paleonet Conodonts

["van Heck, Shirley SIEP-EPT-SCRT" <Shirley.vanHeck@xxxxxxxxx>]

Title: Conodonts

Can anyone tell me what the abbreviations Pa and Pb mean behind the names of conodonts?

Thanks,

groeten / regards,

Shirley E. van Heck
Staff stratigrapher
Shell International Exploration and Production
200, N. Dairy Ashford
Houston, Texas 77079
USA
Tel: + 1 281 544 2638
Email: Shirley.vanheck@shell.com