anchor.diff:  Gif-1888,2200,110,0,,Be Yole,CAF,,,,,,,,,van Noten 1982
   Gif-1889,2400,100,0,,Zupaya,CAF,,,,,,,,,van Noten 1982
   Gif-1890,6700,140,0,,Zupaya,CAF,,,,,,,,,van Noten 1982
  -Gif-1914,6600,130,0,,Moussanda,COG,,,,,,0,-4.016667,13.933333,Kouyoumontzakis u.a. 1985
  +Gif-1914,6600,130,0,,Moussanda,COG,,,Tshitolien,,,0,-4.016667,13.933333,Kouyoumontzakis u.a. 1985
   Gif-2202,8550,200,0,,Point-Noire,COG,,,,,,,-4.75,11.85,van Noten 1982
   Gif-2203,8920,200,0,,Point-Noire,COG,,,,,,,-4.75,11.85,van Noten 1982
   Gif-2204,7650,180,0,,Point-Noire,COG,,,,,,,-4.75,11.85,van Noten 1982
  
positive.code: OBDY-662,300,40,,,Ganda-Kimpese,COG,,,,,,,-4.4,12.3833,Schwartz/Dechamps 1991; Garcin et al. 2018
  OxA-1139,9050,100,,,Mbi Crater,CMR,,,,,,,6.050191,10.203466,Asomband 1998; Garcin et al. 2018
  OxA-1362,7040,80,,,Shum Laka,CMR,,,,,,,5.858611,10.077778,Lavachery 2001; Garcin et al. 2018
  OxA-19517,1610,26,"-23,09",Charcoal,Kabusanze,RWA,,Pit,,,,,,,Giblin et al. 2010
  OxA-19518,1630,26,"-26,88",Charcoal,Kabusanze,RWA,,Burial,,,,,,,Giblin et al. 2010
  OxA-19583,1694,37,"-24,16",Charcoal,Kabusanze,RWA,,Pit,,,,,,,Giblin et al. 2010
  OxA-4538,3810,60,0,,Shum Laka,CMR,,,,,,,5.858611,10.077778,Lavachery/Cornelissen 2000
  OxA-4539,6870,80,,,Shum Laka,CMR,,,,,,,5.858611,10.077778,Lavachery 2001; Garcin et al. 2018
  OxA-5201,1310,65,0,,Shum Laka,CMR,,,,,,,5.858611,10.077778,Lavachery/Cornelissen 2000
  
negative.code: Beta-165712,1280,70,,,Eboundja 3,CMR,,,,,,,2.7889,9.8894,
  Beta-165713,1740,50,0,,Eboundja 3,CMR,,Pit,,,,,2.788889,9.889444,Nlend Nlend 2013/2014
  Beta-165714,1280,70,0,,Eboundja 3,CMR,,Trench,,,,,2.788889,9.889444,Nlend Nlend 2013/2014
  Beta-16742,7670,80,0,,Lope 2,GAB,,,LSA,,,,-0.218056,11.5875,Clist 1989
  Beta-169033,1020,50,0,,Mban 1,TCD,,,,,,,,,Lavachery et al 2010; Clist 2012
  Beta-169185,410,50,0,,Akok Benyat 2,CMR,,,,,,,2.395945,10.070991,Oslisly et al 2013; Nlend Nlend 2013/2014: 48
  Beta-169186,1070,60,0,,Akok Benyat 2,CMR,,,,,,,2.395945,10.070991,Oslisly et al 2013; Nlend Nlend 2013/2014: 48
  Beta-169187,3650,70,0,,Akok Benyat 2,CMR,,,,,,,2.395945,10.070991,Oslisly et al 2013; Nlend Nlend 2013/2014: 48
  Beta-16941,1080,90,0,Charcoal,Batanga I,GAB,,,,,,,-1.433,9.132,Clist 2004/05
  Beta-16942,2420,140,0,,Mbilape,GAB,4,,Neol,,,,-0.875,9.15,Clist 1989
  Beta-16943,2290,90,0,Charcoal,Mbilape,GAB,2,,,,,,-0.875,9.15,Clist 2004/05
  Beta-17043,2150,90,0,,Moanda,GAB,1,,,,,,-1.557111,13.228192,Eggert 1993; Clist 2004/05
  Beta-17044,2150,110,0,,Moanda,GAB,2,,,,,,-1.557111,13.228192,Eggert 1993
  Beta-17045a,2070,70,0,Charcoal,Moanda,GAB,2,,,,,,-1.557111,13.228192,Clist 2004/05
  Beta-17045b,2140,70,0,,Moanda,GAB,2,,,,,,-1.557111,13.228192,Clist 2004/05
  Beta-17060,2320,70,0,Elaeis guineensis,Kango 5,GAB,,Pit,,,,,0.200833,10.0825,Clist 2004/05
  Beta-17061,3400,70,0,,Riviere Denis,GAB,1,,Neol,,,0,0.322222,9.347778,Clist 1989
  Beta-17061,3400,70,0,Charcoal,Riviere Denis,GAB,2,,,,,0,0.322222,9.347778,Clist 2004/05
  Beta-17062,620,60,0,,Ayene,GNQ,,,,,,,1.0833,9.7667,Clist 1998
  Beta-17239,2460,50,0,,Mbilape,GAB,4,,Neol,,,,-0.875,9.15,Clist 1989
  Beta-17518,3250,70,0,,Ikengue 1,GAB,,,LSA,,,,-1.5,9.498611,Clist 1989
  Beta-17519,370,60,0,,Ikengue 1,GAB,,,,,,,-1.5,9.498611,Clist 2004/05
  Beta-17520,230,60,0,,Ikengue 1,GAB,,,,,,,-1.5,9.498611,Clist 2004/05
  Beta-175346,920,40,0,,Mban 1,TCD,,,,,,,,,Lavachery et al 2010; Clist 2012
  