Definition of Megacheiran. Meaning of Megacheiran. Synonyms of Megacheiran

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

Definition of Megacheiran

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Meaning of Megacheiran from wikipedia

- environments worldwide from the lower Cambrian to the upper Ordovician. Megacheirans are defined by their possession of uniramous "great appendages", which...
- Lomankus is an extinct genus of megacheiran (great appendage) arthropod known from the upper Ordovician aged Beecher's Trilobite Bed, within the larger...
- Leanchoilia is a megacheiran marine arthropod known from Cambrian deposits of the Burgess Shale in Canada and the Chengjiang biota of China. L. superlata...
- great appendage-like raptorial arms, it was not homologous with those of megacheirans. Kodymirus is currently considered a member of Vicissicaudata, closely...
- between frontal appendages and the original, morphologically distinct megacheiran great appendages is questionable.). They are sclerotized (hardened) and...
- 2015 researchers could confirm neither the head configuration nor the megacheiran interpretation of the anatomy. Kootenichela has been subsequently suggested...
- Oestokerkus is an extinct genus of Cambrian megacheiran marine arthropod known from the Emu Bay Shale of Kangaroo Island, Australia. It belongs to the...
- Haikoucaris is a genus of megacheiran arthropod that contains the single species Haikoucaris ercaiensis. It was discovered in the Cambrian Chengjiang...
- than 50 species of trilobites, non-biomineralized arthropods (including megacheirans, nektaspids, and hymenocarines), radiodonts, palaeoscolecids, a lobopodian...
- suggested to bear exites, which were described as similar those of the megacheiran Leanchoilia and probably not homologous to those present in crustaceans...