Parapontoporia -

Joyce Sanks1, Rachel Racicot2

  • 1Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, Tennessee, USA.

概括

化石海豚内耳分析揭示了Parapontoporia的窄频高频 (NBHF) 听力能力. 这表明NBHF听力可能是长鼻海豚的祖先特征,提供了进化见解.