The origin and early evolution of whales: macroevolution documented on the Indian Subcontinent

Abstract

The origin of whales (order Cetacea) from a four-footed land animal is one of the best understood examples of macroevolutionary change. This evolutionary transition has been substantially elucidated by fossil finds from the Indian subcontinent in the past decade and a half. Here, we review the first steps of whale evolution, i.e. the transition from a land mammal to obligate marine predators, documented by the Eocene cetacean families of the Indian subcontinent: Pakicetidae, Ambulocetidae, Remingtonocetidae, Protocetidae, and Basilosauridae, as well as their artiodactyl sister group, the Raoellidae. We also discuss the influence that the excellent fossil record has on the study of the evolution of organ systems, in particular the locomotor and hearing systems.

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References

  1. Bajpai S and Gingerich P D 1998 A new Eocene archaeocete (Mammalia, Cetacea) from India and the time of the origin of whales; Proc. Natl. Acad. Sci. USA 95 15464–15468

    CAS  Article  Google Scholar 

  2. Bajpai S and Thewissen J G M 1998 Middle Eocene cetaceans from the Harudi and Subathu Formations of India; in The emergence of whales: evolutionary patterns in the origin of Cetacea (ed.) J G M Thewissen (New York: Plenum Press) First Edition, pp 213–234

    Google Scholar 

  3. Bajpai S and Thewissen J G M 2000 A new, diminuitive whale from Kachchh (Gujarat, India) and its implications for locomotor evolution of cetaceans; Curr. Sci. 79 1478–1482

    Google Scholar 

  4. Bianucci G and Landini W 2007 Fossil history; in Reproductive biology and phylogeny of Cetacea (ed.) D E Miller (Enfield, NH: Science Publ) First edition, pp 35–94

    Google Scholar 

  5. Boisserie J R, Lihoreau F and Brunet M 2005 Origins of Hippopotamidae (Mammalia, Cetartiodactyla): towards resolution; Zool. Scr. 34 119–143

    Article  Google Scholar 

  6. Buchholtz E A 1998 Implications of vertebral morphology for locomotor evolution in early Cetacea; in The emergence of whales: evolutionary patterns in the origin of Cetacea (ed.) J G M Thewissen (New York: Plenum Press) First edition, pp 325–352

    Google Scholar 

  7. Dehm R and zu Oettingen-Spielberg T 1958 Paläeontologische und geologische Untersuchungen im Tertiär von Pakistan. 2. Die mitteleocäenen Säugetiere von Ganda Kas bei Basal in Nordwest-Pakistan; Bayer. Akad. Wiss., Math.-Naturwiss. Kl. 91 54 3 pl

  8. Fish F E 1994 Association of propulsive swimming mode with behaviour in river otters (Lutra canadensis); J. Mammal. 75 989–997

    Article  Google Scholar 

  9. Fish F E 1996 Transitions from drag-based to lift-based propulsion in mammalian swimming; Am. Zool. 36 628–641

    Article  Google Scholar 

  10. Fish F E 2000 Biomechanics and energetics in aquatic and semiaquatic mammals: platypus to whale; Physiol. Biochem. Zool. 73 683–698

    CAS  Article  Google Scholar 

  11. Fish F E and Baudinette R V 2008 Energetics of swimming by the ferret: consequences of forelimb paddling; Comp. Biochem., Physiol., A., Mol. Integr. Physiol. 150 136–143

    Article  Google Scholar 

  12. Fordyce E 2008 Cetacean evolution; in Encyclopedia of marine mammals (eds) W Perrin, B Würsig and J G M Thewissen (Elsevier) pp 193–199

  13. Fordyce E and Muizon Cd 2001 Evolutionary history of cetaceans: a review; in Secondary adaptation of tetrapods to life in water (eds) J M Mazin and Vd Buffrénil (Munich: Verlag Friedrich Pfeil) First edition, pp 169–233

    Google Scholar 

  14. Gatesy J and O’Leary M A 2001 Deciphering whale origins with molecules and fossils; Tr. Ecol. Evol. 16 562–570

    Article  Google Scholar 

  15. Geisler C D 1998 From sound to synapse: physiology of the mammalian ear (New York: Oxford University Press)

    Google Scholar 

  16. Geisler J H and Theodor J M 2009 Hippopotamus and whale phylogeny; Nature (London) 458, E5, doi:10.1038/Nature07776

    Article  Google Scholar 

  17. Geisler J H and Uhen M D 2003 Morphological support for a close relationship between hippos and whales; J. Vertebr. Paleontol. 23 991–996

    Article  Google Scholar 

  18. Geisler J H and Uhen M D 2005 Phylogenetic relationships of extinct Cetartiodactyls: results of simultaneous analyses of molecular, morphological, and stratigraphic data; J. Mamm. Evol. 12 145–160

    Article  Google Scholar 

  19. Geisler J H, Theodor J M, Uhen M D and Foss S E 2007 Phylogenetic relationships of cetaceans to terrestrial artiodactyls; in The evolution of artiodactyls (eds) D R Prothero and S E Foss Baltimore, MD: Johns Hopkins Univ. Press) First edition, pp 19–31

    Google Scholar 

  20. Gingerich P D 2003 Land-to-sea transition of early whales: evolution of Eocene Archaeoceti (Cetacea) in relation to skeletal proportions and locomotion of living semiaquatic mammals; Paleobiology 29 429–454

    Article  Google Scholar 

  21. Gingerich P D, Smith B H, Simons E L 1990 Hind limbs of Basilosaurus isis: evidence of feet in whales; Science 229 154–157

    Article  Google Scholar 

  22. Gingerich P D, Raza S M, Arif M, Anwar M and Zhou X 1994 New whale from the Eocene of Pakistan and the origin of cetacean swimming; Nature (London) 368 844–847

    Article  Google Scholar 

  23. Gingerich P D, Haq M, Zalmout I S, Khan I H and Malkani M S 2001 Origin of whales from early artiodactyls: hands and feet of Eocene Protocetidae from Pakistan; Science 293 2239–2242

    CAS  Article  Google Scholar 

  24. Gingerich P D, ul-Haq M, Koenigswald W V, Sanders W J, Smith B H, Zalmout S 2009 New protocetid whale from the Middle Eocene of Pakistan: Birth on land, precocial development, and sexual dimorphism; PLOS One 4 e4366. doi:10.1371/journal.pone.0004366

    Article  Google Scholar 

  25. Grey N M, Kainec K, Madar S, Tomko L, and Wolfe S 2007 Sink or swim? Bone density as a mechanism for buoyancy control in early cetaceans; Anat. Rec. Adv. Integr. Anat. Evol. Biol. 290 638–653

    Article  Google Scholar 

  26. Hemilä S, Nummela Z and Reuter T 1999 A model of the odontocete middle ear; Hear Res. 133 82–97

    Article  Google Scholar 

  27. Hulbert R C Jr, Petkewich R M, Bishop G A, Burky D and Aleshire D P 1998 A new middle Eocene protocetid whale (Mammalia: Cetacea: Archaeoceti) and associated biota from Georgia; J. Paleontol. 72 905–925

    Article  Google Scholar 

  28. Hulbert R C Jr 1998 Postcranial osteology of the North American middle Eocene protocetid Georgiacetus; in The emergence of whales: evolutionary patterns in the origin of Cetacea (ed.) J G M Thewissen (New York: Plenum Press) First edition, pp 235–267

    Google Scholar 

  29. Kellogg R 1936 A review of the Archaeoceti (Carnegie Institution of Washington, DC) 366 pp, 37 pl

  30. Kumar K and A Sahni 1986 Remingtonocetus harudiensis, new combination, a middle Eocene archaeocete (Mammalia, Cetacea) from Kutch, western India; J. Vertebr. Paleontol. 6 326–349

    Article  Google Scholar 

  31. Lombard R E, Hetherington T E 1993 Structural basis of hearing and sound transmission; in The skull (eds) J H Hanken and B K Hall (London: University of Chicago Press) pp 241–302

    Google Scholar 

  32. Lucas F A 1900 The pelvic girdle of Zeuglodon, Basilosaurus cetoides (Owen), with notes on other portions of the skeleton; Proc. US Natl. Mus. 23 327–331

    Article  Google Scholar 

  33. Madar S I 1998 Structural adaptations of early archaeocette long bones; in The emergence of whales: evolutionary patterns in the origin of Cetacea (ed.) J G M Thewissen (New York: Plenum Press) First edition, pp 353–378

    Google Scholar 

  34. Madar S I 2007 The postcranial skeleton of pakicetid cetaceans; J. Paleontol. 81 176–200

    Article  Google Scholar 

  35. Madar S I, Thewissen J G M and Hussain S T 2002 Additional holotype remains of Ambulocetus natans (Cetacea, Ambulocetidae), and their implications for locomotion in early whales; J. Vertebr. Paleontol. 22 405–422

    Article  Google Scholar 

  36. Nikaido M, Rooney A P and Okada N 1999 Phylogenetic relationships among cetartiodactyls based on insertions of short and long interspersed elements: hippopotamuses are the closest extant relatives of whales; Proc. Natl. Acad. Sci. USA 96 10261–10266

    CAS  Article  Google Scholar 

  37. Norris K S 1968 The evolution of acoustic mechanisms in odontocete cetaceans; in Evolution and environment (ed.) E T Drake (New Haven: Yale University Press) pp 297–324

    Google Scholar 

  38. Nummela S, Thewissen J G M, Bajpai S, Hussain S T and Kumar K 2004 Eocene evolution of whale hearing; Nature (London) 430 776–778

    CAS  Article  Google Scholar 

  39. Nummela S, Hussain S T and Thewissen J G M 2006 Cranial anatomy of Pakicetidae (Cetacea, Mammalia); J. Vertebr. Paleontol. 26 746–759

    Article  Google Scholar 

  40. Nummela S, Thewissen J G M, Bajpai S, Hussain T and Kumar K 2007 Sound transmission in archaic and modern whales: anatomical adaptations for underwater hearing; Anat. Rec. 290 716–733

    Article  Google Scholar 

  41. Price S A, Bininda-Edmonds O R P and Gitttleman J L 2005 A complete phylogeny of the whales, dolphins, and even-toed hoofed mammals (Cetartiodactyla); Biol. Rev. 80 445–473

    Article  Google Scholar 

  42. Ranga Rao A 1971 New mammals from Murree (Kalakot zone) of the foot-hills near Kalakot, J & K State; J. Geol. Soc. India 12 125–134

    Google Scholar 

  43. Sahni A and Mishra V P 1972 A new species of Protocetus (Cetacea) from the middle Eocene of Kutch, Western India; Palaeontology 15 490–495

    Google Scholar 

  44. Sahni A and Mishra V P 1975 Lower Tertiary vertebrates from western India; Monogr. Palaeontol. Soc. India 3 48, 6 pl

    Google Scholar 

  45. Schaeffer B 1947 Notes on the origin and function of the artiodactyls tarsus; Am. Mus. Novit. 1356 1–24

    Google Scholar 

  46. Shedlock A M, Milinkovitch M C and Okada N 2000 SINE evolution, missing data and the origin of whales; Syst. Biol. 49 808–817

    CAS  Article  Google Scholar 

  47. Struthers J 1893 On the rudimentary hind-limb of a great fin-whale (Balaenoptera musculus) in comparison with those of the humpback and the Greenland right-whale; J. Anat. Phys. 7 291–335

    Google Scholar 

  48. Thewissen J G M and Fish F E 1997 Locomotor evolution in the earliest cetaceans: functional model, modern analogues, and paleontological evidence; Paleobiology 23 482–490

    Article  Google Scholar 

  49. Thewissen J G M and Hussain S T 1993 Origin of underwater hearing in whales; Nature (London) 361 444–445

    CAS  Article  Google Scholar 

  50. Thewissen J G M and Williams E M 2002 The early evolution of Cetacea (whales, dolphins, and porpoises); Ann. Rev. Ecol. Syst. 33 73–90

    Article  Google Scholar 

  51. Thewissen J G M and Nummela S 2007 Toward an integrative approach; in Sensory evolution on the threshold (eds) J G M Thewissen and S Nummela (Berkeley: University of California Press) pp 333–340

    Google Scholar 

  52. Thewissen J G M, Cooper L N, George J C and Bajpai S 2009 From Land to Water: the origin of whales, dolphins, and porpoises; Evol. Edu. Outreach 2 272–288

    Article  Google Scholar 

  53. Thewissen J G M, Hussain S T and Arif M 1994 Fossil evidence for the origin of aquatic locomotion in archaeocete whales; Science 263 210–212

    CAS  Article  Google Scholar 

  54. Thewissen J G M, Madar S I and Hussain S T 1996 Ambulocetus natans, an Eocene cetacean (Mammalia) from Pakistan; Courier Forschungs-Institut Senckenberg series 191, pp 1–86

  55. Thewissen J G M, Williams E M, Roe L J, and Hussain S T 2001 Skeletons of terrestrial cetaceans and the relationship of whales to artiodactyls; Nature (London) 413 277–281

    CAS  Article  Google Scholar 

  56. Thewissen J G M, Cohn M J, Stevens L S, Bajpai S, Heyning J, Horton W E Jr 2006 Developmental basis for hind limb loss in dolphins and the origin of the cetacean bodyplan; Proc. Natl. Acad. Sci. USA 103 8414–8418

    CAS  Article  Google Scholar 

  57. Thewissen J G M, Cooper L N, Clementz M T, Bajpai S and Tiwari B N 2007 Whales originated from aquatic artiodactyls in the Eocene epoch of India; Nature (London) 450 1190–1195

    CAS  Article  Google Scholar 

  58. Thewissen J G M and Bajpai S 2009 New skeletal material for Andrewsiphius and Kutchicetus, two Eocene cetaceans from India; J. Paleontol. 2 272–288

    Google Scholar 

  59. Uhen M D 1998 Middle to late Eocene basilosaurines; in The emergence of whales: evolutionary patterns in the origin of Cetacea (ed.) J G M Thewissen (New York: Plenum Press) First edition, pp 29–61

    Google Scholar 

  60. Uhen M D 2004 Form, function, and anatomy of Dorudon atrox (Mammalia, Cetacea): an archaeocete from the middle to late Eocene of Egypt; Univ. Michigan. Pap. Pal. 34 1–222

    Google Scholar 

  61. Uhen M D 2008 The oldest cetaceans from the southern hemisphere: new archaeocetes from the Pisco Basin of Southern Peru; J. Vertebr. Paleontol. Progr. Abstr., Suppl. 28 154A

    Google Scholar 

  62. Van Valen L 1966 Deltatheridia, a new order of mammals; Bull. Am. Mus. Nat. Hist. 132 pp.126

    Google Scholar 

  63. West R M 1980 Middle Eocene large mammal assemblage with Tethyan affinities, Ganda Kas region, Pakistan; J. Paleontol. 54 508–533

    Google Scholar 

  64. Williams E M 1998 Synopsis of the earliest cetaceans Pakicetidae, Ambulocetidae, Remingtonocetidae, and Protocetidae; in The emergence of whales: evolutionary patterns in the origin of Cetacea (ed.) J G M Thewissen (New York: Plenum Press) First edition, pp 1–28

    Google Scholar 

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Bajpai, S., Thewissen, J.G.M. & Sahni, A. The origin and early evolution of whales: macroevolution documented on the Indian Subcontinent. J Biosci 34, 673–686 (2009). https://doi.org/10.1007/s12038-009-0060-0

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Keywords

  • Cetacea
  • Eocene
  • evolution
  • India
  • whales