Zergabriella embergeri (Bouroullec & Deloffre)

Granier, Bruno, Clavel, Bernard, Charollais, Jean & MarcWeidmann, 2014, Latest Jurassic - Early Cretaceous Dasycladalean Algae (Chlorophyta) From The Morand Drilling At Montricher (Canton Of Vaud, Switzerland), Acta Palaeontologica Romaniae 10 (1 - 2), pp. 1-2 : 32

Zergabriella embergeri (Bouroullec & Deloffre)

( Fig. 3a , d-e)

Selected references:

1987 Macroporella embergeri Bouroullec & Deloffre. - Bucur & Oros, Pl. VI, fig. 3, Crivina marls, Upper Beriasian-Valanginian, Illidia, Reşiţa Zone ( Romania) 1989 Zergabriella embergeri , n.gen., n.comb. - Granier, synonymy to date, Pl. 1, figs. 1-7; Pl. 2, figs. 1-9, various localities

2010 Zergabriella embergeri .- Granier, synonymy to date, Figs. 1-5 , Pls. 1-4, various localities.

This is a third species that becomes mineralized with calcite instead of aragonite ( Granier, 2012). It is found in both Vions and Chambotte formations.

Figures

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

Fig. 2 The occurrences of the Dasycladales, few other algae and foraminifers are plotted on the lithostratigraphic log of the Morand drilling (redrawn and modified from Wilhelm et al., 2003, p. 130). Caption: *: “Marnes d’Uttins”, **: “Calcaires roux”, ***: Chambotte Fm

Fig. 4 a to n (scale bar: 500 µm): a random sections of laterals of Rajkaella bartheli, transition Pierre Châtel - Goldberg formations, Lower-Middle Berriasian, sample 320; b section of a lateral of Rajkaella bartheli, transition Pierre Châtel - Goldberg formations, Lower-Middle Berriasian, sample 320; c transverse section of a charophyte stalk, Charaxis sp., Goldberg Fm, Lower Berriasian, sample 324; d axial sections of charophyte stalks, Charaxis sp., Goldberg Fm, Lower Berriasian, sample 325; e transverse section of a charophyte stalk, Goldberg Fm, Lower Berriasian, sample 325; f axial section of a charophyte oogonium, Goldberg Fm, Lower Berriasian, sample 321; g tufts of secondary laterals of Rajkaella bartheli, Pierre Châtel Formation, Middle Berriasian, sample 303; h tufts of secondary laterals of Rajkaella bartheli, Pierre Châtel Formation, Middle Berriasian, sample 316; i section of a lateral of Rajkaella bartheli, Pierre Châtel Formation, Middle Berriasian, sample 319; j tufts of secondary laterals of Rajkaella bartheli, Pierre Châtel Formation, Middle Berriasian, sample 303; k section of a lateral of Rajkaella bartheli, Pierre Châtel Formation, Middle Berriasian, sample 319; l deep tangential section of a verticil of Actinoporella sp. (note: the corona structure is visible), "Urgonien jaune", Upper Hauterivian, sample 114; m oblique section of a verticil of Actinoporella sp., Pierre Châtel Formation, Middle Berriasian, sample 319; n

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