1) Animal order 2) Petromyzoniformes 3) Suborder hyperoartia 4) Suborder petromyzoniformes
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https://www.crosswordclues.com/clue/hyperoartia
1) Petromyzoniformes
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https://www.crosswordclues.com/clue/hyperoartia
Hyperoartia or Petromyzontida is a disputed group of vertebrates that includes the modern lampreys and their fossil relatives. Examples of hyperoartians from early in their fossil record are Endeiolepis and Euphanerops, fish-like animals with hypocercal tails that lived during the Late Devonian Period. Some paleontologists still place these forms ...
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http://en.wikipedia.org/wiki/Hyperoartia
• (n. pl.) An order of marsipobranchs including the lampreys. The suckerlike moth contains numerous teeth; the nasal opening is in the middle of the head above, but it does not connect with the mouth. See Cyclostoma, and Lamprey.
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http://thinkexist.com/dictionary/meaning/hyperoartia/
Hy`per·o·ar'ti·a noun plural [ New Latin ]
(Zoology) An order of marsipobranchs including the lampreys. The suckerlike moth contains numerous teeth; the nasal opening is in the middle of the head above, but it does not connect with the mouth. See
Cyclostoma , and
Lamprey . ...
Found on
http://www.encyclo.co.uk/webster/H/81
No exact match found.
