Results 81 to 90 of about 2,938 (213)
The Nevis and Mamore ranges near Fort William comprise some of the most popular and spectacular of all Scotland's mountains including the highest peak, Ben Nevis. The beauty of this mountainous region is the product of a long and complex geological evolution, spanning 800 million years of Earth's history.
James S.K. Barnet
wiley +1 more source
3D Model of Trilobite (Cod. CL-001-078-3-793)
CÓDIGO DE LA PIEZA: CL-001-078-3-793 CATEGORÍA: Fósil CLASIFICACIÓN: Trilobite ADQUISICIÓN: Donación FECHA DE REGISTRO: 22-09-2022ITEM CODE: CL-001-078-3-793 CATEGORY: Fossil CLASSIFICATION: Trilobite ACQUISITION: Donation REGISTRATION DATE: 22 ...
Gómez Cruz, Arley de Jesús +3 more
core
Palaeoecology of Middle Devonian epizoans and their Paraspirifer hosts
Abstract The Silica Shale brachiopod, Paraspirifer bownockeri, of Ohio and Michigan, USA, preserves a unique window into Middle Devonian communities, as individuals hosted numerous epibionts. Herein, we use qualitative and quantitative methods to test hypotheses regarding the palaeoecology of these brachiopod hosts and their epibionts.
Haley N. Vantoorenburg +6 more
wiley +1 more source
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
We report three ca. 100 million‐year‐old lacewing larvae with extraordinarily large stemmata. One of them additionally has a very wide head, which represents a previously unknown morphology. The arrangement of the stemmata indicates stereoscopic vision in these predatory larvae.
Carolin Haug +9 more
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Significance of fossils in Roman times: the first trilobite find in an early Empire context
Although the collection of fossils by humans is known from the Palaeolithic, the occurrence of trilobite remains in archaeological contexts is particularly rare worldwide, previously documented by specimens from sites in Western Europe, North America ...
García Ávila, Manuel +5 more
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Palaeoscolecids from the early Cambrian Guanshan biota, Yunnan Province, China
Abstract Palaeoscolecidomorphs (Palaeoscolecida and Cricocosmiidae) are widespread early Palaeozoic worms crucial to understanding the early evolution of Ecdysozoa. They are well known from the early–middle Cambrian of the Yangtze Platform of South China, but research has disproportionately focused on the well‐known Cambrian Stage 3 Chengjiang biota of
Xiaomei Shi +3 more
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Growth progression in trilobites: a preliminary study.
Arthropod evolution has frequently been characterized by marked diversification, be it in the variety of segments or limbs along the body, or in aspects of the developmental schedule.
FUSCO, GIUSEPPE, HUGHES N. C.
core
Trilobites are extinct marine arthropods that dominated the faunas of the Palaeozoic. They were equipped with highly differentiated compound eyes. By contrast with all other arthropods, the lenses of these compound eyes were of pure calcite.
Brigitte Schoenemann, Euan N.K. Clarkson
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Asynchronous Trilobite Extinctions at the Early to Middle Cambrian Transition
Trilobites appeared and diversified rapidly in the Cambrian, but it is debated as to whether their radiations and extinctions were globally synchronous or geographically restricted and diachronous.
Schmitz, M. D., Mohr, M. T.
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