Brachiopoda [phylum] - brachiopoder/armfødder Craniata - Monoplacophora, monoplacophorer [klasse] Craniopsida [orden] Craniopsidae [familie] Craniops sp. Craniops sp. Rhynchonellata [klasse] Rhynchonellida [orden] Trigonirhynchiidae [familie] Microsphaeridiorhynchus nucula [orden] Delthyrididae [familie] Howellella elegans Dalmanellidae [familie] Resserella sp. [klasse] [orden] Strophomenidae [familie] Leptaena sp. Strophochonetidae [familie] Protochonetes missendenensis