Fig. 7. Lower Permian bryozoans from Hyrnefjellet, Svalbard. A–F in Lower Permian bryozoans from southern and central Spitsbergen, Svalbard ...

• Main Authors: Nakrem, Hans Arne, Błażejowski, Błażej, Gaździcki, Andrzej
• Format: Still Image
• Language: unknown
• Published: Zenodo 2009
• Subjects: Biodiversity; Taxonomy; Animalia; Bryozoa; Stenolaemata; Cryptostomida; Rhabdomesidae; Ascopora; Timanodictyidae; Timanodictya; Hyrnefjellet; Svalbard; Spitsbergen
• Online Access: https://dx.doi.org/10.5281/zenodo.13276663; https://zenodo.org/doi/10.5281/zenodo.13276663

Fig. 7. Lower Permian bryozoans from Hyrnefjellet, Svalbard. A–F. Ascopora birkenmajeri sp. nov. A. Transverse section showing completely regenerated growth (cylindrical self−encrustation). Sample H7, PMO 170.903A. B. Longitudinal section showing central canal with parallel zooecia. Regenerated growth. PMO 170.903H. C. Regenerated growth. Sample H7, PMO 170.903E. D. Sample H7, PMO 170.903C. Colony growth basis (D1) and colony growth basis displaying unusual thich endozonal walls (D2). E. Sample H7, PMO 170.903D. Regenerated growth. F. Tangential section showing zooecial apertures, large acanthostyles between apertures, and a row of small stylets bordering each aperture. Sample Br.12/G15, PMO 170.899. G, H. Timanodictya sp. G. Oblique tangential section. Sample H10, ZPAL thin section. H. Tangential section showing apertures, and scattered small (1) and large (2) tubercles on colony surface between apertures. Sample H10, ZPAL thin section. Scale bars 0.4 mm. ... : Published as part of Nakrem, Hans Arne, Błażejowski, Błażej & Gaździcki, Andrzej, 2009, Lower Permian bryozoans from southern and central Spitsbergen, Svalbard, pp. 677-698 in Acta Palaeontologica Polonica 54 (4) on page 689, DOI: 10.4202/app.2008.0078, http://zenodo.org/record/13276653 ...