Gromia sphaerica: diferència entre les revisions

L'any 2008 es van trobar espècimens de 30 mm a les illes [[Little San Salvador Island|Little San Salvador]] de les [[Bahames]]. Es va descobrir que feia uns solcs o senders de 50 cm de llargada cosa que fins aleshores es considerava impossible per organismes unicel·lulars. Aquests senders fets per ''Gromia'' semblaven els del període [[PrecàmbricPrecambrià]].<ref name="Matz2008">{{cite journal | last = Matz | first = Mikhail V. | authorlink = | coauthors = Tamara M. Frank, N. Justin Marshall, Edith A. Widder and Sonke Johnsen | title = Giant Deep-Sea Protist Produces Bilaterian-like Traces | journal = Current Biology | volume = 18| issue = 18 | pages = 1–6 | publisher = Elsevier Ltd | location = | date = 2008-12-09 | url = http://www.biology.duke.edu/johnsenlab/pdfs/pubs/sea%20grapes%202008.pdf | doi = 10.1016/j.cub.2008.10.028 | accessdate = 2008-12-05 | pmid = 19026540}}</ref><ref name="MSNBC200811">{{cite news | last = Reilly | first = Michael | title = Single-celled giant upends early evolution | publisher = MSNBC | date = 2008-11-20 | url = http://www.msnbc.msn.com/id/27827279/ | accessdate = 2008-12-05}}</ref><ref>[http://cns.utexas.edu/communications/2008/11/giant_protist.asp University of Texas at Austin College of Natural Sciences, "Giant Roaming Protist Provides New Perspective on Animal Evolution"]</ref><ref>http://www.sciencedaily.com/releases/2008/12/081203190030.htm</ref>