Word.ws English Dictionary

ptyctodontidan

ptyctodontidan noun: any member of the Ptyctodontida order of extinct placoderms.

Noun

ptyctodontidan (plural ptyctodontidans)

  1. Any member of the Ptyctodontida order of extinct placoderms.

Forms of ptyctodontidan

pluralptyctodontidans

Questions about ptyctodontidan

What does ptyctodontidan mean?
Ptyctodontidan means any member of the Ptyctodontida order of extinct placoderms.
What part of speech is ptyctodontidan?
Ptyctodontidan is a noun.
What is the plural of ptyctodontidan?
The plural of ptyctodontidan is ptyctodontidans.

Words near ptyctodontidan in the dictionary

  1. ptychopariids
  2. ptychopterid
  3. ptychopterids
  4. ptyctodont
  5. ptyctodontid
  6. ptyctodontidan
  7. ptyctodontids
  8. ptyctodonts
  9. ptygmatic
  10. ptyxes
  11. ptyxis

Source and license

Adapted from Wiktionary: ptyctodontidan (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “ptyctodontidan.” Word.ws, https://word.ws/ptyctodontidan. Based on Wiktionary, CC BY-SA 4.0.