- Author:
- Cross,A.T.;Phillips,T.L.
- Year:
- 1990
- Title:
- Coal-forming plants through time in North America.
- Reference:
- Cross,A.T. et al. (1990) Coal-forming plants through time in North America. International Journal of Coal Geology Vol. 16 # 4 P. 1- 46
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Circulina | Circulina sp | Connecticut | Rhaetian | Liassic |
| Alisporites | Alisporites sp | Connecticut | Rhaetian | Liassic |
| Punctatisporites | Punctatisporites sp | Illinois | Chesterian | |
| Lycospora | Lycospora sp | Illinois | Chesterian | |
| Densosporites | Densosporites sp | Illinois | Chesterian | |
| Punctatisporites | Punctatisporites sp | Kentucky | Late Mississippian | |
| Apiculatisporites | Apiculatisporites sp | Kentucky | Late Mississippian | |
| Apiculatisporis | Apiculatisporis sp | Kentucky | Late Mississippian | |
| Vitreisporites | Vitreisporites sp | Massachusetts | Rhaetian | Liassic |
| Dictyophyllidites | Dictyophyllidites sp | Massachusetts | Rhaetian | Liassic |
| Cycadopites | Cycadopites minimus | Massachusetts | Rhaetian | Liassic |
| Classopollis | Classopollis sp | Massachusetts | Rhaetian | Liassic |
| Circulina | Circulina sp | Massachusetts | Rhaetian | Liassic |
| Alisporites | Alisporites sp | Massachusetts | Rhaetian | Liassic |
| Eucommiidites | Eucommiidites sp | Michigan | Jurassic | |
| Classopollis | Classopollis sp | Michigan | Jurassic | |
| Vitreisporites | Vitreisporites sp | New Jersey | Rhaetian | Liassic |