Data di Pubblicazione:
2006
Citazione:
On the phylogeny of the late Albian genus Planomalina / M.R. Petrizzo , B.T. Huber. - In: JOURNAL OF FORAMINIFERAL RESEARCH. - ISSN 0096-1191. - 36:3(2006), pp. 233-240. [10.2113/gsjfr.36.3.233]
Abstract:
The ancestor-descendant relationships of the late Albian
Planomalina lineage have been reconstructed using morphologic observations obtained from the Scanning Electron Microscope and supported by morphometric analysis using X-ray images of the shell ontogeny. Both techniques are key to resolving questions on phylogeny and taxonomy, as they allowed us to propose that the trochospiral species Hedbergella wondersi is the ancestor of the genus Planomalina, and to document the Hedbergella wondersi - Globigerinelloides pulchellus - Planomalina praebuxtorfi - Planomalina buxtorfi
evolutionary lineage.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
late Albian; Planktonic foraminifera; evolutionary lineage
Elenco autori:
M.R. Petrizzo, B.T. Huber
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