Overview on the trilobites of the Eifel/Ardennes region

This table leeds to a description of the species with pictures from my own collection and from literature
I shall try to fill this up with a picture/desciption for each....

Ptychopariida
    Illenina
        Thysanopeltidae
            Thysanopeltis (HAWLE&CORDA)
            Scutellum  (PUSCH)
            Scabriscutellum   (RUD.&E.RICHTER)
            Thysanopeltella (KOBAYASHI )

    Proetina
        Proetidae
            Proetus (STEININGER)
                Proetus ( gerastos ) (GOLDFUSS)
                Proetus ( Longiproetus ) (CAVET&PILLET)
            Cornuproetus (RUD.&E.RICHTER)
                Cornuproetus (RUD.&E.RICHTER)
                Diademaproetus (G.ALBERTI)
            Dechenella  (KAYSER)
            Basidechenella (RUD.RICHTER)
            Schizoproetus (RUD.RICHTER)
            Cyrtodechenella (RUD.RICHTER)
            Tropidocoryphe (NOVAK)
            Astycoryphe (RUD.RICHTER)

        Otarionidae
            Otarion (ZENKER)
                Otarion ( conoparia ) (HAWLE&CORDA)
                Otarion ( Cyphaspis )   (BURMEISTER)
                Cyphaspides

    Harpina
        Harpidae
            Harpes
                Harpes Macrocephalus ( GOLDFUSS)

Phacopida
    Cheirurina
        Cheiruridae
            Crotalocephalus (SALTER)

    Calymenina
        Homalonotidae
            Digonus (GÜRICH)
            Burmeisterella (REED)
            Parahomalonotus (REED)
            Dipleura (GREEN)

    Phacopina
        Phacopidae
            Phacops (EMMRICH)
            Phacops ( Phacops ) (EMMRICH)
            Phacops ( Arduennops ) (STRUVE)
            Phacops ( Nyterops ) (STRUVE)
             Phacops ( Geesops ) (STRUVE)
           Phacops ( Pedinopariops ) (STRUVE)
           Phacops ( Liolophops ) (STRUVE)
           Phacops ( Omegops ) (STRUVE)

        Dalmanitidae
            Acastava   (RUD.&E.RICHTER)
            Acastellina (RUD.&E.RICHTER)
            Asteropyge (HAWLE&CORDA)
            Greenops  (DELO)
                Greenops ( Neomethacantus ) (RUD.&E.RICHTER)
            Neocalmonia  (PILLET)
                Neocalmonia ( Bradogryphaeus ) (HAAS&MENNIK)
            Treveropyge  (STRUVE)
            Rhenops  (RUD.&E.RICHTER)
            Comura  (RUD.&E.RICHTER)
            Kayserops  (DELO)
            Acastoides  (DELO)

Lichida
    Linchidae
        Ceratarges  (GÜRICH)
        Trochurus  (BEYRICH)
        Acanthopyge   (HAWLE&CORDA)
        Eifliarges   (RUD.&E.RICHTER)

Odontopleurida
    Odontopleuridae
        Acidaspis  (MURCHINSON)
        Leonaspis   (RUD.&E.RICHTER)
        Radiaspis   (RUD.&E.RICHTER)