How To Use Cyclostome In A Sentence

The presence of a luteal like structure in cyclostomes has been observed but its function is still unclear.
In vertebrates, the smallest number of research citations on these peptides are commonly in the cyclostomes and elasmobranchs.
It is important to note here a major difference in morphology affecting regeneration in cheilostomes and cyclostome Bryozoa, such as those described by Ostrovsky.
The notochord is the supporting axis of the pioneer backboned animals, namely the Lancelets and the Round-mouths (Cyclostomes), such as the The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told
Similar structures described in other cyclostomes appear to indicate attachment to originally flexible substrates, particularly algae.

Data concerning key evolutionary invertebrate and vertebrate groups, the protochordates, chondrichthyes and cyclostomes, are essential to establish evolutionary patterns of the peptides.
This extant species has erect jointed colonies, an articulated growth-form which seemingly evolved convergently with that of crisiid cyclostomes.
The skeleton of cyclostomes furnishes far fewer taxonomic characters than that of the more complex cheilostomes.
A very striking difference is evident in the diversities of different colony-forms in cyclostomes and cheilostomes.