Pygmaclypeatus daziensis, a unique lower Cambrian arthropod with two different compound eye systems. [PDF]
Schmidt M +4 more
europepmc +1 more source
Quantifying the configurational complexity of biological systems in multivariate 'complexity space'. [PDF]
Rock T, Wills MA.
europepmc +1 more source
Evidence for cryptic molting behavior in the trilobite Toxochasmops vormsiensis from the Upper Ordovician Katian Kõrgessaare Formation, Estonia. [PDF]
Bicknell RDC +3 more
europepmc +1 more source
Combining fossil taxa with and without morphological data improves dated phylogenetic analyses. [PDF]
Nikolic MC, Warnock RCM, Hopkins MJ.
europepmc +1 more source
Morphological Evolution and Extinction of Eodiscids and Agnostoid Arthropods. [PDF]
Li H, Dai T, Chen Y, Xue C, Strotz LC.
europepmc +1 more source
The development and evolution of arthropod tagmata. [PDF]
Chipman AD.
europepmc +1 more source
Greenlandic water bears reveal a new morphological trait of external head sensory organs. [PDF]
Kihm JH, Zawierucha K, Rho HS, Park TS.
europepmc +1 more source
Two exceptionally preserved biotas from North Dakota reveal cryptic Ordovician shelf ecologies. [PDF]
Mussini G, Butterfield NJ.
europepmc +1 more source
Late Ordovician eurypterid preserves oldest euchelicerate musculature in pyrite. [PDF]
Bicknell RDC, Gaines RR, Hopkins MJ.
europepmc +1 more source

