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It is generally accepted that male genitalia evolve more rapidly and divergently relative to non‐genital traits due to sexual… Expand Abstract This paper reports a new species of dog (Canis accitanus nov. sp.) from the Fonelas P-1 site (dated close to the Plio… Expand Abstract Focusing on Compositae, this paper highlights and exemplifies the range of questions to which pollen morphology may… Expand Structural details of the areas around the mouth opening in centipedes (Chilopoda) have not previously been studied comparatively… Expand Soleglad and Fet's (2003a) attempt to reconstruct the phylogeny of Recent (including extant) scorpions, the revised… Expand Abstract Two new crocodyliform specimens found in a recently discovered locality from the Late Cretaceous of Patagonia (Argentina… Expand The previously unknown enamel microstructure of a variety of Mesozoic and Paleogene mammals ranging from monotremes and docodonts… Expand SummaryThe vitellaria, vitellocyte development and vitelloduct of Gyrocotyle urna are described at the ultrastructural level… Expand Several aspects of current resampling methods to assess group support are reviewed. When the characters have different prior… Expand Gigantic as well as very large mayflies from the middle Upper Carboniferous (Westphalian) strata of Europe and North America are… Expand