Reconstruction of the Coelacanth from the fossil record
The coelacanth is now known to have had fins that were a bit pointier than shown, but the general structure that was assumed here was very close to life.
The lobe-finned fishes have two pectoral fins and two dorsal fins, all with separate bases, making them the first tetrapods (four-limbed creatures, which includes the land vertebrates). They also have teeth covered with true enamel, and are both cladistically and genetically more related to tetrapods than they are to the ray-finned fish.
The Search Beneath the Sea: The Story of the Coelacanth. J. L. B. Smith, 1956.

Reconstruction of the Coelacanth from the fossil record

The coelacanth is now known to have had fins that were a bit pointier than shown, but the general structure that was assumed here was very close to life.

The lobe-finned fishes have two pectoral fins and two dorsal fins, all with separate bases, making them the first tetrapods (four-limbed creatures, which includes the land vertebrates). They also have teeth covered with true enamel, and are both cladistically and genetically more related to tetrapods than they are to the ray-finned fish.

The Search Beneath the Sea: The Story of the Coelacanth. J. L. B. Smith, 1956.

52 notes

Show

  1. stokedonphonics reblogged this from scientificillustration
  2. blanca-burke reblogged this from sereneextreme
  3. okorogariist reblogged this from scientificillustration
  4. imenandparker reblogged this from scientificillustration
  5. hamsaah reblogged this from radicarian
  6. radicarian reblogged this from scientificillustration and added:
    I may never have mentioned this before, but GUYS. I FUCKING LOVE COELACANTHS. J. L. B. Smith was quite an interesting...
  7. fornerd reblogged this from scientificillustration
  8. cryptopsychology reblogged this from scientificillustration
  9. ozonazt reblogged this from scientificillustration
  10. hsuzhi reblogged this from scientificillustration
  11. wolvesatnight reblogged this from scientificillustration
  12. cyrillictypewriter reblogged this from scientificillustration
  13. ouziki reblogged this from invisiblecatfish
  14. milkwithevaporatedtea reblogged this from scientificillustration
  15. invisiblecatfish reblogged this from scientificillustration
  16. screwurl reblogged this from scientificillustration
  17. scientificillustration reblogged this from biomedicalephemera
  18. sereneextreme reblogged this from biomedicalephemera and added:
    COELEOCANTHA IS BITCHIN
  19. haiku2 reblogged this from biomedicalephemera
  20. way-to-go-caligula reblogged this from biomedicalephemera
  21. monstar-virus reblogged this from biomedicalephemera
  22. abrahammx reblogged this from biomedicalephemera
  23. biomedicalephemera posted this