|
Mastigograptidae
|
|
|
Bates, Denis E. B. & Urbanek, Adam, 2002, The ultrastructure, development, and systematic position of the graptolite genus Mastigograptus, Acta Palaeontologica Polonica 47 (3), pp. 445-458
: 458
|
458 |
|
Mastigograptida
|
|
|
Bates, Denis E. B. & Urbanek, Adam, 2002, The ultrastructure, development, and systematic position of the graptolite genus Mastigograptus, Acta Palaeontologica Polonica 47 (3), pp. 445-458
: 458
|
458 |
