Trilobite compound eyes with crystalline cones and rhabdoms show mandibulate affinities
Nature Communications, 2019 Little is known about the internal anatomy of early eyes. Here, Scholtz and colleagues show the internal eye structures from fossils of two genera of trilobites, which support an ancestral apposition eye with crystalline cones in Trilobita and a close ...
Gerhard Scholtz +2 more
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Malformed trilobites from the Cambrian, Ordovician, and Silurian of Australia. [PDF]
PeerJ, 2023 Bicknell RDC, Smith PM, Paterson JR.
europepmc +1 more source
Late Devonian (Frasnian) Asteropygine trilobites from the Frasnes area, southern border of Dinant synclinorium, Belgium [PDF]
, 2011 The Frasnian representatives of Asteropyginae in the Frasnes area (south Belgium) have long been relatively well-documented when compared to other trilobites in the Devonian of the Ardennes (Belgium, northern France).
Bignon, A., Van Viersen, A.P.
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Trilobites from Vargas Peña (Llandovery) of Itaugúa, eastern Paraguay : advances in trolobites research [PDF]
, 2008 Fil: Tortello, Franco. División Paleontología Invertebrados, Museo de La Plata, Paseo del Bosque s/n, 1900 La Plata, ArgentinaFil: Clarkson, E.N.K..
Alfaro, Marta +4 more
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A revision of Devonian trilobites from Belgium - Part 1 The Genera Cornuproetus and Radiaspis [PDF]
, 2005 Belgian Devonian trilobites have long been known, although they remain comparatively poorly documented. A revision of the obsolete nomenclature seems long overdue, and added to that, critical evaluations of listings of trilobite taxa by MAILLIEUX over ...
Magrean, B., Van Viersen, A.P.
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, 2005 24 páginas, 43 fotos.-- En: Muñoz Barco, P. & Martínez Flores, E.
Gutiérrez-Marco, J. C. +4 more
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Trilobites del Ordovícico Medio del sector meridional de la zona Centroibérica española. Parte II: Agnostina y Asaphina. [PDF]
, 1989 Se estudian los trilobites Agnostina y Asaphina representados en las Capas con Tristani (Llanvirn-Dobrotiviense) de la zona Centroibérica del Macizo Hespérico. El suborden Agnostina aparece representado solamente en las pizarras del Llanvirn Inferior por
Rábano, Isabel
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Trilobites del Museo GeoMinero. I. Platypeltoides magrebiensis n. sp. (Asaphina, Nileidae), del Ordovícico inferior del Anti-Atlas central (Marruecos). [PDF]
, 1990 Se describe una nueva especie de un nileido gigante, Platypeltoides magrebiensis n.sp., procedente de la Formación Pizarras Inferiores de Fezouata del Anti-Atlas central marroquí, en niveles atribuidos al Tremadoc Superior.
Rábano, Isabel
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Trilobites in rock enrol: a comment on 'Developmental and functional controls on enrolment in an ancient, extinct arthropod' by Esteve and Hughes (2023). [PDF]
Proc Biol Sci, 2023 Chipman AD, Drage H.
europepmc +1 more source