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Fig. 13 in Conodont ecology in the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 13. Diversity development for selected conodont species groups around Early–Middle Frasnian transitional interval. The abundance relationship between reef−related, opportunistic and eurytopic conodont taxa is plotted against δ13C curve (after Pisarzowska et al. 2006).
Fig. 12 in Conodont ecology in the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 12. Generalised biofacies correlation of sections studied against diagrammatic cross−section of the South Polish carbonate shelf to show location of Holy Cross Mountains and Cracow regions (partly after Szulczewski 1971: fig. 11C), as well their geotectonic setting (CFTZ, Caledonian Marginal Fault−and−Thrust Zone; Dadlez et al. 1994).
Fig. 10 in Conodont ecology in the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 10. Conodont biofacies distribution, dominating species and abundance trends against the carbonate carbon isotopic curve for Kostomłoty−Mogiłki. Biofacies: A, ancyrodellid; P, polygnathid; I, icriodontid; M, mesotaxid; Pa, palmatolepid; mix, mixed; *, biofacies determined from low frequency samples (less than 20 Pa elements); A., Ancyrodella; Me., Mesotaxis.
Fig. 9 in Conodont ecology in the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 9. Conodont biofacies distribution, dominating species and abundance trends against the carbonate carbon isotopic curve for Śluchowice. Biofacies and other abbreviations: A, ancyrodellid; P, polygnathid; I, icriodontid; M, mesotaxid; mix, mixed; *, biofacies determined from low frequency samples (less than 20 Pa elements); A., Ancyrodella; Me., Mesotaxis; Wtrz., Wietrznia; Śl., Śluchowice.
Fig. 6 in Conodont ecology in the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 6. Conodont biofacies distribution, dominating species, abundance trends and autochtony index for Wietrznia Id−E. Biofacies abbreviations: A, ancyrodellid; P, polygnathid; I, icriodontid; M, mesotaxid; mix, mixed; *, biofacies determined from low frequency samples (less than 20 Pa elements).
Fig. 3 in Conodont ecology in the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 3. Location sketch of Wietrznia quarry (sub)sections (Id, IdE, and IdW) at Kielce (see Figs. 2, 5–7; partly after Narkiewicz 1991). Lithologic sets (A–D) after Szulczewski (1971) and Racki and Bultynck (1993).
Fig. 11 in Conodont ecology in the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 11. Conodont biofacies distribution, dominating species and abundance trends against the carbonate and organic carbon isotopic curves for Dębnik. Biofacies and other abbreviations: A, ancyrodellid; P, polygnathid; I, icriodontid; M, mesotaxid; Pa, palmatolepid; mix, mixed; *, biofacies determined from low frequency samples (less than 20 Pa elements); A. af.–A. pr., Ancyrodella africana–Ancyrodella pramosica conodont level; Me., Mesotaxis; Pa., Palmatolepis.
Fig. 4 in Conodont ecology in the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 4. Field photo of thick detrital layers and thin−bedded micritic lithofacies (A) and close−up of graded, partly bioclastic and conglomeratic layer (B; bed 70 at Wietrznia Id−E section, Fig. 6) and of micritic−shaly interval (C) of set C, middle Wietrznia Beds (Pisarzowska et al. 2006; Vierek in press), in the Wietrznia Id section (see Figs. 3, 6, 7); photos by A. Vierek.
Fig. 5 in Conodont ecology in the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 5. Conodont biofacies distribution, dominating species, abundance trends and autochtony index (ramiform to platform element ratio; Racki 1993) against carbonate and organic carbon isotopic curves (the results in per mil deviation from the Vienna Peedee Belemnite standard, VPDB; see details in Pisarzowska et al. 2006) for Wietrznia Ie. Note diverse frequency and conodont element ratio within micritic and detrital layers. Biofacies abbreviations: A, ancyrodellid; P, polygnathid; I, icriodontid; M, mesotaxid; Pa, palmatolepid; mix, mixed; *, biofacies determined from low frequency samples (less than 20 Pa elements).
Fig. 1. A in Conodont ecology in the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 1. A. Location of Holy Cross Mountains and Dębnik locality within the palaeogeographic and structural framework of the Devonian in Poland (after Racki 1993: fig. 1). B. Studied localities against palaeogeographic map of the Givetian to Frasnian of Holy Cross Mountains (based on Racki 1993: fig. 2).
Fig. 8 in Conodont ecology in the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 8. Conodont biofacies distribution, dominating species and abundance trends against the carbonate and organic carbon isotopic curves for Kowala. Biofacies and other abbreviations: A, ancyrodellid; A. afr.–A. pr., Ancyrodella africana–A. pramosica; I, icriodontid; M, mesotaxid; mix, mixed; P, polygnathid; *, biofacies determined from low frequency samples (less than 20 Pa elements); Kowala Lms Fm., Kowala Limestones Formation.
Fig. 2 in Conodont ecology in the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 2. Location map of studied Early to Middle Frasnian exposures in Poland (A) and Holy Cross Mountains (B; based on Szulczewski 1971: fig. 1). Abbreviations: KW, Kowala railroad cut; T, Kowala quarry; J, Jaźwica quarry; W, Wietrznia I quarry (see Fig. 6); V, Wietrznia II quarry; G, Kostomłoty−Małe Górki quarry; M, Kostomłoty−Mogiłki quarry.
Fig. 7 in Conodont ecology in the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 7. Conodont biofacies distribution, dominating species, abundance trends and autochtony index against the carbonate isotopic curve for Wietrznia Id−W. Biofacies and other abbreviations: A, ancyrodellid; I, icriodontid; M, mesotaxid; M. fals., Mesotaxis falsiovalis; mix, mixed; P, polygnathid; ŚML, Śluchowice Marly Level.
Fig. 18 in Conodont-based event stratigraphy of the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 18. Early to Middle Frasnian ecosystem stratigraphy of the Holy Cross Mountains, plotted against global biotic and eustatic events and generalized δ13Ccarb events based on the Wietrznia reference section, but shown with possible error in the record of major excursion onset (see also Racki et al. 2004: fig. 12); the regional geobiological history follows mainly conodont diversity dynamics and frequency pattern (Sobstel et al. 2006).
Fig. 11 in Conodont-based event stratigraphy of the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 11. Lithology, conodont biostratigraphy (arrowed are first appearances of key taxa) and stable carbon isotope geochemistry (both carbonates and organic matter; see Figs. 2, 7) for the Early to Middle Frasnian strata at Kowala (see also Szulczewski 1968, 1971; Racki 1993b). Abbreviations: A., Ancyrodella; A. afr.–A. pr., Ancyrodellla africana–A. pramosica conodont level.
Fig. 1 in Conodont-based event stratigraphy of the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 1. Location of studied localities within the paleogeographic and structural framework of the Givetian to Frasnian in Poland (A; after Racki 1993b: fig. 1), and Holy Cross Mountains (B; based on Racki 1993b: fig. 2).
Fig. 17 in Conodont-based event stratigraphy of the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 17. Lateral facies and thickness variation by the transient reef retreat interval just prior to the Early–Middle Frasnian boundary in the Holy Cross Mountaints, related to Timan and Middlesex transgressive events and subsequent eustatic sea−level falls (arrowed), and regional synsedimentary tectonism, against a simplified reconstruction of the depositional environments, principally along the northern ramp−style slope of the Dyminy Reef marked by finally accelerated mud−mound growth (complementary data from Szulczewski and Racki 1981; Racki 1993b; Racki et al. 2004; Krawczyński et al. 2006; Sobstel et al. 2006). For localities see Fig. 2 (J, Jaźwica; K, Kowala; Kt, Kostomłoty; S−K, Sitkówka−Kowala; Śc, Ściegnia; Śl, Śluchowice; W, Wietrznia); GL, Goniatite Level.
Fig. 14 in Conodont-based event stratigraphy of the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 14. Palmatolepids (A–H, J–L) and ancyrognathids (I) from Middle Frasnian of the Holy Cross Mountains and Dębnik; SEM micrographs. A–C. Palmatolepis sp. A. A. GIUS 4−3428−6, sample KPK F1, Kowala. B, C. GIUS 4−3429−11 (B) and GIUS 4−3431−3 (C), sample Kt−V 128, Kostomłoty−Mogiłki. All specimens are characterized by the platform outline transitional between Palmatolepis transitans and Palmatolepis hassi. They possess slightly curved carina and laterally directed outer lobe demarcated by weak to moderate sinuses. The platform is nearly flat, poorly ornamented or covered with fine nodes. Some specimens (C) show affinities to Palmatolepis gutta Kuzmin, 1998, however, the wider platform of Palmatolepis sp. A has more pronounced, triangular outer lobe. From Palmatolepis punctata they differ in uniform and more delicate ornamentation and a sinusous course of carina, however the posterior carina is not as much curved inward as in Palmatolepis hassi. D, J. Palmatolepis hassi Müller and Müller, 1957 (sensu Ziegler and Sandberg, 1990). D. GIUS 4−3431−4, sample WId−W 62, Wietrznia Id−W. J. GIUS 4−3432−1, sample Kt−V 154, Kostomłoty−Mogiłki. E. Palmatolepis sp., GIUS 4−3428−7, sample WIe 233/2, Wietrznia Ie, specimen displaying similarity to Pa. maximovae Kuzmin, 1998 with its deep sinus in posterior part of the platform. F. Palmatolepis aff. triquetra Kuzmin, 1998, GIUS 4−3432−2, sample KPK F9, Kowala. G. Palmatolepis plana Ziegler and Sandberg, 1990, GIUS 4−3429−12, sample WIe 233/2, Wietrznia Ie. H. Palmatolepis aff. Pa. proversa Ziegler, 1958, GIUS 4−3432−3, sample WId−W62, Wietrznia Id−W. I. Ancyrognathus sp. A, GIUS 4−3432−4, sample Sl 16, Śluchowice. The Pa elements of the specimens are robust, covered irregulary with nodes or short transverse ridges on marginal sides; posterior carina is gently curved outwardly while secondary carina is slightly directed anteriorly; pit is large, elongated and diamond−shaped. K. Palmatolepis punctata (Hinde, 1879), GIUS 4−3428−8, sample Kt−V 128, Kostomłoty−Mogiłki. L. Palmatolepis bohemica Klapper and Foster, 1993, GIUS 4−3430−3, sample Kt−V 128, Kostomłoty−Mogiłki.
Fig. 5 in Conodont-based event stratigraphy of the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 5. Field photo of studied eastern quarry at Śluchowice (A; see Figs. 2, 9), with close−up of very−thin bedded Śluchowice Marly Level, showing initial slump folds and flat pebbles (B; scale bar 20 cm; compare with Szulczewski 1968: fig. 2).
Fig. 3 in Conodont-based event stratigraphy of the Early-Middle Frasnian transition on the South Polish carbonate shelf
Fig. 3. Location of Early to Middle Frasnian sections studied (Fig. 2) against developmental stages of the Middle to Late Devonian bank−to−reef complex of the Holy Cross Mountains; stratigraphic−facies cross−section (after Racki 1993b: fig. 3, changed) is shown to emphasise eustatic rhythmic control of the depositional pattern; Ic−IIf, transgressive−regressive cycles modified from Johnson et al. (1985), and Timan, Middlesex, and Rhinestreet deepening pulses summarized in House (2002) and House and Gradestein (2004).
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