Definition of onychophorans. Meaning of onychophorans. Synonyms of onychophorans

Here you will find one or more explanations in English for the word onychophorans. Also in the bottom left of the page several parts of wikipedia pages related to the word onychophorans and, of course, onychophorans synonyms and on the right images related to the word onychophorans.

Definition of onychophorans

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Meaning of onychophorans from wikipedia

- onychophoran with a minimum age of 300 million years ago, resulting in a divergence date of 376 million years ago for the crown group onychophorans....
- priapulids and onychophorans, there is a layer of outermost circular muscles and a layer of innermost longitudinal muscles. The onychophorans also have a...
- these features were convergently evolved between onychophoran and arthropod lineages. Onychophorans and tardigrades shared some lobopodian traits (e.g...
- modern onychophorans. On the other hand, some analysis rather support the position of Hallucigenia as a basal panarthropod outside of onychophoran stem-group...
- Burgess shale. Extant phyla in these rocks include molluscs, brachiopods, onychophorans, tardigrades, arthropods, echinoderms and hemichordates, along with...
- vertebrates have a true brain, though precursor structures exist in onychophorans, gastropods and lancelets. The rest of this article exclusively discusses...
- spiders and scorpions; the crustaceans; and the uniramia, consisting of onychophorans, myriapods and hexapods. These arguments usually byp****ed trilobites...
- sense if the mouth of onychophorans was originally terminal and has been bent downwards. Second, the antennae of the onychophorans appear to be innervated...
- certain groups. A respiratory and circulatory system is only present in onychophorans and arthropods (often absent in smaller arthropods like mites); in the...
- Smith, Martin R.; Ortega-Hernández, Javier (2014). "Hallucigenia's onychophoran-like claws and the case for Tactopoda" (PDF). Nature. 514 (7522): 363–366...