Helcionelloida
Jump to navigation
Jump to search
[edit]
Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: †Helcionelloida
Ordines (4):
Helcionellida -
Pelagiallifomes -
Khairkhaniifomes -
Onichochiliformes
Name[edit]
Helcionelloida Peel, 1991
References[edit]
- Peel, J. S. 1991: "Functional morphology of the Class Helcionelloida nov., and the early evolution of the Mollusca". In Simonetta, A. M., Conway Morris, S. The early evolution of Metazoa and the significance of problematic taxa. Cambridge University Press. pp. 157–177. ISBN 978-0-521-40242-2.
- Bouchet P. & Rocroi J.P. (Ed.); Frýda J., Hausdorf B., Ponder W.,Valdes A. & Warén A. 2005: Classification and nomenclator of gastropod families. Malacologia: International Journal of Malacology, 47(1-2). ConchBooks: Hackenheim, Germany. ISBN 3-925919-72-4. ISSN 0076-2997. 397 pp. http://www.vliz.be/Vmdcdata/imis2/ref.php?refid=78278
- P. Yu. Parkhaev. 2006: "Adaptive radiation of the Cambrian helcionelloid mollusks (Gastropoda, Archaeobranchia)." In: S.V. Rozhnov (ed.) "Evolution of the biosphere and biodiversity. Towards the 70th anniversary of A. Y. Rozanov". 2006. Moscow, pp. 282-296.
- P. Yu. Parkhaev. 2007: "The Cambrian ‘basement’ of gastropod evolution". Geological Society, London, Special Publications 286: 415–421. http://books.google.com/books?id=GA7-8JIh9IwC&pg=PA415
External links[edit]
- Atkins C. J. & Peel J. S. 2008: "Yochelcionella (Mollusca, Helcionelloida) from the lower Cambrian of North America". Bulletin of Geosciences 83(1): 23–38 (8 figures). http://www.geology.cz/bulletin/contents/art2008.01.023