1. Conodont biostratigraphy of the Early Triassic in eastern Slovenia

   • T. Kolar-Jurkovšek
   • Y. L. Chen
   • S. Richoz

   OriginalPaper 28 December 2017 Pages: 687 - 703

2. Evolution of asteroarchaediscidae A. Miklukho-Maclay, 1957 in the Carboniferous

   • E. I. Kulagina

   OriginalPaper 28 December 2017 Pages: 704 - 714

3. New Late Viséan and Early Serpukhovian ammonoids in the Verkhnyaya Kardailovka section (Eastern Slope of the South Urals)

   • S. V. Nikolaeva
   • V. A. Konovalova

   OriginalPaper 28 December 2017 Pages: 715 - 726

4. Phylogenetic relationships of Early Triassic ammonoids (new data on the inner shell structure of some Olenekian ammonoids of Southern Primorye)

   • O. P. Smyshlyaeva
   • Yu. D. Zakharov

   OriginalPaper 28 December 2017 Pages: 727 - 734

5. Olenekian brachiopods from the Kamenushka River basin, South Primorye: New data on the brachiopod recovery after the end-Permian mass extinction

   • A. M. Popov
   • Yu. D. Zakharov

   OriginalPaper 28 December 2017 Pages: 735 - 745

6. Ontogeny of the Early Carboniferous acanthodian Acanthodes lopatini Rohon

   • P. A. Beznosov

   OriginalPaper 28 December 2017 Pages: 746 - 756

7. Flora and dispersed cuticles from the coal seams in the Jan pit of the Šverma coal mine in Žacléř (Bashkirian, Intrasudetic Basin, Czech Republic)

   • Z. Šimůnek

   OriginalPaper 28 December 2017 Pages: 757 - 769

8. Carboniferous plant fossils from northern Turkey in the Jongmans Collection, Naturalis, Leiden

   • C. J. Cleal
   • E. Stolle
   • V. Didari

   OriginalPaper 28 December 2017 Pages: 770 - 777

9. Mesozoic rissoid gastropods: History of the study, systematics, and diversity

   • A. V. Guzhov

   OriginalPaper 28 December 2017 Pages: 778 - 797