Coral - Ketophyllum
Coral - Ketophyllum
3D
Published 2018-11-05T15:59:20+00:00
Solitary coral Ketophyllum sp. Found on Wenlock Edge
Tabulata, commonly known as tabulate corals, are an order of extinct forms of coral. They are almost always colonial, forming colonies of individual hexagonal cells known as corallites defined by a skeleton of calcite, similar in appearance to a honeycomb. Adjacent cells are joined by small pores. Their distinguishing feature is their well-developed horizontal internal partitions (tabulae) within each cell, but reduced or absent vertical internal partitions (septa). They are usually smaller than rugose corals, but vary considerably in shape, from flat to conical to spherical.
Around 300 species have been described. Among the most common tabulate corals in the fossil record are Aulopora, Favosites, Halysites, Heliolites, Pleurodictyum, Sarcinula and Syringopora. Tabulate corals with massive skeletons often contain endobiotic symbionts, such as cornulitids and Chaetosalpinx
Imaged using a canon 5DS R and Stackshot 3x with turntable to provide 150 images which were then processed using agisoft photoscan at high levels.
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This object is scanned by Fossils in Shropshire
| 发表的日期 | 05/11/2018 |
| 标题 | Coral - Ketophyllum |
| Date | circa 420 million years ago |
| 维度 | 11cm x 10.5cm x 6.5cm |
| 位置 | Fossils in Shropshire |
