lobopod - definizione. Che cos'è lobopod
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Cosa (chi) è lobopod - definizione

GROUP OF ANIMALS (FOSSIL)
Lobopod; Lobopod guts; Lobopod gut; Xenusia; Xenusiid; Xenusiidae; Xenusian; Lobopods; Lobopodian; Lobopodan; Protonychophora
  • Eyes (deep blue), brain (light blue) and digestive system (yellow) of ''[[Kerygmachela]]''.
  • The siberiid lobopodians ''[[Siberion]]'' (upper left), ''[[Megadictyon]]'' (bottom center) and ''[[Jianshanopodia]]'' (upper right).
  • The gilled lobopodians ''[[Pambdelurion]]'' (top left) and ''[[Kerygmachela]]'' (bottom right).
  • Various definitions of lobopodians within [[Panarthropoda]].<ref name=":8" />
  • Reconstruction of ''[[Facivermis]]'', an unusual lobopodian with limbless posterior region.
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  • ''[[Antennacanthopodia]] gracilis'', a lobopodian suggested to be a stem-group onychophoran.
  • Complete fossil of ''[[Aysheaia]] pedunculata'', showing overall morphology.
  • Fossil of ''[[Aysheaia]] pedunculata''.
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  • Fossilized posterior trunk region of ''[[Jianshanopodia]] decora'', showing traces of lobopods, gut diverculae and lobe-like terminal extension.
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  • Fossil of ''[[Microdictyon]] sinicum''.
  • Fossil of "''Mureropodia apae''", which may be in fact frontal appendage of ''[[Caryosyntrips]]'' cf. ''camurus''.
  • 60 px

lobopod         
['l??b?(?)p?d]
¦ noun Zoology the lobopodium of an onychophoran.
?an onychophoran.

Wikipedia

Lobopodia

The lobopodians, members of the informal group Lobopodia (from the Greek, meaning "blunt feet"), or the formally erected phylum Lobopoda Cavalier-Smith (1998), are panarthropods with stubby legs called lobopods, a term which may also be used as a common name of this group as well. While the definition of lobopodians may differ between literatures, it usually refers to a group of soft-bodied, worm-like fossil panarthropods such as Aysheaia and Hallucigenia.

The oldest near-complete fossil lobopodians date to the Lower Cambrian; some are also known from Ordovician, Silurian and Carboniferous Lagerstätten. Some bear toughened claws, plates or spines, which are commonly preserved as carbonaceous or mineralized microfossils in Cambrian strata. The grouping is considered to be paraphyletic, as the three living panarthropod groups (Arthropoda, Tardigrada and Onychophora) are thought to have evolved from lobopodian ancestors.