...MARTA J. DE MAINTENON Abstract Conella , Eurypyrene , and Parametaria are three taxa of columbellid neogastropods native to the Neogene American tropics whose monophyly and relationships have traditionally been confused. The primary objective of this study is to reconstruct the phylogenetic...

...Appendix 1. – Preliminary ammended list Paciphilic subgenera and species groups, with reference to the first author to note the taxon as paciphilic. Certain taxa listed as paciphilic, such as Woodringilla [ Woodring, 1966 ], Eurypyrene , Calophos , Rhipophos , Metaphos , Aphera...

... lm–R; C em Spiralta : G lm–ep Lirastrombina : G ep–R Arayina : G ep Recurvina : G ep Cotonopsis : G ep Sincola : G em–ep Sinaxila : G lm–ep; C F Dorsina : G lm–ep; C em Bifurcium : G lm–ep Columbella : G em–R; C F–R Eurypyrene : G ep–R; C Be Parametaria...

.... The genera Columbella, Eurypyrene, Parametaria, Conella, Nitidella , and Metulella (Gastropoda: Columbellidae) . Bulletins of American Paleontology , 106 : 1 – 45 . Kase , T. , and Y. Shigeta . 1996 . New species of Patellogastropoda (Mollusca) from the Cretaceous of Hokkaido, Japan...