Results 131 to 140 of about 2,938 (213)

Design and function of trilobite exoskeletons [PDF]

open access: yes
The fossil arthropod Class Trilobita is characterised by the possession of a highly mineralised dorsal exoskeleton with an incurved marginal flange (doublure). This cuticle is usually the only part of the organism to be preserved.
Wilmot, Nadine V.
core  

Vision in a Middle Ordovician trilobite eye

open access: yes
Exceptionally well-preserved compound eyes of a Middle Ordovician trilobite, Cyclopyge sp., show remarkable detail, including each of the lenses and their distribution.
田中, 源吾   +9 more
core  

Points of view in understanding trilobite eyes

open access: yesNature Communications, 2021
Brigitte Schoenemann   +1 more
doaj   +1 more source

Low oxygen but dynamic marine redox conditions permitted the Cambrian Radiation. [PDF]

open access: yesSci Adv
Alexander RD   +6 more
europepmc   +1 more source

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