Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Domain Bacteria Woese et al. 1990 [paraphyletic?]
             Superphylum "Proteobacteria" Craig et al. 2010
               Phylum "Alphaproteobacteria" Garrity et al., 2006 [monotypic]
                 Class Alphaproteobacteriaᵀ Garrity et al. 2006
                   Order Rhodobacterales Garrity et al. 2006 [monotypic]
                     Family Rhodobacteraceaeᵀ Garrity et al. 2006
                       Genus Paracoccus Davis 1969 (Approved Lists 1980)
                         01 Paracoccus denitrificans (Beijerinck and Minkman 1910) Davis 1969 (Approved Lists 1980)
                         02 Paracoccus alcaliphilus Urakami et al. 1989
                         03 Paracoccus aminophilus Urakami et al. 1990
                         04 Paracoccus aminovorans Urakami et al. 1990
                         05 Paracoccus kocurii Ohara et al. 1990
                         06 Paracoccus solventivorans Siller et al. 1996
                         07 Paracoccus thiocyanatus Katayama et al. 1996
                         08 Paracoccus versutus (Harrison 1983) Katayama et al. 1996
                         09 Paracoccus alkenifer Lipski et al. 1998
                         10 Paracoccus marcusii Harker et al. 1998
                         11 Paracoccus methylutens Doronina et al. 1998
                         12 Paracoccus carotinifaciens Tsubokura et al. 1999
                         13 Paracoccus pantotrophus (Robertson and Kuenen 1984) Rainey et al. 1999
                         14 Paracoccus kondratievae Doronina and Trotsenko 2001
                         15 Paracoccus seriniphilus Pukall et al. 2003
                         16 Paracoccus yeei corrig. Daneshvar et al. 2003
                         17 Paracoccus zeaxanthinifaciens Berry et al. 2003
                         18 Paracoccus haeundaensis Lee et al. 2004
                         19 Paracoccus koreensis La et al. 2005
                         20 Paracoccus bengalensis Ghosh et al. 2006
                         21 Paracoccus homiensis Kim et al. 2006
                         22 Paracoccus sulfuroxidans Liu et al. 2006
                         23 Paracoccus halophilus Liu et al. 2008
                         24 Paracoccus marinus Khan et al. 2008
                         25 Paracoccus aestuarii Roh et al. 2009
                         26 Paracoccus chinensis Li et al. 2009
                         27 Paracoccus saliphilus Wang et al. 2009
                         28 Paracoccus fistulariae Kim et al. 2010
                         29 Paracoccus caeni Lee et al. 2011
                         30 Paracoccus isoporae Chen et al. 2011
                         31 Paracoccus sphaerophysae Deng et al. 2011
                         32 Paracoccus stylophorae Sheu et al. 2011
                         33 Paracoccus niistensis Dastager et al. 2012
                         34 Paracoccus rhizosphaerae Kämpfer et al. 2012
                         35 Paracoccus huijuniae Sun et al. 2013
                         36 Paracoccus limosus Lee and Lee 2013
                         37 Paracoccus tibetensis Zhu et al. 2013
                         38 Paracoccus communis Poroshina et al. 2014
                         39 Paracoccus lutimaris Jung et al. 2014
                         40 Paracoccus sediminis Pan et al. 2014
                         41 Paracoccus pacificus Zhang et al. 2015