public Species(Clade cateogry, Biome biome, Species parent, List<Species> decendants, Year startYear, Year endYear, string name, string description, List<string> keywords)
{
Cateogry = cateogry;
Biome = biome;
Parent = parent;
Decendants = decendants;
StartYear = startYear;
EndYear = endYear;
Name = name;
Description = description;
Keywords = keywords;
}
public Categorical Categorical = new Categorical(); //All extant members are also part of other clades.
public Clade(Clade parent, List <Clade> decendants, List <Species> members, List <Biome> biomes, Year startYear, Year endYear, string name, string description, List <string> keywords)
{
Parent = parent;
Decendants = decendants;
Members = members;
Biomes = biomes;
StartYear = startYear;
EndYear = endYear;
Name = name;
Description = description;
Keywords = keywords;
}