE 8 in Quaternary foraminifera and mollusc assemblages on the southwestern African shelf
FIGURE 8. Mollusc shells from the gravel fraction of the uppermost 2 units of the Walvis Bay-Lüderitz cores. 1. Dosinia lupinus (Linnaeus, 1758) (core 1407, 0-4 cm sampling interval); 2. Lucinoma capensis (Jaeckel and Thiele, 1931) (core 1397, 0-4 cm); 3. Tellina (Moerella) analogica Sowerby III, 1904 (core 1478, 8-12 cm); 4. Ostrea sp. (core 1657, 0-4 cm); 5. Nassarius vinctus (Marrat, 1877) (core 1407, 0-4 cm); 6. Turritella declivis Adams and Reeve, 1850 (core 1657, 20-24 cm); 7. Comitas saldanhae (Barnard, 1958) (core 1307, 0-4 cm).
FIGURE 12 in Quaternary foraminifera and mollusc assemblages on the southwestern African shelf
FIGURE 12. Distribution maps of benthic foraminifera occurring in Namibian and western South African outer shelf (blue shading = Lowry, 1987; black dots = Compton et al., 2002, 2004 and this study), lower to middle upper Quaternary sediments (green-yellow dots = McMillan, 1987) and inner shelf surface grab sediments (red-yellow dots = Schmidt-Sinns, 2008). Samples from McMillan (1987), Compton et al. (2002, 2004) and this study represent Pleistocene-aged foraminifera and samples from Lowry (1987) and Schmidt-Sinns (2008) are from surface grab sediments.
FIGURE 13 in Quaternary foraminifera and mollusc assemblages on the southwestern African shelf
FIGURE 13. Distribution maps of benthic foraminifera occurring in Namibian and western South African outer shelf (blue shading = Lowry, 1987; black dots = Compton et al., 2002, 2004 and this study), lower to middle upper Quaternary sediments (green-yellow dots = McMillan, 1987) and inner shelf surface grab sediments (red-yellow dots = Schmidt-Sinns, 2008). Samples from McMillan (1987), Compton et al. (2002, 2004) and this study represent Pleistocene-aged foraminifera and samples from Lowry (1987) and Schmidt-Sinns (2008) are from surface grab sediments.
FIGURE 4 in Quaternary foraminifera and mollusc assemblages on the southwestern African shelf
FIGURE 4. Mean relative abundance of planktic species preserved across the three units of the Walvis BayLüderitz cores.
FIGURE 3 in Quaternary foraminifera and mollusc assemblages on the southwestern African shelf
FIGURE 3. Mean relative abundance, represented by column charts, of the major components within the complete sand fractions of core 1479.
FIGURE 2 in Quaternary foraminifera and mollusc assemblages on the southwestern African shelf
FIGURE 2. Stratigraphy of the Conception and Meob Bay cores. The depositional ages and units are defined by Compton and Bergh (2016). Unit 6 = reworked foram layer; unit 5 = brown to olive-green mud unit; unit 4 = pelletal phosphorite sandy layer; unit 3 = slightly shelly layer; unit 2 = shelly sandy layer; unit 1 = shelly gravel layer (Compton and Bergh, 2016).
FIGURE 16 in A new and most complete pampathere (Mammalia, Xenarthra, Cingulata) from the Quaternary of Bahia, Brazil
FIGURE 16. Chevrons of Holmesina cryptae sp. nov. (holotype, LPP-PV-001). Scale bar = 30 mm.
Text-fig. 4. Praoppiella oanae MIKO et MOUREK gen. et sp. nov. (holotype). A – dorsal view of the body (notogaster largely detached from body, rostral part of prodorsum partly invaginated); B – ventral view; C – dorsal view of detached part of notogaster; D – anterior margin of notogaster as drawed before detachment from the rest of the body; E – bothridium and sensillus. Bars indicating 50 µm (for A,B, C and D, above) and 25 µm (for E, below). For explanation of acronyms see page 31. in Oribatid Mite Fossils From Quaternary And Pre-Quaternary Sediments In Slovenian Caves I.Two New Genera And Two New Species Of The Family Oppiidae From The Early Pleistocene
Text-fig. 4. Praoppiella oanae MIKO et MOUREK gen. et sp. nov. (holotype). A – dorsal view of the body (notogaster largely detached from body, rostral part of prodorsum partly invaginated); B – ventral view; C – dorsal view of detached part of notogaster; D – anterior margin of notogaster as drawed before detachment from the rest of the body; E – bothridium and sensillus. Bars indicating 50 µm (for A,B, C and D, above) and 25 µm (for E, below). For explanation of acronyms see page 31.
Text-fig. 2. Rhinoppioides quadrituberculatus MIKO gen. et sp. nov. A – rostrum; B – variation of sensillus; C – ventral view on lateral part of epimeral region; D – laterodorsal view on bothridial and sejugal area; E – ventral spines Va (drawing and micrograph of the part of ventral plate of paratype). Bars indicating 50 µm. For explanation of acronyms see page 31. in Oribatid Mite Fossils From Quaternary And Pre-Quaternary Sediments In Slovenian Caves I.Two New Genera And Two New Species Of The Family Oppiidae From The Early Pleistocene
Text-fig. 2. Rhinoppioides quadrituberculatus MIKO gen. et sp. nov. A – rostrum; B – variation of sensillus; C – ventral view on lateral part of epimeral region; D – laterodorsal view on bothridial and sejugal area; E – ventral spines Va (drawing and micrograph of the part of ventral plate of paratype). Bars indicating 50 µm. For explanation of acronyms see page 31.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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