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Holophragma is a genus of rugose coral known from the ordovician and silurian periods in Europe. Two of its species are commonly found on the northwestern coast of Gotland, Sweden.[1] It was descriped by Gustaf Lindström in the year 1896.[2] The genus contains several species.
Holophragma | |
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Genus: | †Holophragma Lindström, 1896
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Species
edit- Holophragma calceolides Lindström, 1866
- Holophragma mitrata Schlotheim, 1820
- Holophragma duncanae Spjeldnæs, 1960[3]
References
edit- ^ Sunstones and catskulls. Guide to the Fossils and geology of Gotland. Sara Elison. s.64
- ^ https://fossiilid.info/7912?mode=in_baltoscandia&lang=en
- ^ https://njg.geologi.no/images/NJG_articles/NGT_41_1_079-084.pdf