| details |
Eocene |
|
England |
Dale,B. New observations on Peridinium faeroense, Paulsen (1905), and classification of small Orthoperidiniad dinoflagellates. |
1977 |
| details |
Early Eocene |
|
Atlantic Ocean |
Brown,S. et al. Dinoflagellate cyst biostratigraphy of Late Paleocene and Early Eocene sediments from Holes 551, 552, 553A and 555; Leg 81, Deep Sea Drilling Project (Rockall Plateau). |
1984 |
| details |
Nd |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |
| details |
Nd |
|
Nd |
Sarjeant,W.A.S. et al. The Micrhystridium and Veryhachium Complexes (Acritarcha: Acanthomorphitae and Polygonomorphitae): A taxonomic reconsideration. |
1994 |