Temat: ekotafonomia - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Eko-tafonomia serpulitów tytonu Brzostówki i Sławna na tle badań wieloszczetów dzisiejszych
Autorzy:: Radwańska, U.
Powiązania:: https://bibliotekanauki.pl/articles/2061396.pdf
Data publikacji:: 2003
Wydawca:: Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:: ekotafonomia
wieloszczety
serpule
eco-taphonomy
polychaetes
serpulites
Źródło:: Volumina Jurassica; 2003, 1, 1; 99-104
1896-7876
1731-3708
Pojawia się w:: Volumina Jurassica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Gąbki wapienne Elasmostoma lomes W. Mliller, 1984, z dolnego kimerydu Karsów koło Korytnicy, ich ekofenotypia i tafonomia
Behavioural palaeobiology and taphonomy of the Late Jurassie calcareous sponge Elasmostoma fomes W. Muller, 1984
Autorzy:: Radwański, A.
Powiązania:: https://bibliotekanauki.pl/articles/2077310.pdf
Data publikacji:: 2005
Wydawca:: Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:: Calcispongea
phenotype
eco-taphonomy
Kimmeridgian
Karsy
Małogoszcz
Polska
fenotyp
ekotafonomia
Polska
Opis:: Calcareous sponges Elastostoma !'omes W MUller, 1984, from the Lower Kimmeridgian marly onkolitic limestones exposed at Karsy in the Holy Cross Mountains, Central Poland, are studied in terms of their settlement, growth, behaviour, and resulting phenotypy. The lichen-shaped auriculate specimens are interpreted as growing upwardly, at a higher angle to the bottom surface, in order to involve passive flow carrying suspended nutrients up on which they fed. Unstable bottom and hydrodynamie conditions, under which the growth of sponges progressed, we re basic prerequisites that controlled ecophenotypic variability of the studied specimens, A peculiar case of regeneration is discussed, to postulaie the skeleton parts having been lithified during the sponge's life, and healed after an accidental injury. Aviolent event that caused catastrophic burial of the studied sponge assemblage is ascribed to high-energy agents, most likely of storm origin.
Źródło:: Volumina Jurassica; 2005, 3, 1; 109--121
1896-7876
1731-3708
Pojawia się w:: Volumina Jurassica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Kolonie korali z muszlowców ostrygowych i oolitów dolnego kimerydu Małogoszcza
Coral lumps in Early Kimmeridgian oyster shellbeds and oolites ot Małogoszcz
Autorzy:: Radwański, A.
Roniewicz, E.
Powiązania:: https://bibliotekanauki.pl/articles/2077312.pdf
Data publikacji:: 2005
Wydawca:: Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:: Scleractinian corals
oyster shellbed
eco-taphonomy
environment
Kimmeridgian
Małogoszcz
Polska
koralowce Scleractinia
muszlowiec ostrygowy
ekotafonomia
środowisko
Polska
Opis:: Scleractinian corals occurring scarcely in the Lower Kimmeridgian Actinostl'eon (=Lopha, =Alectryonia) shellbeds at Malogoszcz in the Holy Cross Mountains, Central Poland, are represented by abraded colonies densely riddled by rock-boring bivalves (Lithophaga inclusa Phillips, GastTOchaena sp.) and polychaetes (potamilla sp.). The taxonomically recognised specimens include C01nplexastrea bUJ'gundiae (de Blainville, 1830), D 'imorphocoenia sp., Ovalastrea caryophylloides (Goldfuss, 1826), and Thamnasteria graeilis (Miinster, 1826). AlI colonies are preserved in the form of hollows, the wall s of which bear moulds of coral calyces, and of bivalve and polychaete borings. Taking into account the structural features of shellbeds and their faunistic content (uprooted crinoids Apioerinites, dug-out deeply-infaunal bivalves), stormy agitation is postulated as a basic agent responsible for damaging AeUnostreon communities, and their associates. The studied corals are thought to have lived aside the Aetinostreon gardens, up on a muddy bottom, from where they have been stirred-up during the storm cataclysm, having been then abraded and riddled by rock-borers repeatedly until laid down in a shellbed and transferred in to the fossil record. The extremely shallow-water conditions, under which the ostreid Actinostreon has lived, suggest the typically opportunistic nature or the associated corals, the same as of Ovalastrea caryophylloides (Goldfuss, 1826) from oolitic shoals, and the only colony of which completes the coral assemblage of Malogoszcz. The opportunism or ali these corals differs them from the habit of hermatypie forms from coeval and Oxfordian patch-reef communities of the Holy Cross Mountains (ef. Roniewicz & Roniewicz 1968, 1971).
Źródło:: Volumina Jurassica; 2005, 3, 1; 97--107
1896-7876
1731-3708
Pojawia się w:: Volumina Jurassica
Dostawca treści:: Biblioteka Nauki

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