-
period siltstones from some 420
million years ago and form part of the
Pterinea Beds of the
Wilsonia Shales Formation in the
Ludlow Group. "Powys: SSSI...
-
Orthoceras sp.,
Ostracoda sp.,
Orthis sp.,
Paraspirifer sp.,
Proetus sp.,
Pterinea sp.,
Strophodonta sp.,
Thamnopora sp.,
Vitulina sp. Late
Emsian Devonian...
- †Psiloconcha †Psiloconcha
subovalis †
Pterinea †
Pterinea demissa †
Pterinea insueta – or
unidentified related form †
Pterinea insuetta – or
unidentified related...
-
scitula †Pseudozygopleura
tenuivirga †
Pterinea †
Pterinea emacerata – or
unidentified comparable form †
Pterinea flintstonensis †Ptychopteria †Ptychopteria...
- †Pseudooneotodus †Pseudooneotodus
bicornis †Pseudotythocyoris †
Pterinea †
Pterinea cincinnatiensis †
Pterinea demissa †Pterotheca †Pterotheca
saffordi †Pterotheca...
-
Orthoceras sp.,
Ostracoda sp.,
Orthis sp.,
Paraspirifer sp.,
Proetus sp.,
Pterinea sp.,
Strophodonta sp.,
Thamnopora sp., and
Vitulina sp. have been described...
- †Pseudozygopleura
girtyi – or
unidentified comparable form †
Pterinea †
Pterinea demissa †
Pterinea flintstonensis †Pterygotus †Pterygotus
marylandicus †Punctatisporites...
-
grandis †Psilokirkbyella †Psilokirkbyella
ozarkensis †Pteria †
Pterinea †
Pterinea brisa †
Pterinea demissa †Pterinopecten †Pterinopecten
hermes †Pterinopecten...
- †Pseudagnostus †Pseudagnostus
communis †Pseudosphaerexochus †
Pterinea †
Pterinea insueta †
Pterinea maternata †Pterocephalops †Pterocephalops
acrophthalma †Pterocrinus...
- †Pterina †Pterina
demissa †
Pterinea †
Pterinea emacerata †
Pterinea insueta †
Pterinea jordani – or
unidentified comparable form †
Pterinea waylandsmithi – type...
