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![](./img/clear.gif) 1.- Spiro conulus perconigi n. gen. n. so., a new middle Jurassic Foraminifer of Oman and Spain
Allemann, F.; Schroeder, Rolf
1972
Revistas
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![](./img/clear.gif) 2.- The berriasian of Caravaca (prov. of Murcia) in the subbetic zone of Spain and its importance for defining this stage and the Jurasic - Cretaceous Boundary
Allemann, F...[et al.]; Allemann, F.
1975
F - A / 412
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