... 2009 Lamellipedia Sirius Passet Greenland Early Cambrian Etymology. — Sirio from Sirius Passet, and caris , Latin for “shrimp”. S iriocaris trollae new genus and new species Figures 1 – 5 Figure 1 —Reconstruction of Siriocaris trollae gen. et sp. nov. Right half...

... taxa described herein were explored by their inclusion in the taxon-character set of Paterson et al. (2010) , sampled principally to investigate relationships of Lamellipedia. One more taxon with soft anatomical preservation published since that study was conducted, Siriocaris trollae Lagebro, Stein...

.... Arachnomorpha is the stem clade that includes Cheliceramorpha and Trilobita, plus all extinct arthropods closer to these clades than to the Crustaceamorpha. In practice this taxon is virtually identical to the Chelicerata plus the paraphyletic Lamellipedia of Hou and Bergström (1997). Arachnomorpha...

.... The names Lamellipedia and Artiopoda refer to trilobites and their (mostly non-biomineralized) relatives. Emucaris fava and Kangacaris zhangi ( Fig. 3b ), both blind species, belong to the family Emucarididae, originally known only from the EBS ( Paterson et al . 2010 ). The only other record...

... form a basal group within their Superclass Lamellipedia, which would include the Chelicerata, but branching later than the Proschizoramia and Crustaceomorpha. In a later study, Bergström and Hou ( 2003 ) regarded the Arachnomorpha as producing two branches, one leading to the Chelicerates and one...