| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Rhaphoneidales
Discussion
Rhaphoneidales Round in Round et al. 1990
Taxonomy
Rhaphoneidales was named by Round et al. (1990). It is extant.
It was assigned to Bacillariophyceae by Round et al. (1990).
It was assigned to Bacillariophyceae by Round et al. (1990).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1990 | Rhaphoneidales Round et al. |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Or. Rhaphoneidales Round et al. 1990
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Fm. Rhaphoneidaceae Forti 1912
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G. Delphineis Andrews 1977
G. Diplomenora Blazé 1984
G. Rhaphoneis Ehrenberg 1844
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†Rhaphoneis amphiceros Ehrenberg 1844
†Rhaphoneis angustata Pantocsek 1886
†Rhaphoneis diamantella Andrews 1976
†Rhaphoneis immunis Andrews 1976
†Rhaphoneis lancettula Grunow 1886
G. Sceptroneis Ehrenberg 1844
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Reference: Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Campanian to the top of the Piacenzian or 83.60000 to 2.58800 Ma
Minimum age of oldest fossil (stem group age): 72.1 Ma
Minimum age of oldest fossil (stem group age): 72.1 Ma
Collections (54 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Campanian | Canada (Northwest Territories) | Sceptroneis gracilis, Sceptroneis grunowii (57649) Sceptroneis grunowii (57612 57613 57614 57615 57617 57618 57619 57620 57621 57625 57626 57628 57629 57641 57642 57643 57644 57646 57647 57648 57650 57651 57652 57653 57654 57655 57656 57660) | |
| Campanian | Antarctica | Sceptroneis grunowii, Sceptroneis praecaducea, Sceptroneis sp. A., Sceptroneis sp. B. (57573) Sceptroneis praecaducea (57574) | |
| Campanian | Canada | Sceptroneis grunowii (57616) | |
| Maastrichtian | Antarctica | Sceptroneis grunowii (57560 57563 57570) Sceptroneis grunowii, Sceptroneis sp. A. (57568) | |
| Paleocene | Antarctica | Sceptroneis grunowii (57543 57546 57550) Sceptroneis grunowii, Sceptroneis praecaducea (57542) Sceptroneis grunowii, Sceptroneis sp. B. (57549) Sceptroneis praecaducea (57538 57545) | |
| Middle Eocene | Mexico (Baja California) | Sceptroneis sp. (201728 201729 201730) | |
| Oligocene | India (Andaman and Nicobar Islands) | Rhaphoneis cocconeiformis, Rhaphoneis elegans, Rhaphoneis amphiceros (224622) | |
| Aquitanian - Langhian | USA (North Carolina) | Sceptroneis grandis, Delphineis angustata, Delphineis lineata, Delphineis novaecaesaraea, Delphineis ovata, Delphineis penelliptica, Rhaphoneis affinis, Rhaphoneis biseriata, Rhaphoneis elegans, Rhaphoneis gemmifera, Rhaphoneis paralis, Rhaphoneis rhombica (48887) | |
| Middle Miocene | Chile (Coquimbo) | Rhaphoneis miocenica (222363) | |
| Serravallian | USA (Virginia) | Delphineis angustata, Delphineis novaecaesaraea, Delphineis penelliptica, Rhaphoneis gemmifera (71627) Delphineis angustata, Delphineis novaecaesaraea, Delphineis penelliptica, Rhaphoneis parilis (71629) Delphineis novaecaesaraea, Delphineis biseriata, Rhaphoneis gemmifera (57700) | |
| Zanclean | Japan | Delphineis angustata, Delphineis sp. (55643) | |
| Piacenzian | Japan | Delphineis surirella (101907) |