anchor.diff:  Hv-12626,1895,65,0,Charcoal,Isaka-Elinga,COD,ISK 83/104,,0,-0.666969,20.202048,Wotzka 1995: 115; see Seidensticker 2017: Tab. 21
   Hv-12627,3485,220,0,Charcoal,Bokuma,COD,BOK 83/1,,0,-0.114356,18.697792,Wotzka 1995: 66-67; see Seidensticker 2017: Tab. 21
   Hv-12840,1020,20,,,Ndindan,CMR,,,,3.9141,11.504,Mbida Mindzie 1992; Garcin et al. 2018
  +Hv-12845,2300,65,0,Charcoal,Obobogo,CMR,,,,3.816667,11.504167,deMaret 1992
   Hv-12845,1645,90,0,,Ndindan,CMR,,Pit,,3.9141,11.504,Mbida Mindzie 2002
  -Hv-12845,2300,65,0,Charcoal,Obobogo,CMR,,,,3.816667,11.504167,deMaret 1992
   Hv-12846,1615,90,0,,Ndindan,CMR,,,,3.9141,11.504,Essomba 1989
   Hv-12847,2415,60,0,,Ndindan,CMR,,Pit,,3.9141,11.504,Mbida Mindzie 2002
   Hv-12848,1400,105,0,,Ndindan,CMR,,Pit,,3.9141,11.504,Mbida Mindzie 2002
  
positive.code: Beta-156385,1780,60,0,,Campo,CMR,CAM 00/2,Pit,,2.377257,9.83092,Oslisly u.a. 2006
  Beta-156387,2340,60,0,,Malongo 1,CMR,,Pit,,2.734167,9.866944,Oslisly u.a. 2006: 131; Nlend Nlend 2013/2014: 199
  Beta-156388,1900,50,0,,Nlendé Dibe 3,CMR,,Trench,,2.760833,9.880556,Oslisly u.a. 2006; Nlend Nlend 2013/2014
  Beta-15738,2050,100,0,Charcoal,Moanda 1,GAB,,,,-1.557111,13.228192,Clist 2004/05
  Beta-15739,530,60,0,Charcoal,Moanda 1,GAB,,,,-1.557111,13.228192,Clist 2004/05
  Beta-15740,1560,100,0,Charcoal,Moanda 1,GAB,,,,-1.557111,13.228192,Clist 2004/05
  Beta-15741,2050,60,0,Charcoal,Moanda 1,GAB,,,,-1.557111,13.228192,Clist 2004/05
  Beta-15742,2220,90,0,,Moanda 2,GAB,,,,-1.557111,13.228192,Eggert 1993
  Beta-15800,222,70,0,,Pong Solo,CMR,,,,4.11667,11.28333,Elouga 1998
  Beta-16174,2460,80,0,,Ikengue 1,GAB,,,,-1.5,9.498611,Clist 1989
  Beta-16319,1930,110,0,Charcoal,Mbilape 4,GAB,,,,-0.875,9.15,Clist 2004/05
  Beta-16320,1440,110,0,Charcoal,Mbilape 4,GAB,,,,-0.875,9.15,Clist 2004/05
  Beta-163966,3160,70,0,,Mban 1,TCD,,,,,,Lavachery et al 2010; Clist 2012
  Beta-165709,1480,60,0,,Bwambe-Beach,CMR,BWB N1,Trench,,2.898504,9.901455,Nlend Nlend 2013/2014
  Beta-165710,1350,50,0,,Bwambe-Beach,CMR,BWB N2,Trench,,2.898504,9.901455,Nlend Nlend 2013/2014
  
negative.code: Ly-5922,715,35,0,Elaeis guineensis,Sabélé,CAF,,Furnace,,3.334174,16.188058,Lanfranchi/Ndanga/Zana 1996
  Ly-70122,1810,35,,,Pk 2-4 225 Wantamo,CMR,,,,5.0083,14.0239,Delneuf 2001; Garcin et al. 2018
  Ly-70723,1800,35,,,Pk 2-4 225 Wantamo,CMR,,,,5.0083,14.0239,Delneuf 2001; Garcin et al. 2018
  Ly-9170,1725,35,0,,Mbirijom,CMR,2,Furnace,,6.356946,11.339814,Delneuf et al. 2003
  Ly-9171,2300,40,0,,Gba,CMR,,Pit,,5.650273,11.459002,Delneuf et al. 2003
  Ly-9331,2235,45,0,,Gba,CMR,,Pit,,5.650273,11.459002,Delneuf et al. 2003
  Ly-9332,150,30,0,,Ngweu,CMR,,Furnace,,5.597071,11.35586,Delneuf et al. 2003
  Ly-9347,1575,35,0,,Mbirijom,CMR,1,Furnace,,6.356946,11.339814,Delneuf et al. 2003
  Ly-9348,1470,30,0,,Mbirijom,CMR,1,Furnace,,6.356946,11.339814,Delneuf et al. 2003
  Ly-9349,1730,35,,,Mbirijom,CMR,2,,,6.356946,11.339814,Delneuf et al. 2003; Garcin et al. 2018
  Ly-9350,150,30,,,Ngweu,CMR,,,,5.597071,11.35586,Delneuf et al. 2003; Garcin et al. 2018
  Ly-957,2335,55,0,,Ngoume PK 36,CMR,,Pit,0,5.4833,11.4,Delneuf et al. 2003
  Ly-958,3730,55,0,,Kong,CMR,,Trench,,5.69,12,Delneuf et al. 2003
  MC-2377,6430,130,0,Shell (River/Ocean),Port a Bois,GAB,,,,,,Clist 2004/05
  MC-2517,500,80,0,Charcoal,Mucucu,RWA,I,,,-1.533333,30.566667,de Maret 1985
  MC-2518,1951,80,0,Charcoal,Mucucu,RWA,I,,,-1.533333,30.566667,de Maret 1985
  MC-2519,2350,80,0,Charcoal,Mucucu,RWA,I,,,-1.533333,30.566667,de Maret 1985
  OBDY-1107,280,60,0,Charcoal,Lac Ossa,CMR,,,,3.784036,10.014764,Wirrmann/Elouga 1992
  OBDY-1111,3530,40,0,,Balimbe,CAF,,,,,,Zangato/Holl 2010
  OBDY-1112,4350,30,0,,Betume,CAF,,,,,,Zangato/Holl 2010
  