TREMADOCIEN
Bailiella levyi Asaphellus aff tatensis Astéride sp Ampix priscu
Bailiella levyi Asaphellus aff tatensis Astéride sp Ampix priscus
Brachyaglaspis singularis solute sp Asaphellus fezouataensis Anacheiruru lehua
Brachyaglaspis singularis Solute sp Asaphellus fezouataensis Anacheiruru lehua
Paradelograptus norvegicus Graptolites webbyites    
Paradelograptus norvegicus Graptolites webbyites