- †Protospongia †
Prozacanthoides †
Prozacanthoides aequus – type
locality for
species †
Prozacanthoides alatus – type
locality for
species †
Prozacanthoides decorosus...
- Mendogaspis, Mexicaspis, Micmaecopsis, Panxinella, Paralbertella, Parkaspis,
Prozacanthoides, Pseudozacanthopsis, Ptarmiganoides, Qingzhenaspis, Stephenaspis, Thoracocare...
-
Protrachoparia Protypus (=Bicaspis)
Prouktaspis Proveedoria Proxiniobe Prozacanthoides Pruvostinoides Psalaspis Psalikilopsis Psalikilus Pscemiaspis Psephosthenaspis...
- †Protospongia †Protospongia
hicksi †Protypus †Protypus hitch****i †
Prozacanthoides †Pseudagnostus †Pseudostylodictyon †Pseudostylodictyon
lamottense †Pterocephalops...
- 4
Parahio Formation India A
member of the
family Ptychopariidae.
Prozacanthoides lahiri Sp. nov
Valid Peng et al.
Cambrian Stage 4
Parahio Formation...
- Mendogaspis, Mexicaspis, Micmaecopsis, Panxinella, Paralbertella, Parkaspis,
Prozacanthoides, Pseudozacanthopsis, Ptarmiganoides, Qingzhenaspis, Stephenaspis, Thoracocare...
- †Protozyga
uniplicata – type
locality for
species †
Prozacanthoides †
Prozacanthoides clearbranchensis †
Prozacanthoides virginicus †Pseudagnostus †Pseudagnostus communis...
- or
unidentified comparable form †Protospongia –
tentative report †
Prozacanthoides †Pseudoatrypa †Pseudoatrypa
devoniana †Pseudolingula †Pseudolingula...
