Results 111 to 120 of about 177 (140)
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Ichnotaxonomie und Klassifikation
1999Viele sehr alte und inzwischen fest eingeburgerte Namen von Spurenfossilien beruhen auf Fehldeutungen und Fehlbestimmungen. Mancher fruhere Bearbeiter sah in Spurenfossilien von Invertebraten die Reste von Algen, Schwammen oder anderen Organismen und klassifizierte sie entweder als botanische oder als zoologische Korperfossiltaxa.
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Fossil ground sloth footprints: ichnotaxonomy and producers
Papers in PalaeontologyAbstract This paper includes a comprehensive study on the ichnotaxonomy and potential producers of fossil ground sloth footprints from South and North America. We propose the new ichnofamily Megatherichnidae to include quadrupedal trackways characterized by elliptical or falciform footprints, often containing claw
Silverio F. Feola +3 more
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Zoophycos and the Role of Type Specimens in Ichnotaxonomy
2007Zoophycos is a very complex trace fossil and there is still no real agreement concerning the taxonomy and the significance of the ichnofossil. What exactly are the varied structures collected under the name" Zoophycos" ? The type specimen, the first trace fossil name Zoophycos, must be found and studied in order to approach this problem from a ...
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Ichnotaxonomy of Paleogene and Neogene tetrapod tracks
Fil: Díaz Martínez, Ignacio. Universidad de Cantabria; España.Abbassi, Nasrollah +2 more
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Ichnos, 2010
Palaeosauropus primaevus is a tetrapod footprint ichnotaxon first described from the Upper Mississippian (Visean) Mauch Chunk Formation near Pottsville, Pennsylvania, United States. Our relocation of the type locality and stratigraphic horizon of P. primaevus, a long-available but unstudied collection of tetrapod footprints from these strata, and our ...
Spencer G. Lucas +2 more
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Palaeosauropus primaevus is a tetrapod footprint ichnotaxon first described from the Upper Mississippian (Visean) Mauch Chunk Formation near Pottsville, Pennsylvania, United States. Our relocation of the type locality and stratigraphic horizon of P. primaevus, a long-available but unstudied collection of tetrapod footprints from these strata, and our ...
Spencer G. Lucas +2 more
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Geological Society, London, Special Publications, 2004
Abstract Most recorded trace fossils in palaeosols are burrows and chambers attributed to bees, ants, termites and coleopterans. Ichnogenera attributed to bees are grouped in the ichnofamily Celliformidae, whereas those attributed to ants, termites and coleopterans are included herein in the new ichnofamilies Pallichnidae ...
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Abstract Most recorded trace fossils in palaeosols are burrows and chambers attributed to bees, ants, termites and coleopterans. Ichnogenera attributed to bees are grouped in the ichnofamily Celliformidae, whereas those attributed to ants, termites and coleopterans are included herein in the new ichnofamilies Pallichnidae ...
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Ichnotaxonomy of new boring taxa: linking insect activity and fossil resins formation
PalaeoentomologyThe fossil record reveals palaeoecological interactions between plants and insects. This study describes a singular conifer xylite specimen from the Baltic amber-bearing deposits, with preserved resin ducts and cylindrical insect borings designated as Bivium ichnogen. nov. with Bivium diluviandi ichnosp. nov.
BŁAŻEJ BOJARSKI +2 more
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Ichnotaxonomy and ichnospecies
2011L'ichnotaxinomie a pour objectif de classer et de nommer avec précision les traces fossiles, c'est-à-dire un ensemble très hétérogène de structures sédimentaires résultant de diverses activités animales. Cette démarche s'impose, car il convient de disposer d'un vocabulaire international pour les études paléoichnologiques qui s'avèrent de plus en plus ...
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Stratigraphy and Geological Correlation, 2013
Incipient forms of the ichnogenera Celliforma, ?Rebuffoichnus, Tombownichnus, Taenidium, Chubutolites and Machichnus and, in addition, complex forms of probable termite galleries, beetle galleries and mammal burrows were found in masonry, plasters and surrounding (both natural and man-made) deposits in the ancient Abusir necropolis.
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Incipient forms of the ichnogenera Celliforma, ?Rebuffoichnus, Tombownichnus, Taenidium, Chubutolites and Machichnus and, in addition, complex forms of probable termite galleries, beetle galleries and mammal burrows were found in masonry, plasters and surrounding (both natural and man-made) deposits in the ancient Abusir necropolis.
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