Table 2 Presence (+) and absence (−) of ancestral syntenies detected in various outgroup species

From: Molecular cytogenetic and genomic insights into chromosomal evolution

Synteny

Frog a

Chicken

Platypus a

Opossum

3p/21

+

+

+

4q/8p/4pq

+

+

8p/4pq

+

8p/4q

+

+

7a/16p

+

+

+

+

10/12q/22q

+

12q/22q

+

+

+

+

14/15

+

+

+

19q/16q

+

+

1p/19p

+

1p/19q

+

+

  1. Abbreviations: p, short arm; pq, segment; q, long arm.
  2. aLow coverage, not completely assembled.