15   40
Mammuthus 11111111111011????100011111111111100001?
Elephas   11111111111111????100011111111111100001?
Loxodonta 11111111111111????100011111111111000001?
Primelepha1??111????11????001?0001??1111001?000011
Stegodibel????1111??1011????1?0??1??1?11100?00001?
Stegotetra1?1111111?01111100100001??1111001?000011
maluvalens?????1????1011??0?1?0100???001??0?000011
gigantoros?????1????001111001?0001???000000?110011
Paratetral11111?100?????????100001100000?0?011001?
Stegolopho10111101111011??0?001100??0001?000000011
Stegodon  11111111111011????011101001101101000001?
Tetralopho0000101000011010001000000??0000000101011
Anancus   01101111001011????100000000000100000111?
grandincis0?0011110000??11111?0001??0000000?111010
Gomphother0000000000000000001000000000000000000001
from paper by Tassy and Darlu in Geobios 19: 587-600  1986