INDICATIONS OF DEFINITIVE CONDITIONS 211 
CONDITIONS DEFINITIVE IN AMPHIBIA AND REPTILES ARE 
INDICATED BY 
(1) The arteria ischiadica [cruralis]. 
(2) The double rectus abdominis muscle. 
(3) The foramen supracondyloideum (entepicondyloideum) 
humeri (found in Amphibians and Reptiles as early as the 
Permian period). 
(4) The presence of (supernumerary) lachrymal glands below 
the eye. 
