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Anechocephalus A.
aphelodermus Apachia A.
genaitholix Aphelotoxon A.
lumaleasa Buttsia B.
drabensis Cernuolimbus C.
monilis Cheilocephalus C. brachyops...
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Dokimocephalidae Acrocephalina, Alekcinella, Anemocephalus, Anuloides,
Apachia, Bellaspidella, Bellaspis, Beothuckia, Burnetiella, Calocephalites, Chalfontia...
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Dokimocephalidae Acrocephalina, Alekcinella, Anemocephalus, Anuloides,
Apachia, Bellaspidella, Bellaspis, Beothuckia, Burnetiella, Calocephalites, Chalfontia...
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Antagmus Antatlasia Anthracopeltis Anujaspis Anuloides Aocaspis Aotiaspis Apachia (=Apachilites)
Apatokephalina Apatokephaloides Apatokephalops (=Aristokainella;...
- portlocki**** †Antirhynchonella †Antistrix †Antistrix
invicta †Apac****a †
Apachia †
Apachia butlerensis †Aparchites †Apatokephalus †Apatokephalus
finalis – tentative...
