dc:title"Evolutionary significance of the retiolitine Gothograptus (Graptolithina) with four new species from the Silurian of the East European Platform (Baltica), Poland and Lithuania";
dc:description"FIGURE 16. Tubaria of mature colonies of Gothograptus domeyki n. sp., Šiupyliai-69 core, upper part of lundgreni Biozone, Lithuania. A–B. finite tubarium with seven pairs of thecae and appendix, holotype, depth 1009,1 m, VU RET-13; A. ventrolateral view of specimen; B. enlargement of thick ancora and broken outer ancora, oblique view. C, H. finite tubarium, depth 1010.0 m, VU RET-14; C. enlargement of two thecae; H. enlargement of proximal end. D–E. fragment of finite tubarium, paratype, depth 1010.0 m, VU RET-15; D. whole specimen, ventro-lateral view; E. proximal thecae with spines. F–G. proximal end of young tubarium, depth 1010.0 m, VU RET-16; F. enlargement of proximal theca; G. enlargement of ancora";
dc:description"FIGURE 15. Gothograptus domeyki n. sp. tubaria of young colonies, Šiupyliai-69 core, depth 1009.4 m, lundgreni Biozone, Lithuania. A, E, F. tubarium with five pairs of thecae, ventro-lateral view, VU RET-10; A. whole specimen; E. enlargement of orifice of th4 1; F. enlargement of orifice of th2 1. B. tubarium with six pairs of thecae, ventro-lateral view, VU RET-11. C, D. tubarium with seven pairs of thecae, VU RET-12; C. whole tubarium, lateral view; D. enlargement of orifice of th1 1.";
dc:description"FIGURE 7. Thecal orifices and hoods of Gothograptus. A. Pyramidal orifices in Gothograptus domeyki n. sp., VU RET-13, Šiupyliai-69 core, Lithuania, depth 1010.0 m, upper part of lundgreni Biozone. B. rectangular orifice in Gothograptus nassa (Holm, 1890), Bartoszyce IG-1 core, depth 1656.8 m, nassa Biozone, ZPAL G.55/13.";