[A new species of Euphyllia (Scleractinia: Caryophylliidae) in the limestones of Barra Honda, Costa Rica].
A new species of scleractinian coral is described: Euphyllia donatoi. This is the first report of this genus from Central America. The outcrop is located on the north-west of Costa Rica. It consists of large colonies (1.2 m high by 0.5 m in diameter), from a patch reef which had a dendroid habit. They are part of a very distintive facies in a micritic limestones of the Barra Honda Formation (Paleogene). The finding is important because these are the only macrofossils found in Barra Honda Formation. The growth took place under unstable ecological conditions resulting in a low diversity autocthonous community. It probably developed in very shallow water with a high sedimentation rate.
Aguilar
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T
Escuela Centroamericana de Geología, Universidad de Costa Rica, Apdo. 214-2060 UCR, San José, Costa Rica. aaguilar@cariari.ucr.ac.cr
Denyer
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P
D000818:Animals; D037421:Anthozoa / Q000145:classification*; D002119:Calcium Carbonate; D003364:Costa Rica; D005580:Fossils
D002119:Calcium Carbonate