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Ptyctodontida vs Ptyctodontid - What's the difference?

ptyctodontida | ptyctodontid |

Ptyctodontida is often a misspelling of ptyctodontid.


Ptyctodontida has no English definition.

As a noun ptyctodontid is

any placoderm of the order Ptyctodontida

ptyctodontida

Not English

Ptyctodontida has no English definition. It may be misspelled.

ptyctodontid

English

Noun

(en noun)
  • Any placoderm of the order Ptyctodontida