Ventastega
O-ventastega.gif
Evolusi ikan menjadi tetrapoda memberikan fosil transisi Ventastega. Paleontolog menggali tulang belulang tetrapoda purba bernama Ventastega curonica dari Devon atas (Famennian atas) di Latvia, berasal dari 365 juta tahun lalu.
Bibliography
1. ReMine, W.R., The Biotic Message, St Paul Science, St Paul, MN, pp. 289–290, 1993; see review by Don Batten, Journal of Creation 11(3):292–298, 1997.
3. Per E. Ahlberg, Jennifer A. Clack, Ervins Luksevics, Henning Blom, Ivars Zupins. Ventastega curonica and the origin of tetrapod morphology. Nature, 2008; 453 (7199): 1199 DOI: 10.1038/nature06991
4. Ahlberg, PE, E Lukševičs & E Mark-Kurik (2000), A near-tetrapod from the Baltic Middle Devonian. Palaeontology 43: 533-548.
5. Anderson LC & PD Roopnarine (2005) Role of constraint and selection in the morphologic evolution of Caryocorbula (Mollusca: Corbulidae) from the Caribbean Neogene
6. Andrews, SM (1973), Interrelationships of crossopterygians in PH Greenwood, RS Miles & C Patterson [eds.], Interrelationships of Fishes. Zool. J. Linn. Soc. 53(supp.1): 137-177.
7. Andrews, SM & TS Westoll (1970), The postcranial skeleton of Eusthenopteron foordi Whiteaves. Trans. Roy. Soc. Edin. 68: 207–329.
8. Andrews, SM & TS Westoll (1970a), The postcranial skeleton of rhipidistian fishes excluding Eusthenopteron. Trans. Roy. Soc. Edin. 68: 391–489 (1970).
9. Basden, AM & GC Young (2001), A primitive actinopterygian neurocranium from the Early Devonian of southeastern Australia. J. Vert. Paleontol. 21: 754-766.

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