In: Hallesches Jahrbuch für Geowissenschaften. Reihe B, Geologie, Paläontologie, Mineralogie, 2001, vol. 23, p. 79
|
In: GAIA : revista de geociências, 1998, no. 15, p. 63
|
In: Acta palaeontologica polonica, 2006, vol. 51, no. 3, p. 455
|
In: New Mexico Museum of Natural History & Science bulletin, 2006, no. 35, p. 61
|
In: Pennsylvanian footprints in the Black Warrior Basin of Alabama, 2000, p. 113
|
In: New Mexico Museum of Natural History & Science bulletin, 2006, no. 37, p. 199
|
In: New Mexico Museum of Natural History & Science bulletin, 2004, no. 25, p. 285
|
In: Hallesches Jahrbuch für Geowissenschaften. Reihe B, Geologie, Paläontologie, Mineralogie, 2001, vol. 23, p. 69
|
In: New Mexico Museum of Natural History & Science bulletin, 2004, no. 25, p. 291
|
In: New Mexico Museum of Natural History & Science bulletin, 2000, no. 17, p. 1
|