Conemaugh Formation
155 distinct taxa, from 353 fossil occurrences the Paleobiology Database records under this name, spanning 323–299 Mya.
Ohio, Maryland, Pennsylvania · US
155 taxa · 353 fossils · 323–299 MyaFiled under the Conemaugh Group. Members recorded: Portersville, Brush Creek, 4 ft seam, Clarksburg, Rock Camp Shale.
Macrostrat dates this rock 308–302 Ma. Macrostrat’s own record
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18 distinct localities, where the rock is now rather than where it was laid down. Tectonics draws the world it belonged to.
When
What has been found
- Spiloblattina variegata
- Derbyia crassa
- Edmondia aspenwallensis
- Calamospora
- Cyclogranisporites
- Triquitrites
- Laevigatosporites
- Polidevcia bellistriata
- Poroblattina rotundata
- Worthenia
- Crurithyris planoconvexa
- Ditomopyge scitula
- Endosporites
- Florinites
- Pharkidonotus percarinatus
- Chonetinella verneuilana
- Donaldina stevensana
- Granulatisporites
- Lycospora
- Shansiella carbonaria
- Verrucosisporites
- Amphiscapha catilloides
- Apiculatasporites
- Astartella vera
- Deltoidospora
- Dunbarella striata
- Euphemites vittatus
- Girtyspira minuta
- Latosporites
- Microreticulatisporites
- Necymylacris scudderi
- Nuculopsis girtyi
- Orbiculoidea missouriensis
- Parallelodon tenuistriatus
- Punctatosporites
- Acharax (Nacrosolemya) trapezoides
- Anthraconeilo taffiana
- Astartella concentrica
- Aviculopecten
- Bairdia
The 40 most often recorded, of 155.
What else lived thenRank the rock of a period
Counts are of occurrence records, which measure the rock and the fieldwork together.