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1
Content available Ślady dinozaurów drapieżnych z osadów retyku w Seebergen (Turyngia, Niemcy)
100%
Niedźwiedzki G.
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tom Vol. 56, nr 7
539-539
EN
Four ichnotypes of theropod dinosaur tracks (described in this paper as cf. Grallator isp., Anchisauripus isp., cf. Eubrontes isp., and Theropoda indet.) were identified in the middle-upper Rhaetian deposits exposed in the Seebergen quarry located near Kammerbruch in the Thuringia Basin, Central Germany. This new paleoichnological find is very important for understanding of diversity and composition of the latest Triassic (Rhaetian) vertebrate assemblages (especially dinosaur assemblages), what is essential for studies on the Late Triassic and Early Jurassic faunal change.
2
Content available remote Nowe znaleziska tropów kręgowców z pstrego piaskowca Gór Świętokrzyskich
63%
Ptaszyński T. , Niedźwiedzki G.
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tom Vol. 50, nr 5
441-446
PL
W utworach dolnego pstrego piaskowca Gór Świętokrzyskich odkryto nowe stanowiska z tropami kręgowców. Występują one w utworach fluwialnych najniższego pstrego piaskowca w kamieniołomach Zachełmie i Jaworznia oraz w osadach międzywydmowych piaskowców tumlińskich na Górze Sosnowica. Łącznie w pstrym piaskowcu dolnym Gór Świętokrzyskich zidentyfikowano ichnorodzaje: Batrachichnus, Limnopus, Amphisauropus, Rhynchosauroides, Phalangichnus, Palmichnus, Paradoxichnium, Varanopus, Dimetropus i Chelichnus. Wszystkie te formy znane były dotychczas z utworów permu. Odkryte stanowiska z ichnocenozami kręgowców dostarczają nowych informacji o składzie, zmianach i rozprzestrzenieniu ichnofaun na przełomie permu i triasu na obszarze Gór Świętokrzyskich. Ich obecność potwierdza późnopermski wiek pstrego piaskowca dolnego odsłoniętego w Górach Świętokrzyskich.
EN
New vertebrate tracksites were discovered in the Lower Buntsandstein of the Holy Cross Mountains. Footprints occur in lowermost Buntsandstein fluvial deposits at Zachelmie and Jaworznia localities and in interdune deposits ofTumlin Sandstones at Sosnowica Hill. In the Lower Buntsandstein of the Holy Cross Mountains the ichnogenera: Batrachichnus, Limnopus, Amphisauropus, Rhynchosauroides, Phalangichnus, Palmichnus, Paradoxichnium, Varanopus, Dimetropus and Chelichnus have hitherto been recognized. All these forms have been known from Permian deposits. New tracksites provide additional information concerning temporal composition, changes and diversification of vertebrate ichnofauna near the Permian/Triassic boundary of Poland. Their presence allows to confirm Late Permian age of the Lower Buntsandstein that cropped out in the Holy Cross Mountains.
3
Content available remote Tropy dinozaurów ze śladem śródstopia z wczesnojurajskich osadów Polski
63%
Niedźwiedzki G. , Niedźwiedzki D.
Przegląd Geologiczny
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2001
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tom Vol. 49 nr 7
649-650
PL
Podczas prac badawczych prowadzonych w latach 1997-1999 na północnym obrzeżeniu Gór Świętokrzyskich autorzy znaleźli tropy dinozaurów ze śladem śródstopia. Nowe odkrycia składają się z tropów dinozaurów ptasiomiednicznych z ichnorodzaju Moyenisauropus i Anomoepus oraz tropów teropodów z ichnorodzaju Kayentapus i Anchisauripus. Materiał omówiony w pracy został zebrany w odkrywkach hetangu w Sołtykowie, Gromadzicach i Glinianym Lesie.
EN
During the fieldwork in 1997-1999 in the northern margin of the Holy Cross Mountains, the present authors found dinosaur tracks with metatarsal impressions. The recently discovered tracks are assigned to ornithischians of the ichnogenus Movenisauropus and Anomoepus, and theropods of Kayentapus and Anchisauripus. The material described was collected from Hettangian deposits ofSollvkow, Gromadzice. and Gliniany Las.
4
Content available A dinosaur track association from the Early Jurassic deltaic deposits of Podole near Opatów, Poland
63%
Niedźwiedzki G. , Pieńkowski G.
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tom Vol. 48, No 4
333--338
EN
Middle Hettangian (Early Jurassic) deltaic deposits of the Skłoby Formation exposed at Podole near Opatów (eastern part of the Holy Cross Mts. area, Central Poland) revealed new specimens of dinosaur tracks. Four ichnospecies: Anchisauripus sp., Kayentapus sp., Parabrontopodus sp., and cf. Anomoepus sp.were identified. The new finds suggest that the deltaic (delta-plain) association of dinosaurs is characterised by dominance of low-browsing thyreophorans accompanied by juvenile sauropods and medium- to large sized theropods.
5
Content available New finds of vertebrate footprints from the Lower Permian of Wambierzyce, Poland
63%
Ptaszyński T. , Niedźwiedzki G.
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tom Vol. 48, No 2
199--202
EN
New specimens of vertebrate footprints are reported from the Early Permian deposits in Poland. Footprints discovered in a well-known Early Permian Rotliegend tracksite at Wambierzyce (old German name Albendorf) represent ichnites of Hyloidichnus arnhardti Haubold, 1973.
6
Content available A dinosaur track assemblage from the Upper Hettangian (Lower Jurassic) marginal-marine deposits of Zapniów, Holy Cross Mountains, Poland
63%
Niedźwiedzki G. , Pieńkowski G.
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tom Vol. 60, No. 4
840--856
EN
Upper Hettangian (Lower Jurassic) marginal-marine Przysucha Ore-bearing Formation exposed at Zapniów mine and clay-pit (northwestern part of the Holy Cross Mountains area, central Poland) revealed an interesting assemblage of dinosaur tracks. Although mostly yielding poorly preserved and isolated tracks probably left in shallow water conditions, the site nevertheless indicates a diversity of early saurischian (theropods and sauropodomorphs) and ornithischian (thyreophorans) dinosaur trackmakers. This new assemblage is partly consistent with the Lower-Middle Hettangian ichnorecord from the same region. The tracks are preserved in sediments of a barrier-foreshore origin within a barrier/lagoonal depositional system, belonging to the highstand systems tract, located below a marked erosional surface (sequence boundary), which is associated with a substantial fall in sea level at the end of Hettangian times. Here we described all previously and newly collected or observed in the field dinosaur tracks from both surface and underground exposures at Zapniów. Four ichnospecies: Grallator isp., Anchisauripus isp., cf. Tetrasauropus isp., and cf. Anomoepus isp. were identified. The theropod and ornithischian tracks show distinct similarities to those described from the richest in this region and most famous Gliniany Las dinosaur track assemblage, in age approximately coeval to Zapniów. Two sizes of theropod tracks (small and medium) indicate the presence of two different size classes or species of predators in this area. The described cf. Tetrasauropus isp. from Zapniów is the first unquestioned evidence of basal sauropodomorphs in the Upper Hettangian of the Holy Cross Mountains and first record of this ichnotaxa in the Lower Jurassic of Poland. Additionally, two theropod trackways (Anchisauripus isp.) show evidence for trotting. The new finds suggest similarities between marginal-marine environments (delta-plain and foreshore-barrier/lagoon lithofacies) association of dinosaurs containing low-browsing thyreophorans accompanied by small or juvenile sauropodomorphs and small to medium sized theropods. Presence of the ornithischian footprints suggests their prominent role as a major component in Middle-Upper Hettangian dinosaur faunas in marginal-marine environments dominating in the region.
7
Content available remote Nowe znaleziska tropów dinozaurów ze śladem śródstopia z dolnej jury Gór Świętokrzyskich
63%
Niedźwiedzki G. , Niedźwiedzki D.
Przegląd Geologiczny
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2004
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tom Vol. 52, nr 3
237-242
EN
Numerous specimens of dinosaur footprints with metatarsal impressions were collected from the Early Jurassic deposits of the Holy Cross Mountains, Poland. These elongate theropod and ornithischian footprints came from the Hettangian sites of Sołtyków, Gromadzice, and Gliniany Las. The following dinosaur ichnogenera were identified among them: Anchisauripus Lull, 1904; Kayentapus Welles, 1971; Moyenisauropus Ellenberger, 1974; Anomoepus Hitchcock, 1848.
8
Content available Wyjście kręgowców na ląd-zapis w dewonie Gór Świętokrzyskich
63%
Szrek P. , Niedźwiedzki G.
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tom Vol. 56, nr 11
973-976
9
Content available Tropy wielkich teropodów z osadów górnego pliensbachu Gór Świętokrzyskich
63%
Niedźwiedzki G. , Remin Z.
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tom Vol. 56, nr 9
823-823
EN
New gigantic theropod dinosaur footprints were discovered in the upper Pliensbachian deposits of the Holy Cross Mountains (Poland). This discovery provides new ichnological evidence for the global occurrence of gigantic predatory dinosaurs in the earliest Jurassic time. Interestingly, this is the third find of gigantic theropod ichnites in the Lower Jurassic of Poland. The first record of gigantic tracks from this area came from the well-known lower Hettangian tracksite in Sołtyków. New finds from the Szydłówek quarry were discovered in siliciclastic strata, which are interpreted as nearshore, shoreface and marginal marine. Hitherto, five isolated specimens of gigantic theropod footprints (40–60 cm long) were found in this tracksite. Another large theropod footprints (30–40 cm) identified at Szydłówek, resemble classic theropod ichnotaxa of the Newark Supergroup (i.e., Eubrontes). Intriguing gigantic theropod ichnites from the Holy Cross Mountains are more similar to large prints left byMiddle and Late Jurassic theropods than to those from the Early Jurassic. These footprints seem even larger because of their large metatarsophalangeal area. Relatively large metatarsophalangeal area is often observed in the large theropod footprints from the post-Liassic strata. New paleoichnological finds from Poland suggest rapid increase of predatory dinosaur body size in Early Jurassic time.
10
Content available remote Large Chirotheriidae tracks in the Early Triassic of Wióry, Holy Cross Mountains, Poland
63%
Niedźwiedzki G. , Ptaszyński T.
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tom Vol. 57, no. 3
325-342
EN
Very large chirotheriid tracks have been discovered in the Early Triassic Wióry Formation (=Labyrinthodontidae and Hieroglyphic Beds), middle part of the Middle Buntsandstein, exposed at Wióry in the northeastern part of the Holy Cross Mountains (central Poland). Hitherto, six small and medium-sized chirotheriid tracks from the Wióry locality have been described. In the present paper two ichnotaxa are proposed: Synaptichnium senkowiczowae ichnosp. nov. and Brachychirotherium kalkowensis ichnosp. nov. Their presumed trackmakers, large Early Triassic (Olenekian) Archosauriformes (Proterosuchidae, Erythrosuchidae), about 5-7 m long, are unknown from the osteological record of this age worldwide. The newly described ichnotaxa represent the oldest known record of large chirotheriid tracks in the Middle Buntsandstein of Poland. The presence of large chirotheriid tracks in the upper part of the Early Triassic deposits is very important for the understanding of the evolution and radiation of early Archosauromorpha, as well as for reconstructing Early Triassic terrestrial palaeoecosystems.
11
Content available Polsko-rosyjska ekspedycja do permsko-triasowych stanowisk paleontologicznych na platformie wschodnioeuropejskiej
51%
Tałanda M. , Niedźwiedzki G. , Bronowicz R. , Sulej T.
Przegląd Geologiczny
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2010
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tom Vol. 58, nr 2
127-129
12
Content available remote Tropy kręgowców z retu Baranowa, Góry Świętokrzyskie
51%
Kuleta M. , Niedźwiedzki G. , Ptaszyński T.
Przegląd Geologiczny
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2001
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tom Vol. 49, nr 4
325-327
PL
W utworach fluwialnych retu, odsłoniętych w Baranowie koło Skarżyska Kamiennej, odkryto tropy kręgowców. Oznaczone ichnotaksony: Capitosauroides sp., Chirotherium barthi Kaup, 1835 i Rhynchosauroides cf. schochardti (Rühle von Lilienstern, 1939) opisane z Polski po raz pierwszy, znane są z utworów podobnego wieku innych obszarów Europy oraz Ameryki Północnej. Ich obecność potwierdza tezę o konsekwentnym następstwie zespołów ichnofauny kręgowców w skali kontynentalnej, mających znaczenie dla stratygrafii utworów środowisk lądowych pozbawionych innych skamieniałości.
13
Content available Nowe znaleziska tropów dinozaurów z osadów liasowych Gór Świętokrzyskich
51%
Niedźwiedzki G. , Remin Z. , Roszkowska J. , Meissner U.
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tom Vol. 57, nr 3
252-262
EN
New Lower Jurassic material of dinosaur tracks has been found in the coastal siliciclastic and fluvial deposits of the Holy Cross Mountains (HCMts.), Poland. Three poorly preserved specimens of small to medium-sized theropod dinosaur footprints, assigned to cf. Grallator isp. and cf. Anchisauripus isp.,were found in the Sinemurian deposits exposed in the Starachowice outcrop. Sixteen specimens of dinosaur tracks, referred to ichnotaxa cf. Grallator isp., Anchisauripus isp., cf. Kayentapus isp., cf. Moyenisauropus isp., Theropoda indet., and Dinosauria indet., have been found in the upper Hettangian deposits of the Przysucha Ore-Bearing Formation and the Lower Sinemurian Ostrowiec Formation exposed near Żarnów (Paszkowice and Żarnów sites) in the northwestern part of the HCMts. Dinosaur footprints (cf. Anchisauripus isp., cf. Kayentapus isp.; and cf. Moyenisauropus isp.) and non-dinosaur tracks were found at the Bielowice site, known also as Wólka Karwicka near Opoczno. Interesting large ornithischian footprint (cf. Moyenisauropus isp.) and small-medium theropod footprints (Anchisauripus isp.) were found in the Zagaje Formation of Chyby near Mniów. Ornithischian dinosaur tracks similar to Moyenisauropus were also found in Skłoby Formation at Szwarszowice near Ostrowiec Świętokrzyski. The last finds reported herein, the well preserved specimens of Anomoepus, Anchisauripus, Eubrontes and Kayentapus-like footprints, came from the new tracksite of Szydłówek. Tracks made by large theropods (cf. Megalosauripus isp.) and sauropods were also found at this site. The material came from the strata representing a large barrier-lagoon/deltaic sequence. These new finds confirm that the barrier-lagoonal association of theropod dinosaurs of the Lower Jurassic of the HCMts. is characterised by dominance of small and medium-sized forms but contains also prints made by larger animals. The analysis of the Liassic ichnocenosis suggests that Anchisauripus was a facies-independent ichnotaxon. In the Lower Jurassic of Poland this ichnogenus was identified in the fluvial (aluvial-plain), deltaic (delta-plain), and barier-lagoonal deposits.
14
Content available Storm origin of bone-bearing beds in the Lower Devonian placoderm sandstone from Podłazie Hill (Holy Cross Mountains, central Poland)
51%
Szrek P. , Niedźwiedzki G. , Dec M.
Geological Quarterly
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2014
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tom Vol. 58, No. 4
795–-806
EN
The placoderm sandstone (Emsian, Holy Cross Mountains) exposed in the abandoned quarry at Podłazie Hill was revisited and excavated during fieldwork conducted in 2011-2013. Bone-bearing breccias were identified for the first time at this site and subjected to taphonomic analysis. Vertebrate remains are dominated by heterostracans, while true placoderms compose less than 20% of the total vertebrate assemblage. The high degree of fragmentation of the bones and low degree of abrasion indicate that the remains were reworked and transported before final burial. This is consistent with the mixed character of the bone accumulations, which comprise both open-shelf forms (acanthodians, chondrichthyans) as well as those related to marginal-marine environments (placoderms and sarcopterygians). The bone-bearing succession has been subdivided into five depositional facies attributed to a coastal lagoon influenced by stormy, possibly tidal conditions. The occurrence of the invertebrate trace fossil Ilmenichnus sp. accompanied by Lockeia and Monomorphichnus supports this interpretation.
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