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802 results for “1927”
Figures 2–4 in In memoriam: Wallace Edmund LaBerge (1927-2013)
Figures 2–4. Photomicrographs of holotype worker of Exebotrigona velteni, new genus and species, in Eocene amber from the Fushan Coalfield. 2. Left lateral habitus. 3. Right lateral habitus. 4. Detail of inner surface of metatibia and metatarsus (unclear areas are obscured by internal fractures from this particular view). Metrics of individual provided in description.
Figure 2 in In memoriam: Wallace Edmund LaBerge (1927-2013)
Figure 2. Clockwise from upper left: Wallace E. LaBerge (1927–2013) in his office at the Illinois Natural History Survey; after a day in the field with John C. Marlin in 1976; at his retirement party in 1994; and in the collections of the Illinois Natural History Survey in 1986 (photographs courtesy of the Illinois Natural History Survey Library).
Figure 1. Wallace E in In memoriam: Wallace Edmund LaBerge (1927-2013)
Figure 1. Wallace E. LaBerge (1927–2013) in 1981 (photograph courtesy of the Illinois Natural History Survey Library).
Fig. 44. A. Menemerus congoensis Lessert, 1927 in Jumping spiders (Salticidae) of Uganda - revised list, new species and distributional data
Fig. 44. A. Menemerus congoensis Lessert, 1927, ♀, epigyne (NHM). – B–D. Menemerus tropicus Wesołowska, 2007. B–C. ♂ (FSCA). B. General appearance. C. Palpal organ, ventrolateral view. D. ♀, epigyne (FSCA)
FIG. 15. — A1-A3 in Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae
FIG. 15. — A1-A3, Pseudaganides subbiangulatus (d'Orbigny, 1850), specimen 2023.PB.N155, la Crèche, Lower Callovian, Gracilis Zone; B1-B3, Belmonticeras subsinuatum (d'Orbigny, 1850), specimen 2023.PB.N150, Chauray, Lower Bajocian, Laeviuscula Zone; C, Pseudaganides subbiangulatus, specimen 2023. PB.N110, detail of the well preserved and particular aperture, Bougon, Lower Callovian, Gracilis Zone, Patina Subzone, Boginense Horizon. *, end of the phragmocone. Scale bars: 1 cm.
FIG. 14. — A1-A3 in Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae
FIG. 14. — A1-A3, Pseudaganides subbiangulatus (d'Orbigny, 1850), specimen 2023.PB.N144, la Grève quarry near Saint-Laon, Middle Callovian, Anceps Zone; B1-B3, Pseudaganides dimidiatus Marchand & Tintant, 1971, specimen 2023.PB.N126, la Grève quarry, Middle Callovian, Anceps Zone; C1-C3, Pseudaganides aganiticus (Schlotheim, 1820), specimen 2023.PB.N111, Montreuil-Bellay (Maine-et-Loire), Upper Callovian, Athleta Zone, Trezeense Subzone. *, end of the phragmocone. Scale bars: 1 cm.
FIG. 13. — A in Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae
FIG. 13. — A, Antaganides cf. erycinus (Tagliarini, 1901), n. comb., specimen 2023.PB.N129, with its preserved muscle scar, Niort, Upper Bajocian, Niortense Zone; B, Antaganides cf. erycinus (Tagliarini, 1901), n. comb.,specimen 2023.PB.N148, with its siphuncle,viaduc de l'Égray, Upper Bajocian,Niortense Zone; C, Pseudaganides crechensis n. sp., specimen 2023.PB.N143, newly hatched shell showing its reticulate ornamentation on the phragmocon; D1-D3, Pseudaganides subbiangulatus (d'Orbigny, 1850),specimen 2023.PB.N110, full grown shell with its well preserved aperture,Bougon,Lower Callovian,Gracilis Zone,Patina Subzone,Boginense Horizon; E1-E3, Pseudaganides subbiangulatus, specimen 2023.PB.N112, Niort,Middle Callovian,Anceps Zone,Stuebeli Subzone.*, end of the phragmocone. Scale bars:1 cm.
FIG. 11. — A1-A3, Antaganides grulkei n. gen., n in Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae
FIG. 11. — A1-A3, Antaganides grulkei n. gen., n. sp., holotype (2023.PB.N97), adult shell, les Hauts-de-Rochefort quarry, Middle Bathonian, Progracilis Zone; B1-B3, Antaganides grulkei n. gen., n. sp., specimen 2023.PB.N134, Champs-Albert near la Crèche, Upper Bathonian, base of the Retrocostatum Zone; C1-C3, Pseudaganides aquitanense n. sp., holotype (2023.PB.N96), adult shell, Aiffres, Upper Bathonian, Retrocostatum Zone; D1, D2, Pseudaganides aquitanense n. sp., specimen 2023.PB.N106, Champs-Albert near la Crèche, Upper Bathonian, Retrocostatum Zone; E1, E2, Pseudaganides aquitanense n. sp., paratype (2023.PB.N124), bed 8b, Buffevent quarry near Niort, Upper Bathonian, Retrocostatum Zone. *, end of the phragmocone. Scale bars: 1 cm.
FIG. 10 in Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae
FIG. 10. — Evolution of the size of the adult shell and phragmocone among the different species of Antaganides n. gen. and Pseudaganides Spath, 1927 for full grown shells.
FIG. 12. — A1-A3, Pseudaganides buffeventi n in Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae
FIG. 12. — A1-A3, Pseudaganides buffeventi n. sp., holotype (2023.PB.N76), adult shell, bed 9, Buffevent quarry near Niort, Lower Callovian, Bullatus Zone; B1-B3, Pseudaganides buffeventi n. sp., specimen 2023.PB.N102, adult shell, Salles, Lower Callovian, Bullatus Zone; C1-C3, Pseudaganides crechensis n. sp., holotype (2023.PB.N107), Champs-Albert near la Crèche, Lower Callovian, Gracilis Zone, Prahecquense Subzone. *, end of the phragmocone. Scale bars: 1 cm.
FIG. 9 in Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae
FIG. 9. — Ratio "P/L" of the depth of the width of the lateral lobe compared with its width among the different species of Antaganides n. gen. and Pseudaganides Spath, 1927.
FIG. 8 in Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae
FIG. 8. — Ratio "W/H" of the shell among the different species of Antaganides n. gen. and Pseudaganides Spath, 1927.
FIG. 6 in Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae
FIG. 6. — Ratio "w" of the width of the whorl compared with the diameter of the shell (W/D) among the different species of Antaganides n. gen. and Pseudaganides Spath, 1927.
FIG. 4 in Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae
FIG. 4. — Suture lines of Antaganides n. gen. and Pseudaganides Spath, 1927: A, Antaganides cf. erycinus (Tagliarini,1901), n. comb., 2023.PB.N117; B, Antaganides sauvageti n. gen., n. sp. 2023.PB.N64; C, Antaganides fournieri n. gen., n. sp., 2023.PB.N105; D, Pseudaganides aquitanense n. sp., 2023.PB.N96; E, Pseudaganides buffeventi n. sp., 2023.PB.N76; F, Pseudaganides crechensis n. sp., 2023.PB.N107; G, Pseudaganides subbiangulatus (d'Orbigny, 1850), 2023. PB.N73, Patina Zone; H, Pseudaganides subbiangulatus, 2023.PB.N112, Anceps Zone.
FIG. 5 in Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae
FIG. 5. — Ratio "h" of the height of the whorl compared with the diameter of the shell (H/D) among the different species of Antaganides n. gen. and Pseudaganides Spath, 1927.
FIG. 3. — A1-A3 in Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae
FIG. 3. — A1-A3, Antaganides cf. erycinus (Tagliarini,1901), n. comb., specimen 2023.PB.N117, bed 32, viaduc de l'Égray, Upper Bajocian, Niortense Zone; B1-B3, Antaganides sauvageti n. gen., n. sp., holotype (2023.PB.N64), viaduc de l'Égray, Lower Bathonian, Zigzag Zone; C1-C3, Antaganides fournieri n. gen., n. sp., holotype (2023.PB.N105), adult shell, les Hauts-de-Rochefort quarry, Middle Bathonian, Progracilis Zone. *, end of the phragmocone. Scale bars: 2 cm.
FIG. 7 in Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae
FIG. 7. — Ratio "u" of the umbilical width compared with the diameter of the shell (U/D) among the different species of Antaganides n. gen. and Pseudaganides Spath, 1927.
FIG. 1 in Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae
FIG. 1. — Geographical map reporting the position of the localities that provided specimens of Antaganides n. gen. and Pseudaganides Spath, 1927: 1, Buffevent quarry; 2, Niort; 3, Aiffres; 4, Trotte-buie quarry; 5, A83 highway trench at Viaduc de l'Égray; 6, Les Lucs (Échiré); 7, Chaban-de-Chauray; 8, La Crèche; 9, Salles; 10, Bougon; 11, Les Hauts-de-Rochefort quarry; 12, Les Maisons-Blanches; 13, La Grève quarry near Saint-Laon; 14, Montreuil-Bellay.
FIG. 16 in Antaganides n. gen., a new genus of Middle Jurassic nautiloid, ancestor of Pseudaganides Spath, 1927, with discussion on the phyletic origin of the family Pseudonautilidae
FIG. 16. — Evolution of the Antaganides n. gen.-Pseudaganides Spath, 1927 group from Upper Bajocian to Upper Callovian.
Linked collectors and determiners for: Taxonomic notes on Palearctic Podalonia Fernald, 1927 (Hymenoptera, Sphecidae), with descriptions of four new species.
Natural history specimen data linked to collectors and determiners held within, "Taxonomic notes on Palearctic Podalonia Fernald, 1927 (Hymenoptera, Sphecidae), with descriptions of four new species". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/f395431d-3071-48fa-8d94-b4366103476d">https://bionomia.net/dataset/f395431d-3071-48fa-8d94-b4366103476d</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/f395431d-3071-48fa-8d94-b4366103476d">https://gbif.org/dataset/f395431d-3071-48fa-8d94-b4366103476d</a>. Formatted as a Frictionless Data package.
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