A. G. Nathorst, A. G. Ekstrand, P. A. Siljeström, Svante Arrhenius, C. A. Mebius,
... De Nouvelles Remarques De M. Lebesconte Concernant Les Cruziana. Backmatter: Stockholm 1888. Kongl. Boktryckeriet.
1888 - Gale Group | NCCO SciTechMed 2 of 2
Giannis Kesidis, Graham E. Budd, Sören Jensen,
Cruziana is one of the most recognizable trace fossils ascribed to arthropods. It ranges throughout the Phanerozoic ... diverse set of morphologies. The distinct features of Cruziana have incited fierce debate regarding its mode of ... endobenthic origin and the ethology of the producer. Cruziana has largely been interpreted as a continuous ploughing ... has been suggested, however, that at least some Cruziana could be structures resulting from the concatenation of Rusophycus-type elements, although this claim remains unexplored. Cruziana tenella from the lower Cambrian of south-central ...
Tópico(s): Geology and Paleoclimatology Research
2018 - Wiley | Lethaia
Stacey Gibb, S. George Pemberton, Brian D. E. Chatterton,
... diversity and abundance of arthropod traces. Four ichnogenera, Cruziana, Diplichnites, Monomorphichnus, Rusophycus, and "Indeterminate Arthropod Scratches" are ... a total of 17 different ichnospecies, as follows: Cruziana billingsi Fillion and Pickerill, 1990, Cruziana irregularis Fenton and Fenton, 1937, Cruziana jenningsi Fenton and Fenton, 1937, Cruziana navicella Fenton and Fenton, 1937, Cruziana omanica Seilacher, 1970, Cruziana pectinata Seilacher, 1994, Cruziana penicillata Gibb, Chatterton, and ...
Tópico(s): Paleontology and Stratigraphy of Fossils
2016 - Taylor & Francis | Ichnos/Ichnos : an international journal for plant and animal traces
M. Gabriela Mángano, Luís A. Buatois, Fernando Muñiz Guinea,
... varied behavioral strategies, such as locomotion (Archaeonassa fossulata, Cruziana semiplicata, C. problematica, Cruziana isp. and Diplichnites isp.); resting (Rusophycus moyensis, R. ... Palaeophycus tubularis, P. striatus). This assemblage represents the Cruziana ichnofacies. The storm-related assemblage is monospecific and ... is present, but alternates with the faiweather assemblage (Cruziana ichnofacies) that reaches a diversity maximum in the ... changes in stratal stacking patterns. Several ichnotaxa (especially Cruziana semiplicata, Rusophycus moyensis and Arthrophycus minimus) have biostratigraphic ...
Tópico(s): Geology and Paleoclimatology Research
2005 - Asociación Paleontológica Argentina | Ameghiniana
M. Gabriela Mángano, Luís A. Buatois, Guillermo F. Aceñolaza,
... are restricted to facies B and C. The Cruziana ichnocoenosis is preserved on the soles of thin‐ ... faciès B). This ichnocoenosis consists of Conostichus isp., Cruziana omanica, C. semiplicata, C. cf. tortworthi, Cruziana isp. Helminthopsis abeli, Monomorphichnus bilinearis, M. multilineatus, Palaeophycus ... R. latus, and R. isp. The occurrence of Cruziana semiplicata, C. omanica, C. cf. tortworthi, and Rusophycus ... supports a Late Cambrian‐Tremadoc age. Slabbing of Cruziana shows complex interactions between biologic and sedimentologic processes, ...
Tópico(s): Paleontology and Stratigraphy of Fossils
1996 - Taylor & Francis | Ichnos/Ichnos : an international journal for plant and animal traces
John‐Paul Zonneveld, S. George Pemberton, Tom Saunders, Ron K. Pickerill,
Other| October 01, 2002 Large, Robust Cruziana from the Middle Triassic of Northeastern British Columbia: Ethologic, Biostratigraphic, and Paleobiologic Significance JOHN-PAUL ZONNEVELD; JOHN-PAUL ZONNEVELD 1Geological Survey of ... D.A. SAUNDERS, RONALD K. PICKERILL; Large, Robust Cruziana from the Middle Triassic of Northeastern British Columbia: ... up to 9.5 cm wide) and robust Cruziana ichnofossils are present in the Middle Triassic (Ladinian) ... fossils are the first definitive occurrences of large Cruziana from post-Paleozoic marine strata. These traces, assigned ...
Tópico(s): Paleontology and Evolutionary Biology
2002 - Society for Sedimentary Geology | Palaios
Patricio Desjardins, Luís A. Buatois, Brian R. Pratt, M. Gabriela Mángano,
... intercalated with intensely bioturbated sandstone containing the archetypal Cruziana ichnofacies. Sand‐sheet complexes, also composed of compound ... Skolithos ichnofacies at the front, and a depauperate Cruziana ichnofacies at the margin. Tidal sand ridges are ... developed Skolithos ichnofacies in the core, a depauperate Cruziana ichnofacies in lee‐side deposits, and Cruziana ichnofacies at the margin. While both tidal ridges ... are typically of low diversity, representing a depauperate Cruziana ichnofacies. Isolated dune patches developed on sand‐starved ...
Tópico(s): Aeolian processes and effects
2011 - Wiley | Sedimentology
Sören Jensen, Olga K. Bogolepova, Alexander P. Gubanov,
... contains two distinctive morphotypes of the trace fossil Cruziana , both of which we assign to Cruziana semiplicata . A wider form shows characteristics typical of ... narrow form, which shows characters in common with Cruziana tortworthi, probably represents burrowing in a strongly head‐ ... provides additional evidence that the palaeogeographical distribution of Cruziana semiplicata is not restricted to Gondwana, but also extend to parts of Baltica and North Kara. Cruziana semiplicata is known from the Furongian and Tremadocian ...
Tópico(s): Hydrocarbon exploration and reservoir analysis
2010 - Wiley | Geological Journal
Trilobite burrows of the Cruziana rugosa group are common and well preserved in the Armorican Quartzite Formation (Lower to Middle Ordovician) of the Ponsul River ... Penha Garcia. Based on morphological and behavioral peculiarities, Cruziana beirensis is reinstated herein and included in the ... from the broad range in morphology and size, Cruziana from Penha Garcia show higher behavioral diversity using ... the bedding plane. Fractal Dimension also suggests that Cruziana rouaulti can be included in the rugosa group, ...
Tópico(s): Geochemistry and Geologic Mapping
2006 - Taylor & Francis | Ichnos/Ichnos : an international journal for plant and animal traces
Burhan Erdoğan, Alfred Uchman, Talip Güngör, Necdet Özgül,
... Early Cambrian on the basis of trace fossils. Cruziana ?fasciculata, C. ?salomonis, ?Cruziana isp., ?Diplichnites isp., Monomorphichnus isp., Petalichnus isp., Rusophycus ? ... subtidal zones. The other trace fossils represent the Cruziana ichnofacies, which is typical of subtidal, poorly sorted ... typiques du Cambrien inférieur. L'assemblage reconnu comprend : Cruziana ?fasciculata, C. ?salomonis, ?Cruziana isp., ?Diplichnites isp., Monomorphichnus isp., Petalichnus isp., Rusophycus ? ... subtidal superficiel. Les autres traces représentent l'ichnofaciès Cruziana, qui est typique des substrats meubles, mal classés, ...
Tópico(s): Geological and Geochemical Analysis
2004 - Elsevier BV | Geobios
Dave Keighley, Ron K. Pickerill,
... compound specimens of hopodichnus now assigned as compound Cruziana and Rusophycus, or in some other cases as compound Cruziana and 'Diplichnites' (sensu lato). Although modern practices provide ... a particular compound form, other forms intermediate between Cruziana, Rusophycus, and related ichnotaxa (e.g., Didymaulichnus, 'Diplichnites ', ... darwinum to Diplopodichnus biformis, (Rusichnites) aca‐dicus to Cruziana acadica, and hopodichnus stromnessi to Rusophycus stromnessi. Key words: invertebrate trace fossilscompound ichnotaxa Cruziana Diplopodichnus Rusophycus
Tópico(s): Geological and Geophysical Studies
1996 - Taylor & Francis | Ichnos/Ichnos : an international journal for plant and animal traces
Ron K. Pickerill, L. R. Fyffe, W. H. Forbes,
... discovered ichnogenera (12 ichnospecies). These are:- Cirrculichnis montanus, Cruziana problematica, Cruziana cf. stromnessa, Dipt'tchnites ichnosp., Megagrapton irregulare, Monocraterion ... several more typically shallow-water ichnogenera (e.g., Cruziana, Diplichnites, Monocraterion and Rusophycus) suggests that, at least ... du Bassin de Matapedia. Ce sont: Cirrculichnis montanus, Cruziana problematica, Cruziana cf. stromnessa, Dipt'tchnites ichnosp., Megagrapton irregulare, Monocraterion ... d'une faible tranche d'eau (e.g., Cruziana, Diplichnites, Monocraterion et Rusophycus) démontre que la prudence ...
Tópico(s): Hydrology and Sediment Transport Processes
1988 - Atlantic Geoscience Society | Atlantic Geology
Imad Bouchemla, Mohamed Bendella, Madani Benyoucef, Abdelouahed Lagnaoui, Bruno Ferré, Armin Scherzinger, Wahiba Bel Haouz,
... and post-depositional traces, ascribed to the distal Cruziana ichnofacies transitional to the Nereites ichnofacies, which indicates ... of post-depositional traces, corresponding to the archetypal Cruziana ichnofacies that indicates a lower to transitional offshore ... and depositional conditions; this association documents a proximal Cruziana ichnofacies, and indicates an upper to transitional offshore ... Douaouda Member; it is ascribed to the proximal Cruziana ichnofacies, indicating a lower shoreface environment. The combined ...
Tópico(s): Geology and Paleoclimatology Research
2020 - Elsevier BV | Journal of African Earth Sciences
Birendra P. Singh, O. N. Bhargava, Radek Mikuláš, Scott Morrision, Ramanpreet Kaur, Garry Singla, Naval Kishore, Neeraj Kumar, Rohit Kumar, Sakshi Moudgil,
... presented. Trilobite traces of Gondwanan affinity i.e., Cruziana salomonis, Cruziana fasciculata, Rusophycus dispar and Rusophycus burjensis are recorded ... A rich and diverse ichnoassemblage attributed to the Cruziana ichnofacies is described for the first time from ... the same formation. Seven ichnofossil assemblages, i.e., Cruziana-Rusophycus, Planolites-Palaeophycus, Cruziana problematica, Diplichnites, Cochlichnus anguineus, Bergaueria perata and Psammichnites ...
Tópico(s): Seismic Imaging and Inversion Techniques
2019 - Taylor & Francis | Ichnos/Ichnos : an international journal for plant and animal traces
Eurídice J. Solórzano, Luís A. Buatois, W. Rodríguez, M. Gabriela Mángano,
... Oficina Formation contains four softground ichnofacies (Scoyenia, depauperate Cruziana, Skolithos, and archetypal Cruziana) and two substrate-controlled ichnofacies (Teredolites and Glossifungites). ... bioturbation and low ichnodiversity, as revealed by depauperate Cruziana Ichnofacies and the Skolithos Ichnofacies. Wave-dominated deltaic deposits display the Skolithos and the depauperate Cruziana Ichnofacies, but the presence of some ichnotaxa (e. ... very high diversity, as shown by the archetypal Cruziana Ichnofacies in low-energy distal settings, whereas high- ...
Tópico(s): Hydrocarbon exploration and reservoir analysis
2017 - Elsevier BV | Palaeogeography Palaeoclimatology Palaeoecology
Dhirenda Kumar Pandey, Alfred Uchman, Vineet Kumar, Rajesh Singh Shekhawat,
... in the Nagaur Sandstone Formation include “Treptichnus” pedum, Cruziana cf. tenella, Cruziana isp., Diplichnites ispp. A, B, and C, Gyrophyllites ... sequence in the study area belongs to the Cruziana tenella Ichnozone and to Stage 2 (upper part ... The trace fossil assemblage belongs to the archetypal Cruziana ichnofacies. Cross bedded sandstone, mud cracks and rainprints ...
Tópico(s): Hydrocarbon exploration and reservoir analysis
2013 - Elsevier BV | Journal of Asian Earth Sciences
Richard Hofmann, M. Gabriela Mángano, Olaf Elicki, Rafie Shinaq,
... cf. T. pedum ), bilobate structures (various ichnospecies of Cruziana and Rusophycus ), and trackways and scratch marks ( Diplichnites ... isp. assemblage characterizes areas between tidal dunes. The Cruziana salomonis assemblage reflects a wide variety of environmental ... The Bergaueria sucta , Archaeonassa fossulata , Rusophycus aegypticus and Cruziana problematica assemblages occur in different subenvironments of the progradational delta. Cruziana salomonis and Rusophycus burjensis , originally considered indicative of ...
Tópico(s): Geology and Paleoclimatology Research
2012 - Cambridge University Press | Journal of Paleontology
... and abundant ichnofossils with myriapod trackways. It includes Cruziana isp., Phycodes palmatum, Diplocraterion isp., Diplichnites isp., Dimorphichnus ... overlies the fair-weather assemblage of pre-depositional Cruziana ichnofacies of relatively more offshore deposits, which contains ... of various deposit feeders. The traces of the Cruziana ichnofacies are abruptly replaced by traces of Arenicolites ... is characterized, from base to top, by a Cruziana ichnofacies (lower-upper offshore to offshore transition) and ...
Tópico(s): Geology and Paleoclimatology Research
2009 - Springer Science+Business Media | Journal of the Geological Society of India
Sven Egenhoff, Bernd Weber, Oliver Lehnert, Jörg Maletz,
Cruziana ichnospecies have been repeatedly reported to have biostratigraphic significance. This study presents a re-evaluation of the arthropod ichnotaxa of the Cruziana rugosa Group from bio- and/or lithostratigraphically well- ... southern and central Bolivia. With the exception of Cruziana rouaulti , the ichnofaunas contain all the members of the Cruziana rugosa Group throughout the Ordovician (Arenig to Caradoc) ...
Tópico(s): Geological and Geophysical Studies
2007 - Cambridge University Press | Geological Magazine
... Chondrites spp., Circullchnis montanus, Clematischnia sp., ?Conoatichniu sp., Cruziana problematical Cruziana sp., cf. Diplichnites sp., Furculosus car-pathicus, Helminthopsis ... Chondrites spp., Circullchnis montanus, Clematischnia sp., ?Conoatichniu sp., Cruziana problematical Cruziana sp., cf. Diplichnites sp., Furculosus car-pathicus, Helminthopsis ... par des assemblages typiques de L’lchnofaciès à Cruziana tel qu'on L’observe dans les séquences ...
Tópico(s): Geology and Paleoclimatology Research
1984 - Atlantic Geoscience Society | Atlantic Geology
Mohamed Bendella, Madani Benyouce, Radek Mikuláš, Imad Bouchemla, Bruno Ferré,
... perata, Bolonia lata, Chondrites targionii, Cochlichnus anguineus, cf. Cruziana isp., Cruziana rusoformis, Diplichnites isp., Gordia marina, Helminthopsis abeli, Hormosiroidea ... fossil assemblages: the Palaeophycus-Thalassinoides-Arenicolites ichnoassemblage (PTAI), Cruziana-Thalassinoides ichnoassemblage (CTI) and Neonereites-Zoophycos ichnoassemblage (NZI). ... represented by different behaviours, corresponding to the archetypal Cruziana ichnofacies occurring from the shoreface to upper offshore ...
Tópico(s): Paleontology and Stratigraphy of Fossils
2022 - Società geologica italiana | Italian Journal of Geosciences
Hui-Kai Zhang, Jingyi Zhou, Wei Fang, Huichan Zhao, Zi-Long Zhao, Xindong Chen, Hongping Zhao, Xi‐Qiao Feng,
... nutrient transport and withstand various external loads. Victoria cruziana , a tropical species of the Nymphaeaceae family of ... optimization method to investigate the morphomechanics of Victoria cruziana veins, which optimizes both the structural stiffness and ... only gains insights into the morphomechanics of Victoria cruziana veins, but also helps the design of, for ...
Tópico(s): Metaheuristic Optimization Algorithms Research
2022 - Royal Society | Journal of The Royal Society Interface
Yifan Jiang, Guanhua Liu, Wanbo Zhang, Chi Zhang, Xinlu Chen, Yuchu Chen, Cuiwei Yu, Dongbei Yu, Jianyu Fu, Feng Chen,
... of basal flowering plants. In this study, Victoria cruziana was investigated as a model night-blooming water ... hexanoate, were detected from the flowers of V. cruziana during their first bloom, with methyl hexanoate accounting ... molecular basis of floral scent biosynthesis in V. cruziana, particularly methyl hexanoate, a transcriptome from the whole ...
Tópico(s): Plant Parasitism and Resistance
2021 - Elsevier BV | Phytochemistry

Daniel Sedorko, Renata Guimarães Netto, Charles E. Savrda, Mário Luís Assine, Francisco Manoel Wohnrath Tognoli,
... context has been inferred since the presence of Cruziana and Rusophycus was reported during the 1990s. Sequence ... recognized, doubling the number of previously known ichnotaxa: Cruziana acacensis elongata and Rusophycus acacensis n. ichnosp. (in ... these ichnofossils are assigned to Skolithos and proximal Cruziana ichnofacies. Ichnologic data, combined with associated physical sedimentary ... of stratigraphic value (Arthrophycus alleghaniensis, A. brongniartii and Cruziana acacensis elongata) in lower and middle units indicates ...
Tópico(s): Geological and Geophysical Studies
2017 - Elsevier BV | Palaeogeography Palaeoclimatology Palaeoecology
O.C. Ekwenye, Gary Nichols, C. O. Okogbue, Ayonma Wilfred Mode,
... into six recurring ichnofacies namely Scoyenia, Psilonichnus, Skolithos, Cruziana, Glossifungites and Teredolites. Skolithos and Cruziana ichnofacies are predominant in the estuarine deposits indicating ... to moderate ichnodiversity of mixed Skolithos and depauperate Cruziana ichnofacies. Low levels of dissolved oxygen in quiescent ... open estuarine) resulted in low diversity of impoverished Cruziana ichnofacies. Glossifungites ichnofacies marked an amalgamated sequence boundary/ ...
Tópico(s): Geological and Geophysical Studies
2016 - Elsevier BV | Journal of African Earth Sciences
Norzita Mat Fiah, Joseph J. Lambiase,
... assemblages in tide-dominated environments have a proximal Cruziana ichnofacies, although higher energy tidal channels have a ... range settings. W ave-dominated environments also have Cruziana assemblages, except for the upper shoreface that has ... upper shoreface assemblages and belong to the proximal Cruziana ichnofacies. Trace fossils are more abundant and diverse ... or lower shoreface and belong to the distal Cruziana ichnofacies; assemblages in interbedded storm sands often include ...
Tópico(s): Hydrocarbon exploration and reservoir analysis
2014 - Geological Society of Malaysia | Bulletin of the Geological Society of Malaysia
... The trace fossils represent the Skolithos, Teredolites and Cruziana ichnofacies. The Cruziana Ichnofacies is typified by the richest trace fossil ... of the Nowogrodziec Member and showing almost archetypal Cruziana Ichnofacies substituted by its expression indicative of highly ... topping the examined succession. The trace fossils indicate Cruziana Ichnofacies and Skolithos Ichnofacies in the expression of ...
Tópico(s): Geology and Paleoclimatology Research
2010 - Geological Society of Poland | Annales Societatis Geologorum Poloniae/Rocznik Polskiego Towarzystwa Geologicznego
Neil S. Davies, Liam Herringshaw, Robert J. Raine,
... overlying Fucoid Member (An t-Sron Formation), comprising Cruziana barbata, Dactylophycus, Didymaulichnus, Halopoa imbricata, ?Margaritichnus, Monocraterion, Monomorphichnus, ... Skolithos and various unidentified traces, and represents the Cruziana ichnofacies. Above the Fucoid Member, the Salterella Grit Member ichnofauna is more impoverished, yielding only Cruziana, Monocraterion, Rusophycus, Skolithos and ?Spirophyton. The ichnological variations ... in terrigenous sediment input, producing an impoverished, proximal Cruziana ichnofacies (Salterella Grit Member).
Tópico(s): Paleontology and Stratigraphy of Fossils
2008 - Wiley | Lethaia
... ichnospecies have been identified and assigned to the Cruziana and Skolithos ichnofacies, including the oldest record of Beaconites capronus and Macaronichnus segregatis . Cruziana ichnostratigraphy ( sensu lato ), previously rarely used in other ... Lower Ordovician as indicated by the presence of Cruziana barbata , C. furcifera , C. rugosa , C. semiplicata , Didymaulichnus ... for trilobites by some authors. However, although the Cruziana ichnospecies result from a high specialization of their ...
Tópico(s): Paleontology and Stratigraphy of Fossils
2004 - Wiley | Geological Journal
Jens Rydell, Jemima Hammarlund, Adolf Seilacher,
Abstract Abstract The spatial and temporal associations between Cruziana, trace fossils dug by foraging trilobites, and back ... sandstone (File Haidar Formation) at Kinnekulle, Västergötland, Sweden, Cruziana and worm burrows coincided more frequently than would ... 29 cases, the worm burrow had deformed the Cruziana, implying that the arthropod was first on the ... searching for worms or predated on them. Keywords: Cruziana palaeoecologypredation Rusophycus sandstonetrilobitesVästergötlandSweden
Tópico(s): Geological formations and processes
2001 - Taylor & Francis | GFF