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75 results for “Mesozoic revision”
FIG. 15 in Revision of Mesozoic decapod crustaceans from Madagascar
FIG. 15. — Pereiopods of Hoploparia collignoni (Van Straelen, 1949) from the Albian of the Sitampiky region, eastern Mahavavy River, southern Mahajanga Basin: A-C, fragmentary chela (MNHN.F.R03942, Malandiandro, gisement 46), in lateral, dorsal and ventral views, respectively, ornament of lateral margins: outer margin (B) reinforced by a slightly tuberculate carina, inner margin (C) by a carina of two rows of aligned, strong spines; D-F, fragmentary chela (MNHN.F.R03952, syntype of Hoploparia sculpta, Malandiandro, gisement 42), in lateral, dorsal and ventral views, respectively, ornament of lateral margins: outer margin (E) reinforced by a slightly tuberculate carina, inner margin (F) by a carina of two rows of aligned,strong spines; G-I, fragmentary chela (MNHN.F.A31662, syntype of Hoploparia intermedia, Befamonto, gisement 42), in lateral, dorsal and ventral views, respectively, ornament of lateral margins: outer margin (H) reinforced by a carina of two rows of aligned, small spines, inner margin (I) by a carina of two rows of aligned, strong spines. Scale bars: 2 cm. Photographs by C. Lemzaouda (MNHN).
FIG. 11 in Revision of Mesozoic decapod crustaceans from Madagascar
FIG. 11. —?Eryma australe (Secrétan, 1964) from the lower Tithonian of the northern Analavelona Massif, southern Morondava Basin: A, B, holotype (MNHN.F.R03972, southwest of Ankilivalo, gisement 1153), fragmentary cheliped showing very large, compressed propodus with smooth outer margin (A), and strongly tuberculate inner margin (B); index and dactylus curved with occlusal opening very broad, note occlusal margin of index with one row of small rounded teeth and two strong basal tubercles of dactylus. Scale bars: 2 cm. Photographs by C. Lemzaouda (MNHN).
Figs. 113–119. Taxa excluded from the helophorid lineage. 113 in Revision of Mesozoic fossils of the helophorid lineage of the superfamily Hydrophiloidea (Coleoptera: Polyphaga)
Figs. 113–119. Taxa excluded from the helophorid lineage. 113 – Helophoropsis brodiei (Giebel, 1856), holotype; 114 – 'Mesosperchus' angulatus Ponomarenko, 1985, holotype; 115 – 'Mesosperchus' notatus Ponomarenko, 1977, holotype; 116 – Tychon antiquum (Giebel, 1856), holotype; 117–118 – 'Mesosperchus' schultzi Ponomarenko, 1985, holotype, piece and counterpiece; 119 – Zetemenos sexlineatus Bode, 1953, holotype. Scale bars: 1 mm.
Figs. 120–123 in Revision of Mesozoic fossils of the helophorid lineage of the superfamily Hydrophiloidea (Coleoptera: Polyphaga)
Figs. 120–123. 'Mesohelophorus' mongolicus Ponomarenko, 1986 (120–121 – PIN 3152/4355, holotype, piece and counterpiece; 122–123 – PIN 3152/4312, paratype, piece and counterpiece). Scale bars: 1 mm. Abbreviations: ant – antenna; prp – prosternal process.
Figs. 89–93 in Revision of Mesozoic fossils of the helophorid lineage of the superfamily Hydrophiloidea (Coleoptera: Polyphaga)
Figs. 89–93. Representatives of Helophorus, subgenus Mesohelophorus Ponomarenko, 1977 (89–90) and taxa excluded from the helophorid lineage (91–93). 89–90 – Helophorus palaeosibiricus nom. nov., PIN 3063/841, holotype, piece and counterpiece; 91 – Helophoropsis brodiei (Giebel, 1856), holotype. 92 – Tychon antiquum (Giebel, 1856). holotype. 93 – Zetemenos sexlineatus Bode, 1953, holotype. Scale bars: 0.5 mm.
FIG. 22 in Revision of Mesozoic decapod crustaceans from Madagascar
FIG. 22. — Reconstruction of Linuparus bererensis Secrétan, 1964 by F. Fogliazza, dorsal view.
FIG. 1 in Revision of Mesozoic decapod crustaceans from Madagascar
FIG. 1. — Major sedimentary basins of Madagascar.
FIGURE 8 in Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov.
FIGURE 8. Stenoneura fayoli, holotype specimen MNHNLPR.51207 (print). (scale bar represents 1 mm). 8a: photograph of the mediocubital area of right forewing (detail of CuA; under alcohol). 8b: photograph of the mediocubital area of left forewing (detail of CuA; under alcohol; reversed).
FIGURE 1 in Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov.
FIGURE 1. Venation patterns within the 'orthopteroid' lineage. 1a: Archaeorthoptera; 1b: Orthoptera (drawing after Béthoux & Nel 2001); 1c: Haglida taxon nov (drawing after Béthoux & Nel, 2001).
FIGURE 6 in Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov.
FIGURE 6. Stenoneura fayoli, holotype specimen MNHNLPR.51207 (print). The wing venation nomenclature follows the hypothesis of its affinity with the Panorthoptera. (scale bar represents 5 mm). 6a: reconstruction of right forewing; 6b: reconstruction of left forewing (reversed).
FIGURE 2 in Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov.
FIGURE 2.New interpretations of forewing venations: 2a: Mesoedischia madygenia (drawing after Sharov 1968); 2b: Elcana media (drawing after Zessin 1988); 2c: Plesioschwinzia thalassophila (drawing after Zessin 1988).
FIGURE 11 in Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov.
FIGURE 11. Narkeminidae sp. indet., specimen MNHNLPR.R55237ab (forewing; counterpart): photograph of the mediocubital area (detail of common stem M + CuA, distal free part of CuA, and fusion of CuA with CuPa; scale bar represents 1 mm).
FIGURE 15 in Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov.
FIGURE 15. Permoraphidia magnifica sp. nov., holotype specimen MNHNLPB.7519ab (print and counterpart). (scale bar represents 5 mm). 15a: reconstruction of left forewing; 15b: reconstruction of right forewing; 15c: reconstruction of left hindwing; 15d: reconstruction of right hindwing.
FIGURE 5 in Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov.
FIGURE 5. Protoblattina bouvieri, holotype specimen MNHNLPR.52936 (print): reconstruction of forewings (leg and body omitted) (scale bar represents 5 mm).
FIGURE 16 in Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov.
FIGURE 16. Permoraphidia magnifica sp. nov., holotype specimen MNHNLPB.7519ab (counterpart): photograph (under alcohol). (scale bar represents 5 mm).
FIGURE 10 in Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov.
FIGURE 10. Narkeminidae sp. indet., specimen MNHNLPR.R55237ab (forewing; print and counterpart): reconstruction (print and counterpart) and photograph (counterpart; under alcohol). (scale bar represents 1 cm).
FIGURE 12 in Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov.
FIGURE 12. Osnogerarus trecwithiensis, cast of the holotype specimen MS G 1080 (counterpart), Museum am Schölerberg (Osnabrück, Germany): photograph of the wing base (light from bottom of the picture, vein relief appears reversed in the photograph orientation). (scale bar represents 2 mm).
FIGURE 4 in Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov.
FIGURE 4. Blattinopsis sp. specimen MNHNLPR.55236 (forewing; print): photograph of the mediocubital area (detail of the 'strut' between M and CuA) (scale bars represents 1 mm).
FIGURE 3 in Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov.
FIGURE 3. Blattinopsis sp., specimen MNHNLPR.55236 (forewing; print): reconstruction and photograph (scale bar represents 1 cm).
FIGURE 9 in Venation pattern and revision of Orthoptera sensu nov. and sister groups. Phylogeny of Palaeozoic and Mesozoic Orthoptera sensu nov.
FIGURE 9.New interpretation of the forewing base of Euthygramma parallelum (drawing and vein concavities after Martynov 1938).
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