Publications
Grahn & Nøhr-Hansen, 1989
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| ID | 50681 |
|---|---|
| Reference | Grahn & Nøhr-Hansen, 1989 |
| Author | Grahn, Y., Nøhr-Hansen, H. |
| Year | 1989 |
| Title | Chitinozoans from Ordovician and Silurian shelf and slope sequences in North Greenland |
| Journal | Bulletin Grønlands Geologiske Undersøgelse |
| Volume | 144 |
| pgs. | 35-41 |
| Source type | article in journal |
| Language | English |
| DOI | 10.34194/rapggu.v144.8060 |
| Abstract | This first study on chitinozoans from Greenland has revealed representatives of twenty-two chitinozoan species recovered from Ordovician and Silurian beds in North Greenland. The Ordovician faunas are sirnilar to those described from North Arnerica, while the Silurian faunas are more sirnilar to those of Baltoscandia. Four distinct assemblages can be separated between Maysvillian - early Garnachian and Ludlow. The chitinozoan biostratigraphy is in agreement with that of the graptolites but differs from the conodont biostratigraphy |