Her ancestors weren't so long in the tooth

• Autores: Jeff Hecht
• Localización: New scientist, ISSN 0262-4079, Nº. 2539, 2006, pág. 17
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Despite the fearsome reputation of modern sharks, their ancient relatives never quite matched the predatory skills of their reptile or mammal rivals. A new analysis of their teeth helps explain this phenomenon. Details of the quantitative analysis are presented.