Pelycosaurian Reptiles from the Middle Pennsylvanian of North America

R. R. Reisz

1972

Article

Bulletin of the Museum of Comparative Zoology 144(2):27-60

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Taxa discussed in this work:

• Archaeothyris
• Archaeothyris florensis
• Echinerpeton
• Echinerpeton intermedium

Taxonomy:

• Archaeothyris florensis belongs to Archaeothyris - Reisz (1972)
• Echinerpeton intermedium belongs to Echinerpeton - Reisz (1972)
• Archaeothyris belongs to Ophiacodontidae - Reisz (1972)
• Echinerpeton belongs to Ophiacodontidae - Reisz (1972)
• Echinerpeton belongs to Synapsida - Reisz (1972)