[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]

2nd coracoid vs. sternae questions



In primitive reptiles, how does one differentiate between the 2nd coracoid, if 
present, and paired sternae, if present?

Is the existing coracoid in turtles the second (posterior) coracoid, as it 
appears in comparison to pareiasaurs?

Stumped in St. Louis
David Peters