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Sont présentés les résultats des observations sur les formations récifales dans le Frasnien et le Givétien des Monts de Sainte-Croix (Góry Świętokrzyskie), dans les localités Kadzielnia, Sitkówka et Jurkowice. A Kadzielnia ce sont les biohermes et à Sitkówka et Jurkowice - les biostromes.
A specimen of a fish, described here as Semionotus cf. bergeri Agassiz, has been found in the siderite spherolite concretion from the gray claystones of the main ore-bearing series in horizon Ia of the "Edward" mine at Czarniecka Góra near Staporków. This specimen represents two halves of the exoskeleton from their inner sides. The caudal fin and the endoskeleton are lacking. Sediments, in which this fish has been found, belong to the Lower Lias.
Sont décrits des Madréporaires provenant de l'Oxfordien supérieur et du Kimméridgien inférieur de la bordure des Monts de Sainte-Croix (Góry Świętokrzyskie). Ils représentent 69 espèces (12 nouvelles), réparties en 33 genres, dont 3 nouveaux; 66 espèces sont des formes coloniales, et 3 - des formes simples. Plus de 60% d'espèces coloniales ont la structure rameuse, ou plus ou moins lamellaire. Chez quelques unes des études sur le bourgeonnement ont été effectuées. Les formations madréporiques du Jurassique supérieur des Monts de Sainte-Croix sont constituées essentiellement de Coraux (généralement en position de vie), associés aux Algues (Solénopores) et accompagnés d'une faune, plus ou moins abondante, de Mollusques, Échinodermes et Brachiopodes, englobés dans des sédiments pélitiques ou organodétritiques. Dans ce milieu les colonies de Coraux ne formaient que de basses touffes et d'étendus bancs.
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The storm surge recorded in a thin section

75%
Limestone and sandstone beds deposited by storms are called tempestites, and exhibit much variation in thickness, grain size and internal structures, depending on the proximity and on the intensity of the storm waves. In this paper, diagnostic features of storm beds observed in thin sections, was presented. Characteristic features are investigated on the basis of detailed study in the Upper Devonian carbonates in the western part of the Holy Cross Mountains (Poland).
This paper describes the vertebrate ichnofauna from the Tumlin Sandstone (Buntsandstein) of the Holy Cross Mountains in Poland. The footprint assemblage has previously been regarded as Early Triassic in age; however, ichnogenera characteristic of the Late Permian are now recognized. Lack of representatives of the ichnofamily Chirotheriidae, characteristic of continental Triassic sediments worldwide, also indicates a Permian rather than a Triassic age for the studied assemblage. Three ichnogenera (Batrachichnus, Limnopus, and Amphisauropus) produced by amphibians are recognized, the remainder (Varanopus, Chelichnus, Dimetropus, Rhynchosauroides, Palmichnus, Paradoxichnium, and Phalangichnus) being of reptilian origin. Batrachichnus cf. salamandroides (Geinitz, 1861), Limnopus cf. zeilleri (Delage, 1912), Amphisauropus cf. latus Haubold, 1970, Varanopus aff. microdactylus (Pabst, 1896), Chelichnus cf. duncani (Owen, 1842), and Dimetropussp. are recorded in the Lower Buntsandstein for the first time. The following new ichnospecies are erected: Rhynchosauroides kuletae ichnosp. nov., Palmichnus lacertoides ichnosp. nov., Paradoxichnium tumlinense ichnosp. nov., Phalangichnus gradzinskii ichnosp. nov., and Phalangichnus gagoli ichnosp. nov.
Acritarchs and prasinophyceans belonging to eleven genera have been found in the Upper Ordovician (Ashgill) deposits from Zalesie Nowe (Holy Cross Mountains, southern Poland). They are the first representatives of organic-walled plankton described thus far from the uppermost Ordovician/lowermost Silurian strata in the southern part of the Holy Cross Mountains.
Description is given of the Upper Cambrian trilobite ichnocoenosls, i.e. a trace assemblage of the various life activities of trilobites, from the shallow-water marine deposits at Wielka Wiśniówka in the Holy Cross Mountains (Góry Świętokrzyskie). These traces occur either on the upper sides of layers (true traces) or on the lower sides of layers covering grooves made by trilobites on the sea bottom (sole markings = hieroglyphs). Hieroglyphs are the more common forms. Out of them, Rusophycus sp., Cruziana sp., Diplichnites sp. and Dimorphichnus sp. have been described in greater detail. Bergaueria perata Prantl and Diplocraterion sp. hieroglyphs are also encountered in the trilobite ichnocoenosis here reported.
The main aim of this study is to present the role of anthropogenic habitats created by the remnants of old iron ore mining activities in preserving the ancient woodland plant species (AWS). The studies, which took place in 2010–2015, covered 30 former post-mining fields in the northern foreland of the Świętokrzyskie Mountains (SE Poland). Each field contains the remnants of old iron ore mining – gob piles and the areas not transformed by mining, which surround the heaps. Within each post-mining fields, two lists (on gob piles and in their surroundings) covering the AWS were prepared. Additionally, two substrate samples were taken – one from the randomly selected gob pile, and one from the non-transformed site. The relationships between the numbers of AWS and selected environmental variables were analysed by statistical methods. It was found that the difference in the number of AWS characteristic of the Querco-Fagetea class between gob piles and their surroundings is significant. The conducted analyses indicated that this difference is not resulting from the difference in the areas between gob piles and their surroundings but from the pH of the substrate. The numbers of the mesophilous AWS in gob piles are not uniform and range from 3 to 37 and are correlated with the age of gob piles, the pH values and the depth of the iron ore deposits. At present, the remnants of old ore mining – gob piles constitute the sole habitat islands for the ancient mesophilous deciduous woodland species within the northern foreland of the Świętokrzyskie Mts.
Fitzroyella alata n.sp. from the Frasnian of the Holy Cross Mountains (Góry Świętokrzyskie) is described. A cardinal process, previously unknown for the genus, has been observed in the new species and considered as characteristic of the genus Fitzroyella. Special attention is paid to the external morphology of F. alata n.sp. A new term "marginal pseudospines", a feature characteristic of uncinuloids, is proposed.
Twenty two species of Jurassic Rudistae (induding 11 new ones) have been described from the margin of the Holy Cross Mountains (Góry Świętokrzyskie). A new genus Macrodiceras has also been erected. Conditions of asymmetry among the Rudistae have been discussed and their presumable causes analyzed. The influence exerted by ecological-facial factors on the development of the Rudistae has also been presented. Problems of the phylogeny of the Rudistae and their stratigraphic importance are discussed. The growth changes of shells in some species are described.
Famennian corals of the south-western part of the Holy Cross Mountains (Góry Świętokrzyskie) from Kadzielnia, Zaręby, Łagów (Dule), Gałęzice (Besówka), Kowala and Jabłonna are described in the present work. About 3,000 specimens have been collected and 55 species and 5 subspecies of 36 genera - described. A new family, Kielcephyllidae, two new subfamilies, Friedbergiinae and Guerichiphyllinae, 9 new genera, 36 new species and 5 subspecies have been erected. On the basis of a lithological analysis of beds, faunal assemblages and the preservation state of corallites, it has been concluded that in the Lower Famennian a shallow sea existed at Kadzielnia. It was temporarily connected with the open sea. The corals are mostly preserved there in a life-time place. At Zaręby, there was a lagoon with the remains of plants but with a normal salinity of water. In the Upper Famennian of Gałęzice, the sea water was well aerated and connected with the open sea. Fossils are broken but not worn off and, therefore, they were not transported. At Kowala, the sea was probably calm, not deep and well aerated. Index species for the Lower and Upper Famennian have been determined among the coral fauna examined. The age of individual zones has been determined by conodonts and where such were lacking, climeniids or trilobites. The history of the research of Famennian corals, which in general occur rarely and in monotonous assemblages, has been presented. To settle their generic assignment, the ontogeny of corals has been studied and the results were a basis for changes introduced to the classification. A few phyla have been distinguished and their phylogenetic relationships discussed.
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