William R Evitt
Biographic Data
| ID | 8888741 |
|---|---|
| NAME | William R Evitt |
| GIVEN NAMES | William R |
| FAMILY NAME | Evitt |
| SIGNATURE | EVITT W R |
| AFFILIATIONS | Stanford University |
| VERIFIED | No |
| TOTAL WORKS | 4 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 4 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 1970 |
| LATEST PUBLICATION YEAR | 1975 |
| H-INDEX | 0 |
The archeopyle in cretaceous palaeoperidinium eurypylum (manum and cookson) comb. nov. , and similar dinoflagellates
The Upper Cretaceous species originally named Scriniodinium eurypylum by Manum and Cookson (1964) is shown to possess a type of archeopyle and other features that require removal from Scriniodinium Klement. The species is redescribed and is transferred to Palaeoperidinium Deflandre. Other species with similar archeopyles are discussed and illustrated: Palaeoperidinium basilium (Drugg) Drugg and a closely similar, unnamed species from the Maastric…
Restudy of an oligocene freshwater dinoflagellate from Vermont
Peridinium hansonianum Traverse from the freshwater Brandon Formation (Oligocene, Vermont) is redescribed. Although its morphology basically recalls that of fossil Deflandrea, closest similarities are to Peridinium limbatum (Stokes) Lemmermann, a modern freshwater dinoflagellate. P. hansonianum thus provides another link between modern freshwater dinoflagellates and marine forms of the fossil record that lack modern marine counterparts. It appear…
Maestrichtian Aquilapollenites in texas, Maryland, and New Jersey
At least 12 species of Aquilapollenites (sensu lato) and many other pollen and spore species, well known from the Upper Cretaceous Lance and Hell Creek Formations of the Rocky Mountain region, occur in the Maestrichtian Kemp Clay and Danian Kincaid Formation near Waco, Texas. The specimens in the Paleocene sediments appear to represent extensive reworking from the underlying Cretaceous. Specimens of Aquilapollenites also occur rarely in Maestrich…
Dinoflagellates ‐ a selective review
A brief history of the investigation of fossil dinoflagellates and a summary of certain biological considerations are followed by a survey of recent progress along selected lines in the study of these organisms. Some of the new information that has come to light as a result of the reinforcing interplay between biological and paleontological investigations is reviewed and some of the nomenclatural and taxonomic questions raised by it, which will c…
No prominent works on this page.
Dinoflagellates ‐ a selective review
A brief history of the investigation of fossil dinoflagellates and a summary of certain biological considerations are followed by a survey of recent progress along selected lines in the study of these organisms. Some of the new information that has come to light as a result of the reinforcing interplay between biological and paleontological investigations is reviewed and some of the nomenclatural and taxonomic questions raised by it, which will c…
Maestrichtian Aquilapollenites in texas, Maryland, and New Jersey
At least 12 species of Aquilapollenites (sensu lato) and many other pollen and spore species, well known from the Upper Cretaceous Lance and Hell Creek Formations of the Rocky Mountain region, occur in the Maestrichtian Kemp Clay and Danian Kincaid Formation near Waco, Texas. The specimens in the Paleocene sediments appear to represent extensive reworking from the underlying Cretaceous. Specimens of Aquilapollenites also occur rarely in Maestrich…
Restudy of an oligocene freshwater dinoflagellate from Vermont
Peridinium hansonianum Traverse from the freshwater Brandon Formation (Oligocene, Vermont) is redescribed. Although its morphology basically recalls that of fossil Deflandrea, closest similarities are to Peridinium limbatum (Stokes) Lemmermann, a modern freshwater dinoflagellate. P. hansonianum thus provides another link between modern freshwater dinoflagellates and marine forms of the fossil record that lack modern marine counterparts. It appear…
The archeopyle in cretaceous palaeoperidinium eurypylum (manum and cookson) comb. nov. , and similar dinoflagellates
The Upper Cretaceous species originally named Scriniodinium eurypylum by Manum and Cookson (1964) is shown to possess a type of archeopyle and other features that require removal from Scriniodinium Klement. The species is redescribed and is transferred to Palaeoperidinium Deflandre. Other species with similar archeopyles are discussed and illustrated: Palaeoperidinium basilium (Drugg) Drugg and a closely similar, unnamed species from the Maastric…
Paleontology and Stratigraphy of Fossils (4 works) · Biology (3 works) · Ecology (3 works) · Ecology (3 works) · Paleontology (3 works) · Paleontology (3 works) · Geography (2 works) · Geology (2 works) · Geology (2 works) · Geology and Paleoclimatology Research (2 works)