Lateral Fins of Fishes
โ Scribed by Review by: G. H. P.
- Book ID
- 123834457
- Publisher
- University of Chicago Press
- Year
- 1899
- Tongue
- English
- Weight
- 155 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0003-0147
- DOI
- 10.2307/2454035
No coin nor oath required. For personal study only.
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## Abstract Recent and fossil fishes may be divided into groups having both pectoral and pelvic fins, pectorals only, pelvics only, or with a second pair of fins located anteriorly and seemingly not homologous with pelvics. In some groups the pelvics are located near the cloaca, with an extensive h
## Abstract Recent research on the evolutionary origins of the paired fins (pectoral and pelvic, evolving into the four tetrapod limbs) has focused on genetic, developmental, and fossil evidence. However, a combined synthesis of this evidence has largely been lacking. In living animals, identificat