BioStor
 | An embolomere jaw from the mid-carboniferous of Nova Scotia Alfred Sherwood Romer (1958) Breviora 87: 1-8 |
 | Embolomerous amphibians of the American Carboniferous A S Romer (1963) Bulletin of The Museum of Comparative Zoology 128: 415-454 |
 | On the epipterygoid-alisphenoid transition in Therapsida T H Barry (1965) Annals of The South African Museum 48: 399-426 |