endoskeletons

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A form of endoskeleton — The internal skeleton of an animal, which in vertebrates is composed of bone and cartilage.

Scrabble 18

Meanings

noun
  1. pluralplural of endoskeleton

    Their relationships with modern gnathostomes have remained mysterious, partly because their un-mineralized endoskeletons rarely fossilized.

    2009 January 15, Martin D. Brazeau, “The braincase and jaws of a Devonian 'acanthodian' and modern gnathostome origins”, Nature Volume 457 No. 7227, doi:10.1038/nature07436
Cite this entry
APA

endoskeletons. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/endoskeletons

MLA

“endoskeletons.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/endoskeletons. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “endoskeletons,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/endoskeletons.

Source: endoskeletons on Wiktionary, CC BY-SA 4.0.