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Fig. 11 in Calcareous Algae, Microbial Structures And Microproblematica From Upper Jurassic-Lowermost Cretaceous Limestones Of Southern Crimea

Fig. 11 Calcareous algae (Dasycladales) from the Yalta-Ay Petri area, southern Crimea. a to i Steinmanniporella taurica (Pcelincev) in transverse (a, b, e), oblique (d), tangential (g) and oblique-tangential (h) sections. f represents a close-up view of the specimen in Fig. 9c (white square) showing the shape of the laterals, and i represents a close-up view of the specimen in Fig. 9 e (upper part) showing the transition from primary to secondary laterals. a, sample KM-51m; b, g, sample KB-51k; c, sample BK-41d; d, sample KB-41a; e, sample KB-51b; f, sample KB-38a; h, sample KB-41b; i, sample KB-51L. Scale bar: 0.5 mm (a to f, h); 0.25 mm (g, i).

Fig. 12 in Calcareous Algae, Microbial Structures And Microproblematica From Upper Jurassic-Lowermost Cretaceous Limestones Of Southern Crimea

Fig. 12 Calcareous algae (Dasycladales) from the Yalta-Ay Petri area, southern Crimea. a to f Suppiluliumaella delphica (Carras) in oblique (a, c, e), transverse (d) and longitudinal (f) sections. a, f, sample KB-39; b, sample KB-41b; c, sample KB-6b; d, sample KJ-5c; e, sample KB-51a. g, h Suppiluliumaella sp. In oblique (g) and longitudinal-oblique (h) sections. g, sample Kj-23b; h, sample KC-27. Scale bar: 0.25 mm (a to f, h); 0.5 mm (g).

Fig. 8 in Calcareous Algae, Microbial Structures And Microproblematica From Upper Jurassic-Lowermost Cretaceous Limestones Of Southern Crimea

Fig. 8 Diagram showing variation of D (external diameter) in relation to a (diameter of the axial cavity) (a) and to the ratio d/D (b) in Salpingoporella gr. pygmaea.

Fig. 5 in Calcareous Algae, Microbial Structures And Microproblematica From Upper Jurassic-Lowermost Cretaceous Limestones Of Southern Crimea

Fig. 5 Calcareous algae (Dasycladales) from the Belogorsk area, southern Crimea. a to o Rajkaella iailensis (Maslov). Sections through primary and secondary laterals (a to e), the distal end of the primary and secondary laterals (f to l, n, o), and tangential section through secondary laterals (m). Note the presence of the foraminifers Coscinoconus alpinus (Leupold) (j, arrow) and Protopeneroplis ultragranulata (Gorbatchik) (k, arrow). a, b, c, j, l to n, sample 014; d, f, k, sample 002A; e, sample 001; g to i, sample 012; 0, sample 006A. Scale bar: 0.25 mm (a to o).

Fig. 1 in Calcareous Algae, Microbial Structures And Microproblematica From Upper Jurassic-Lowermost Cretaceous Limestones Of Southern Crimea

Fig. 1 Location of the areas studied. a General sketch of the Crimean Peninsula with the main localities of its southern part. b Location of samples collected near Belogorsk (point 397). c Location of the samples collected near Yalta.

Fig. 3 in Lower Cretaceous Calcareous Algae And Foraminifera From Trbušnica (Vardar Zone, Serbia)

Fig. 3 Microfacies of the Lower Cretaceous limestone pebbles from Trbušnica. a-c Coarse grainstone to rudstone containing bivalve, gastropod and echinoderm fragments, rare coral fragments, cortoids and bacinellid oncoids as well as rare metamorphic, siliceous and sandy lithoclasts. Neoformation quartz is preferentially located in the micritic cortex of some oncoids. Large dasycladaleans (Andreiella, Suppiluliumaella) and orbitolinid foraminifera (Montseciella) are present; a, thin section RR4516; b, c, thin section RR4518. d Bioclastic rudstone with bivalve, gastropod, echinoderm, sponge and rare coral fragments. Reworked orbitolinids agglutinating terrigenous quartz (?Palorbitolina), as well as large dasycladaleans (Zittelina) are present. Thin section RR4524. e, f Rudstone/floatstone with coral, bivalve, sponge and echinoderm fragments, large dasycladaleans (Triploporella) and foraminifera. The large bioclasts are encrusted by foraminifera and red algae (Polystrata and Sporolithon); e, thin section RR4525; f, thin section RR4527. Scale bar = 1 mm.

Fig. 6 in Lower Cretaceous Calcareous Algae And Foraminifera From Trbušnica (Vardar Zone, Serbia)

Fig. 6 Dasycladalean algae from the limestone pebbles of Trbušnica. a, b Salpingoporella muehlbergii (Lorenz); longitudinal-oblique (a) and transverse-oblique (b) sections; thin section RR4518. c, e Salpingoporella sp. in transverse section (c) and oblique section (e); thin section RR4518. d Salpingoporella gr. pygmaea (Gümbel) in oblique section; thin section RR4518. f, h Suppiluliumaella gr. polyreme Elliott; transverse-slightly oblique sections; e, thin section RR4516; h, thin section RR4517. i?Triploporella sp.; longitudinal-oblique section, thin sectionRR4518. g, j, k?Suppiluliumaella sp. in oblique sections (g, j) and longitudinal-oblique (k) sections; g, thin section RR4519; j, k, thin section RR4521. Scale bar = 0.25 mm.

Fig. 1 in Lower Cretaceous Calcareous Algae And Foraminifera From Trbušnica (Vardar Zone, Serbia)

Fig. 1 Geological map of the Trbušnica area (modified from Filipović et al., 1976). The star indicates the location of the samples; 1. Igneous rocks; 2. Metamorphic rocks; 3.Upper Cretaceous ("Senonian"); 4.Middle Miocene; 5.Pliocene; 6.Fault

Fig. 8 a, b in A New Dasycladalean Algae From The Lower Eocene Of The Seyitgazi Region, Central Turkey: Belzungia Barattoloi Sp. Nov.

Fig. 8 a, b, (c?). Belzungia sp.4 (sp. nov.?), oblique - longitudinal and slightly oblique transverse sections, thin sections; NES.5a, NEK.14b and NEK.14i). d to h. Belzungia undetermined species, thin sections; NEK.14n, NEK.14g, NEK.14g, NEK.14f, NEK.5g. Scale bars: 0.200 mm.

Fig. 5 a in A New Dasycladalean Algae From The Lower Eocene Of The Seyitgazi Region, Central Turkey: Belzungia Barattoloi Sp. Nov.

Fig. 5 a to f Belzungia barattoloi sp.nov. a, b Isotypes, oblique sections, arrows: slight twist of the whorls, thin sections NEK.14i and NEK.14g. c Oblique section, notice the basal part of article with ASB in down growing position and slight twist of the whorl (arrow), thin section NEK.15-3. d to f. Oblique sections, thin sections NEK.5g, NESAS.7d and NEK.15c. Scale bars: 0.200 mm.

Fig. 5 a in Latest Jurassic - Early Cretaceous Dasycladalean Algae (Chlorophyta) From The Morand Drilling At Montricher (Canton Of Vaud, Switzerland)

Fig. 5 a to p (scale bar: 250 µm): a random section of Terquemella sp., "Urgonien jaune", Upper Hauterivian, sample 107; b random section of Terquemella sp., "Urgonien jaune", Upper Hauterivian, sample 128; c subtransverse section of Deloffrella hauteriviana, " Pierre jaune", Lower Hauterivian, sample 171; d section of a lateral of Rajkaella minima, Vions Fm, Upper Berriasian, sample 287; e section of a lateral of Rajkaella minima, Pierre Châtel Formation, Middle Berriasian, sample 312; f subtransverse section of Salpingoporella steinhauseri, Pierre Châtel Formation, Middle Berriasian, sample 307; g oblique section of Salpingoporella steinhauseri, Pierre Châtel Formation, Middle Berriasian, sample 307; h tangential section of Salpingoporella steinhauseri, Pierre Châtel Formation, Middle Berriasian, sample 307; i oblique section of a verticil of Actinoporella sp. (note: the corona structure is visible), Pierre Châtel Formation, Middle Berriasian, sample 301; j oblique section of a verticil of Clypeina parasolkani, Pierre Châtel Formation, Middle Berriasian, sample 310; k subaxial section of a verticil of Clypeina parasolkani, Pierre Châtel Formation, Middle Berriasian, sample 310; l oblique section of a verticil of Clypeina parasolkani, Pierre Châtel Formation, Middle Berriasian, sample 310; m subtransverse section of a verticil of Clypeina parasolkani, Pierre Châtel Formation, Middle Berriasian, sample 309; n oblique section of Clypeina aff. parasolkani (two fertile verticils visible), transition Vions - Pierre Châtel formations, Middle-Upper Berriasian, sample 291.8; o subaxial section of Clypeina aff. parasolkani (three fertile verticils visible), transition Vions - Pierre Châtel formations, Middle-Upper Berriasian, sample 291.8; p oblique section of Otternstella lemmensis, Pierre Châtel Formation, Middle Berriasian, sample 317

Fig. 2 in A New Dasycladalean Algae From The Lower Eocene Of The Seyitgazi Region, Central Turkey: Belzungia Barattoloi Sp. Nov.

Fig. 2 Stratigraphic distribution of dasycladalean algae and benthic foraminifera in the Kışlatepe section.

Fig. 3 a in Latest Jurassic - Early Cretaceous Dasycladalean Algae (Chlorophyta) From The Morand Drilling At Montricher (Canton Of Vaud, Switzerland)

Fig. 3 a to l (scale bar: 500 µm): a oblique section of Zergabriella embergeri, Chambotte Fm, Upper Berriasian, sample 253; b oblique section of Triploporella? praturloni, "Calcaires roux", Lower Valanginian, sample 241; c oblique section of Triploporella? praturloni, "Calcaires roux", Lower Valanginian, sample 241.60; d tangential section of Zergabriella embergeri, Vions Fm, Upper Berriasian, sample 258; e transverse section of Zergabriella embergeri, Chambotte Fm, Upper Berriasian, sample 253; f oblique section of a verticil of Selliporella neocomiensis, transition Vions - Pierre Châtel formations, Middle-Upper Berriasian, sample 291.80; g oblique section of Falsolikanella danilovae, "Urgonien jaune", Upper Hauterivian, sample 116; h subaxial section of a verticil of Falsolikanella danilovae, "Urgonien jaune", Upper Hauterivian, sample 107; i oblique section of Dissocladella intercedens "Calcaires roux", Lower Valanginian, sample 241.60; j tangential section of a verticil of Clypeina sulcata, Pierre Châtel Formation, Middle Berriasian, sample 317; k oblique section of a verticil of Clypeina sulcata, Pierre Châtel Formation, Middle Berriasian, sample 317; l random sections of verticils of Clypeina sulcata, Pierre Châtel

Fig. 6 a in Latest Jurassic - Early Cretaceous Dasycladalean Algae (Chlorophyta) From The Morand Drilling At Montricher (Canton Of Vaud, Switzerland)

Fig. 6 a to o (scale bar: 250 µm): a oblique section of Salpingoporella annulata, Pierre Châtel Formation, Middle Berriasian, sample 317; b oblique section of Salpingoporella annulata, Pierre Châtel Formation, Middle Berriasian, sample 317; c subtransverse section of Salpingoporella annulata, Pierre Châtel Formation, Middle Berriasian, sample 317; d oblique section of Falsolikanella campanensis, Vions Fm, Upper Berriasian, sample 270; e deep tangential section of Pseudoactinoporella fragilis, "Urgonien jaune", Upper Hauterivian, sample 101; f oblique section of Pseudoactinoporella fragilis, "Urgonien jaune", Upper Hauterivian, sample 107; g oblique section of Conradella bakalovae, "Urgonien jaune", Upper Hauterivian, sample 134; h oblique section of a verticil of Clypeina parasolkani, Pierre Châtel Formation, Middle Berriasian, sample 309; i oblique section of a verticil of Clypeina parasolkani, Pierre Châtel Formation, Middle Berriasian, sample 293; j oblique section of a verticil of Clypeina parasolkani, Pierre Châtel Formation, Middle Berriasian, sample 293; k subaxial section of a verticil of Clypeina parasolkani, Pierre Châtel Formation, Middle Berriasian, sample 309; l subtransverse section of a verticil of Clypeina parasolkani, Pierre Châtel Formation, Middle Berriasian, sample 309; m deep tangential section of Deloffrella quercifoliipora, Vions Fm, Upper Berriasian, sample 271; n random section of Cymopolia sp. or Neomeris sp., "Urgonien jaune", Upper Hauterivian, sample 115; o oblique section of Angioporella fouryae, "Urgonien jaune", Upper Hauterivian, sample 129

Fig. 7 a in Latest Jurassic - Early Cretaceous Dasycladalean Algae (Chlorophyta) From The Morand Drilling At Montricher (Canton Of Vaud, Switzerland)

Fig. 7 a to o (scale bar: 250 µm): a tangential to oblique section of Salpingoporella muehlbergii, "Urgonien blanc", Upper Hauterivian, sample 42; b transverse section of Salpingoporella muehlbergii, "Urgonien blanc", Upper Hauterivian, sample 42; c oblique section of Salpingoporella muehlbergii, "Urgonien blanc", Upper Hauterivian, sample 42; d oblique section of Salpingoporella genevensis, "Urgonien blanc", Upper Hauterivian, sample 40; e oblique section of Suppiluliumaella sp., "Urgonien jaune", Upper Hauterivian, sample 96; f oblique section of Suppiluliumaella sp., "Urgonien jaune", Upper Hauterivian, sample 96; g oblique section of Suppiluliumaella sp., "Urgonien jaune", Upper Hauterivian, sample 96; h oblique section of a verticil of Falsolikanella danilovae, "Urgonien jaune", Upper Hauterivian, sample 116; i transverse section of Salpingoporella melitae, "Urgonien blanc", Upper Hauterivian, sample 42; j oblique section of Cylindroporella sp., "Urgonien blanc", Upper Hauterivian, sample 71; k oblique section of Salpingoporella heraldica, "Urgonien jaune", Upper Hauterivian, sample 115; l oblique section of Angioporella fouryae, "Urgonien jaune", Upper Hauterivian, sample 115; m subtransverse section of Suppiluliumaella sp., "Urgonien jaune", Upper Hauterivian, sample 96; n tangential section of a sterile verticil of Angioporella fouryae, "Urgonien jaune", Upper Hauterivian, sample 115; o tangential section of a verticil of Pseudoclypeina sp., "Urgonien blanc", Upper Hauterivian, sample 72; p to u (scale bar: 500 µm): p oblique section of Deloffrella hauteriviana, "Urgonien blanc", Upper Hauterivian, sample 37.85; q subtransverse section of Dissocladella? sp., "Urgonien blanc", Upper Hauterivian, sample 90; r oblique section of Deloffrella hauteriviana, "Urgonien blanc", Upper Hauterivian, sample 37.85; s axial section of Oroseina sp., "Urgonien jaune", Upper Hauterivian, sample 114; t random section of Oroseina sp., "Urgonien jaune", Upper Hauterivian, sample 112; u tangential section of Oroseina sp., "Urgonien jaune", Upper Hauterivian, sample 112.

Fig. 1 in Latest Jurassic - Early Cretaceous Dasycladalean Algae (Chlorophyta) From The Morand Drilling At Montricher (Canton Of Vaud, Switzerland)

Fig. 1 Location map. Montricher and Éclépens are two localities at the foot of the Swiss Jura mountains.

Fig. 8 in Calcareous Algae (Dasycladales, Udoteaceae) From The Cenomanian Altamira Formation Of Northern Cantabria, Spain

Fig. 8 Udoteacean algae from the Cenomanian of Cantabria, Spain. a-t Boueina iberica n. sp. u-w Boueina hochstetteri Toula. Thin-sections: LR 202 (a), LR HG-5 (b, d-e, g-k, m-t), LR 110 (c), LR 2 (f, l), LR 170 (u, w), LR 202 (v).

Fig. 7 in Calcareous Algae (Dasycladales, Udoteaceae) From The Cenomanian Altamira Formation Of Northern Cantabria, Spain

Fig. 7 Dasycladalean algae from the Cenomanian of Cantabria, Spain. a-d Frederica aff. coniconvexa Dieni, Massari & Radoičić, 1985. e-f Terquemella div. sp. Thin-sections AM 2 (a-d, f), S 135 (e).

Fig. 4 in Calcareous Algae (Dasycladales, Udoteaceae) From The Cenomanian Altamira Formation Of Northern Cantabria, Spain

Fig. 4 Examples of preservation of primary aragonitic microfossils (benthic foraminifera and algae). a-b Coscinoconus sp. and Epistomina sp. showing lamellar microstructure. c Halimeda sp. 1. Thin-sections: Co 41 (ab), LR 110 (c). Scale bars 0.2 mm.

Fig. 1 in Calcareous Algae (Dasycladales, Udoteaceae) From The Cenomanian Altamira Formation Of Northern Cantabria, Spain

Fig. 1 Locality map of the study area with indication of the Liencres (Playa de Somocuevas), Cobreces–Toñanes and La Rabia sections (modified from Wiese, 1997).