|
Girtyoceras
|
|
|
Titus, A. L., Korn, D., Harrell, J. E. & Lambert, L. L., 2015, Late Viséan (late Mississippian) ammonoids from the Barnett Shale, Sierra Diablo Escarpment, Culberson County, Texas, USA, Fossil Record 18 (2), pp. 81-104
: 87
|
87 |
|
Girtyoceras ibergense
|
|
|
Korn, Dieter & Ebbighausen, Volker, 2025, Late Viséan (Mississippian) ammonoids (Cephalopoda) from the Central Moroccan Meseta, European Journal of Taxonomy 989, pp. 50-93
: 77-78
|
77-78 |
|
Girtyoceras
|
|
|
Korn, Dieter & Ebbighausen, Volker, 2025, Late Viséan (Mississippian) ammonoids (Cephalopoda) from the Central Moroccan Meseta, European Journal of Taxonomy 989, pp. 50-93
: 76
|
76 |
|
Girtyoceras hamiltonense
|
|
|
Titus, A. L., Korn, D., Harrell, J. E. & Lambert, L. L., 2015, Late Viséan (late Mississippian) ammonoids from the Barnett Shale, Sierra Diablo Escarpment, Culberson County, Texas, USA, Fossil Record 18 (2), pp. 81-104
: 87
|
87 |
|
Girtyoceras meslerianum
|
|
|
Titus, A. L., Korn, D., Harrell, J. E. & Lambert, L. L., 2015, Late Viséan (late Mississippian) ammonoids from the Barnett Shale, Sierra Diablo Escarpment, Culberson County, Texas, USA, Fossil Record 18 (2), pp. 81-104
: 88
|
88 |
