ontogeny statistics

[david peters <davidrpeters@earthlink.net>]

Was looking for a reference on ontogeny statistics. Wondering what is the 
typical multiple found in the following diapsids from hatching to maturation? 
Perhaps glenoid -acetabulum length would remove most of the unusual 
morphologies.

1. Green iguana
2. Sparrow
3. Box turtle
4. Horned lizard 
5. Gila monster

Then compare to placental synapsids:

1. elephant
2. human
3. rat
4. dolphin
5. bat

David Peters
St. Louis