Carboniferous-Permian Fossils
Click to view images
| BACK TO INDEX | Carboniferous-Permian | ||
| Fig. 1 | Alethopteris serlii Brongniart | ||
| Fig. 2 | Sphenophyllum filiculme Lesquereux | ||
| Fig. 3 | Asterophyllites equisetiformis Brongniart | ||
| Fig. 4 | Sphenopteris lescuriana Fontaine | ||
| Fig. 5 | Mariopteris nervosa (Brongniart) | ||
| Fig. 6 | Lepidodendeon aculeatum Sternberg | ||
| Fig. 7 | Calamites approximatus Schlotheim | ||
| Fig. 8 | Sigillaria leptoderma Lesquereux | ||
| Fig. 9 | Taeniopteris newberriana Fontaine | ||
| Fig. 10 | Productus semireticulatus Martin | ||
| Fig. 11 | Seminula trinuclea Hall | ||
| Fig. 12 | Chonetes flemingi Norwood & Pratten | ||
| Fig. 13 | Productus nebraskensis Owen | ||
| Fig. 14 | Marginifera muricata Norwood & Pratten | ||
| Fig. 15 | Chonetes mesolobus Norwood & Pratten | ||
| Fig. 16 | Spirifer rockymontanus Marcou | ||
| Fig. 17 | Spiriferina kentuckyensis Shumard (front view) | ||
| Fig. 18 | Spiriferina kentuckyensis Shumard (dorsal view) | ||
| Fig. 19 | Spirifer keokuk Hall | ||
| Fig. 20 | Hustedia mormoni Marcou | ||
| Fig. 21 | Pugnax utah Marcou | ||
| Fig. 22 | Seminula subtilita Hall | ||
| Fig. 23 | Allorisma terminale Hall | ||
| Figs. 24 | Eumetria verneuiliana Hall | ||
| Figs. 25 | Eumetria verneuiliana Hall | ||
| Reference: | Clark, W.B., et al., 1906, Volume VI, Maryland Geological Survey, Baltimore, MD |
