| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Coscinodiscus arcus Lohman 1948, p. 159; pl. 6, fig. 1 | |||
| Status | Valid | ||
| Published in | Lohman, K.E. 1948 [ref. 001351]. Middle Miocene Diatoms from the Hammond Well. Cretaceous and Tertiary subsurface geology. State of Maryland Board of Natural Resources, Department of Geology, Mines and Water Resource, Bulletin 2. Baltimore. 151-186, pls. 5-11. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Type Locality | Language of description | E | |
| Collector | Assessment of record accuracy | likely accurate | |