Some new ichnospecies stored in the Geological Department of the National Museum of Natural History, NAS of Ukraine

Principles of classification of ichnofossils from sediments of different ages and facies on the continents, on the seabed. History of ichnology. Interpretation of ichnospecies and names for various objects. Image of footprints of unknown animals in situ.

Рубрика История и исторические личности
Вид статья
Язык английский
Дата добавления 27.03.2022
Размер файла 5,7 M

Отправить свою хорошую работу в базу знаний просто. Используйте форму, расположенную ниже

Студенты, аспиранты, молодые ученые, использующие базу знаний в своей учебе и работе, будут вам очень благодарны.

Diagnosis. Dichotomous ramified cylindrical signs with roots on the lower side of a sandstone.

Deliatynichnis verii Grytsenko isp. nov. (Fig. 23)

Description. Filled up dichotomous ramified structures of cylindrical shape with short and long roots.

Remarks. The genus name is derive from Deliatyn and the species name is given in memory of Vera Franchuk, the former director of the Geological Museum.

Holotype. Stored in GD, No. 1840-5. The signs were found near Deliatyn, Ivano-Frankivsk Oblast. Neogene, Dobrotiv series.

Triacliichnis Grytsenko, 2021 igen. nov.

Diagnosis. A three-beam system of thin signs, which have vertical offshoots in the centre of each structure (marked by white arrows in Fig. 23).

Triacliichnis yurii Grytsenko, 2021 isp. nov. (Fig. 23)

Description. The structure forms an unclear network as “paleodyction” (honeycomb structure), but it is thinner and each element is separated from the others. Every beam has a length of 5-6 mm and is 1.0-1.5 mm in cross section.

Remarks. The genus name is derived from the three-beam structure of signs and the species name is given in memory of Yuri Rousko, former director of the Geological Museum.

Positive hyporelief. Scale bar -- 10 mm.

Holotype. Stored in GD, No. 1840-5. The signs were found near Deliatyn, Ivano-Frankivsk Oblast. Neogene, Dobrotiv series.

Fig. 25. Imprints of eels or marine snakes on the Bulgarian coast of the Black Sea near Varna. The thanato- coenosis was found in carbonate rocks, which could be of Neogene age. The imprints show long neck, small head with closely spaced eye socks, ribs, and flat vertical tails. The picture was sent to the Geological Department of the NMNH NAS of the Ukraine by an unknown tourist. It is a negative epirelief. Such imprints could be attributed to either ichnofossils or real fossils according to the understanding of the researcher.

Рис. 25. Відбитки вугрів або морських змій (?) знаходяться на болгарському узбережжі Чорного моря біля м. Варна. Цей тафоценоз був відкритий у карбонатних породах неогенового віку. Довгі шиї, маленькі голови, тісно посаджені очниці, тіла мають ребра та плоскі вертикальні хвости. Зображення було направлене до Геологічного відділу ННПМ НАН України невідомим туристом. Негативний ерірельєф. Такі відбитки можуть бути віднесені до категорій іхнофосилій та звичайних скаменілостей одночасно в залежності від розуміння дослідника.

Discussion

The development of ichnology was facilitated by the needs of the oil and gas industry and appropriate financial support of ichnological projects. The main goal was to study the role of ichnofossils for effective porosity, which is especially important in geological prospecting of oil and gas deposits. Further development of ichnology was connected with the creation of ichnological associations and establishment of scientific editions on the topic that cover achievements of this branch of science. A number of scientific meetings of ichnological workgroups were organised in the field aimed to exchange with experience.

Investigations of ichnofossils of Vendian (Ediacaran) and Cambrian age in Ukraine were conducted by V. M. Paliy (Paliy et al. 1983) and Yu. O. Gureev (1983 a, b). A special contribution was made by academician B. S. Sokolov and M. O Fedonkin (1977, 1992) and by scientists D. V. Grazhdankin and A. Yu. Ivantsov (the latter two took part in field expeditions to Podillia several times).

The mollusc Lithophaga sp. drilled short holes in horizontal direction in the steep rock marine bank below the sea level. During geological excursion in Greece, the author observed horizontal holes of lithophages in the limestone wall of ancient surf niche, the territory of which was raised by tectonic forces on some tens of metres. The definition is correct because cores of the molluscs were found in those holes.

In the past, ichnofossils were not in centre of researchers' attention. The study of ichnofossils have been developing in the last decades and it has reached all continents and seabed.

The ichnological association edits a journal of ichnological news and scientific publications, the “Ichnonewsletter”, through which everybody can get access to actual information on current investigations of ichnologists (Dashtgard & Carmona 2011).

Ichnology now solves many tasks that are important for industrial (oil and gas) geology.

Conclusions

Ichnological investigation is in focus in many countries worldwide. In the past, ichnofossils were used only as indicators of the upper or lower surfaces of beds in tectonically deformed layers of rocks, which is very important in structural geology and geological prospecting. Palaeoichnology at its current level of development is a powerful branch of geological science allowing to solve a number of geological issues. Firstly, determinations of ichnofossils are used to correlate geological sections of different regions in wider or global sense. Secondly, evidence of a certain complex of ichnofossils with lithological features of the sections is used to solve facies issues. Thirdly, ichnofossils produced a higher porosity in Cenozoic and sometimes in Mesozoic reservoirs of oil and gas deposits. In such sense, it is valuable for industries.

Specialists in ichnology use a certain set of morphological signs to determine taxa or different ranks: dimensions of the tracks (holes), form, trajectory, relief of the surface, ornamentation and so on. In this regard, they experience certain difficulties related to the variability of morphology and different interpretations of specific and generic features.

Certain complications appear due to the different levels of deformation of ichnofossils up to total elimination of traces under the influence of waves, currents, and bioturbation of deposits on the seabed and in the process of accumulation of deposits and following changes in lithogenesis.

If we use a broad understanding of the term “ichnofossils," almost all Ediacaran finds fall into this category of fossils because they are preserved only as imprints and traces.

The widest variety of ichnofossils in the geological history but for different periods are characteristic for certain complexes, so it is necessary to focus attention on facies and palaeogeographic features.

All of the aforementioned are the reasons of casual errors and other possible mistakes made by researchers of ichnofossils.

References

1Bromley, R. G. 1996. Trace fossils. Biology, Taphonomy and Applications. Chapman and Hall, London, 1-361. Bryant, I. D., and Pickerill, R. K. 1990. Lower Cambrian trace fossils from the Buen Formation of central North Greenland: preliminary observations. Grцnlands Geologiske Undersogelse, Rapport, 147: 44-62.

2Buatois, L. A., M. G. Mangano, 2003. Sedimentary facies, depositional evolution of the Upper Cambriane Lower Ordovician Santa Rosita formation in northwest Argentina. Journal of South American Earth Sciences, 16 (5): 343-363.

3Buatois, L., G. Mangano. 2011. Ichnology. Organism-Substrate Interactions in Space and Time. Cambridge University Press, Cambridge, 1-358.

4Chamberlain, C. K. 1971a. Morphology and ethology of trace fossils from the Ouachita Mountains, southeast Oklahoma. Journal of Paleontology, 45: 212-246.

5Dashtgard, S. E., N. B. Carmona (eds). 2011. Ichnology Newsletter, 28: 1-55. Burrows: Implications for Identification of Trace Fossils in Core. Palaeontologia Electronica, 12 (3): 1-15. http://palaeo-electronica. org/2009_3/195/

6Fedonkin, M. A. 1992. Vendian body and trace fossils. Ed. S. Behgtson. Early Life Earth. Columbia univ. Press, New York, 370-388.

7Fedonkin, M. A. 1977. Precambrian-Cambrian ichnocoenoses of the east European platform. In: Crimes, T. P, and Harper, J. C. (eds). Trace Fossils 2. Geological Journal Special Issue, 9. Seel House Press, Liverpool, 183-194.

8Fenton, C. L., M. A. Fenton, PV Rich, T. H. Rich. 1989, 1996. The Fossil Book. A Record of Prehistoric Life. Dobleday, 1-624. (1997: Russian edition)

9Genise, J. F., J. H. Laza. 1998. Monesichnus ameghinoi Roselli: a complex insect trace fossil produced by two distinct trace makers. Ichnos, 5: 213-223.

10Gingras, M. K., B. Macmillan, B. J. Balcom, T. Saunders, S. G. Pemberton. 2002. Using Magnetic Resonance Imaging and petrographic techniques to understand the textural attributes and porosity distribution in Macaronichnusburrowed sandstone. Journal of Sedimentary Research, 72 (4): 552-558.

11Grazhdankin, D. V., A. N. Maslov, V N. Podkovyrov. 2019. Late Vendian Kotlinian Crisis on the East European Platform: Lithogeochemical Indicators of Depositional Environment. Lithology and Mineral Resources, 1: 2-30. (In Russian)

12Gureev, Yu. O. 1983 a. Faunistic remains and fossil traces of invertebrate, their stratigraphic relation to the Upper Precambrian -- Lower Cambrian section of the middle Dniester area. Fossil Fauna and Flora of Ukraine. Naukova dumka, Kyiv, 34-39. (In Russian)

13Gureev, Yu. O. 1983b. On a new form of fossil traces from Lover Baltic deposits of Podolian Middle Dnister area. Paleontological zbirnyk of Lviv University, 20: 70-73. (In Russian)

14Hдntzschel,W. 1962. Trace fossils and problematica, . In: Moore, R.C. (ed.) Treatise on Invertebrate Paleontology, part W (Miscellanea). Geological Society of America and University of Kansas Press, New York, 177-245.

15Lцwemark, L., P Schдfer. 2003. Ethological implications from a detailed X-ray radiograph and 14C study of the modern deep-sea Zoophycos. Palaeogeography, Palaeoclimatology, Palaeoecology, 192: 101-121.

16Lucas, S. G., S. Voigt, A. J. Lerner, J. P MacDonald, J. A. Spielmann, M. D. Celeskey. 2011 The Prehistoric Trackways National Monument, Permian of Southern New Mexico, U.S.A. In: Dashtgard, Shahin E. and Noelia B. Carmona (Coeditors), 2011. Ichnology Newsletter28: 10-14.

17McIlroy, D.E. 2004. The Application of Ichnology to Palaeoenvironmental and Stratigraphic Analysis. Geological Society Special Publication, 228: 1-490.

18Miller, W., III. (Ed.). 2007. Trace Fossils -- Concepts, Problems, Prospects. Elsevier, Amsterdam, 1-611.

19Naruse, H. and K. Nifuku. 2008. Three-dimensional morphology of the ichnofossil Phycosiphon incertumand its implication for paleoslope inclination, Palaios, 23 (5): 270-279.

20Palij, V. M. 1973. On finding of the trace fossil in the Riphean deposits of the Ovruch Ridge. DAN of Ukraine, B: 34-37. (In Ukrainian)

21Paliy, V. M. 2013. Vklad of O. S. Vialova in the ichnological classification and nomenclature. Stratigraphy. Geological correlation,21 (3): 4-7 (In Russian).

22Paliy, V. M., E. Posti, M. A. Fedonkin. 1983. Soft-bodied Metazoa and animals trace fossils in the Vendian and Early Cambrian. Upper Precambrian and Cambrian paleontology of the East-European platform. Wydawnictwa geologiczne, Warszawa, 56-94.

23Platt, B. F., S. T. Hasiotis, and D. R. Hirmas, 2010. Use of lowcost multistripe laser triangulation (MLT) scanning technology for three-dimensional, quantitative paleoichnological and neoichnological studies. Journal of Sedimentary Research, 80 (7): 590-610.

24Seilacher, A. 2007. Trace Fossil Analysis. Springer, Berlin, Heidelberg, New York, 1-226.

25Seilacher, A. 1955. Spuren und Fazies im Unterkambrium. Akademie der Wissenschaften und der Literatur zur Mainz, Mathematisch-Naturwissenschaftliche Klasse, Abhandlungen, 10: 373-399.

26Seilacher, A. 1999. Biomat-related lifestyles in the Precambrian. PALAIOS, 14: 86-93.

27Seilacher, A., and Pfluger, F. 1994, From biomats to agricultural revolution. In: Krumbein, W. E., D. M. Paterson, L. J. Stal (eds). Biostrabilization of Sediments: Bibliotheks und Informationssystem der Carl von Ossietzky Universitat, Oldenburg, 97-105.

28Seilacher-Drexler, E., Seilacher, A. 1999. Undertraces of sea pens and moon snails and possible fossil counterparts: Neues Jahrbuch fur Geologie und Palaontologie, Abhandlungen, 214: 195-210.

29Sutton, M. D., D. E. G. Briggs, D. J. Siveter, D. J. Siveter. 2001. Methodologies for the Visualization and Reconstruction of Three-dimensional Fossils from the Silurian Herefordshire Lagerstдtte. Palaeontologia Electronica, 4 (1): 17. http://palaeo-electronica.org/2001_1/s2/issue1_01.htm

30Taylor, A. and R. Goldring. 1993. Description and analysis of bioturbation and ichnofabric. Journal of the Geological Society, London, 150: 141-148.

31Tacker, R. C., A. J. Martin, P G. Weaver, D. R. Lawver. 2010. Trace fossils versus body fossils: Oldhamia recta revisited. Precambrian Research, 178: 43-50.

32Uchman, A., D. Drygant, M. Paszkowski, S. J. Porebski, E. Turnau. 2004. Early Devonian trace fossils in marine to non-marine redbeds in Podolia, Ukraine: palaeoenvironmental implications. Palaeogeography, Palaeoclimatology, Palaeoecology, 214: 67-83.

33Vialov, O. S. 1966. Sledy zhiznedeyatelnosti organizmov and their paleontological importance. Naukova dumka. Kyiv, 1-219. (In Russian)

34Vialov, O. S. 1968. Materialy k klassifikatsii iskopaemykh sledov zhyznedeyatelnostiorganizmov. Paleontol. Collection (Lviv), 5 (1): 125-130. (In Russian)

35Vikulova, M. F., E. V. Dmitrieva, G. I. Ershova, E. I. Oreshnikova, A. V Khabakov. 1962. Atlas of structures and textures of sedimentary rocks. Part I. Gos. Nauchn.-tekh. Edition of literature on geology and reservation of nedra, Moskow, 1-578. (In Russian)

36Wetzel, A., F. Werner. 1980. Morphology and ecological significance of Zoophycos in deep-sea sediments of NW Africa. Palaeogeography, Palaeoclimatology, Palaeoecology, 32: 185-212.

37Wetzel, A., Uchman, A. 2001. Sequential colonization of muddy turbidites in the Eocene Beloveza Formation, Carpathians, Poland, Palaeogeography, Palaeoclimatology, Palaeoecology, 168 (1-2): 171-186.

38Wetzel, A. 2008. Recent bioturbation in the deep South China Sea: A uniformitarian ichnologic approach. Palaios, 23: 601-615.

39Uchman, A. 2004. Deep-sea trace fossils controlled by palaeo-oxygenation and de position: an example from the Lower Cretaceous dark flysch deposits of the Silesian Unit, Carpathians, Poland. Fossils and Strata, 51: 39-57. Poland. ISSN 0300-9491.

Размещено на Allbest.ru


Подобные документы

  • Middle Ages encompass one of the most exciting and turbulent times in English History. Major historical events which occurred during the period from 1066-1485. Kings of the medieval England. The Wars of The Roses. The study of culture of the Middle Ages.

    реферат [23,0 K], добавлен 18.12.2010

  • History is Philosophy teaching by examples. Renaissance, French Revolution and the First World War are important events in the development of the world history. French Revolution is freedom of speech. The First World War is show of the chemical weapons.

    реферат [21,6 K], добавлен 14.12.2011

  • The main characteristic features of Ancient and Medieval history of Ireland. The main events, dates and influential people of Early history of Ireland. The history of Christianity development. The great Norman and Viking invasions and achievements.

    курсовая работа [34,6 K], добавлен 10.04.2013

  • The clandestine tradition in Australian historiography. Russell Ward's Concise History of Australia. Abolishing the Catholics, Macintyre's selection of sources. Macintyre's historical method, abolishes Langism. Fundamental flaws in Macintyre's account.

    реферат [170,7 K], добавлен 24.06.2010

  • The national monument Statue of Liberty. History of the Statue of Liberty. Symbol of freedom of the American people, of the United States and a symbol of New York City as a whole. Large-scale campaign to raise funds. Restoration of the monument.

    презентация [747,3 K], добавлен 13.01.2016

  • Russian history: the first Duke of Russia; the adoption of Christianity Rus; the period of fragmentation; battle on the Neva River with Sweden and Lithuania; the battle against the Golden Horde; the reign of Ivan the Terrible and the Romanov dynasty.

    презентация [347,0 K], добавлен 26.04.2012

  • The process of establishing the authority Tokugawa. The establishment of Tokugawa authority. The history of Japan during the power of this dynasty. Attention to the history of Japan during the reign of the Tokugawa. Features of the Bakufu-Han System.

    реферат [23,9 K], добавлен 27.11.2011

  • Process of accumulation of profit and abundance during the early Middle Ages. The attitude of the person to conditions of creation and reproduction of the property. Fomy Akvinsky's theory about use of money. Reasonings on Christian morals and profit.

    эссе [14,1 K], добавлен 19.07.2010

  • The first photographs of Joseph Niepce in 1827, which are made with a camera obscura. The Birth of modern photography. Negative to positive process. History and evolution of the camera. Color photographs, technological boundary, modern functions.

    презентация [1,2 M], добавлен 12.04.2012

  • History of Royal dynasties. The early Plantagenets (Angeving kings): Henry II, Richard I Coeur de Lion, John Lackland. The last Plantagenets: Henry III, Edward I, Edward II, Edward III, Richard II.

    курсовая работа [26,6 K], добавлен 17.04.2003

Работы в архивах красиво оформлены согласно требованиям ВУЗов и содержат рисунки, диаграммы, формулы и т.д.
PPT, PPTX и PDF-файлы представлены только в архивах.
Рекомендуем скачать работу.