From: Ancestral chromosomal signatures of Paenungulata (Afroteria) reveal the karyotype of Amazonian manatee (Trichechus inunguis, Sirenia: Trichechidae) as the oldest among American manatees
TML
TIN
1
2, 4
3, 16, 26
3, 7
4, 5
5
2
6, X
15, 27, X
8
19, 22
9
24, 25
10
6
11
17
11, 13
8, 17
12
7
14
13
15
16
18
14, 19
20
17, 21
22
21
23
Y