Yunggrangan, Yogyakarta, Java, Indonesia (Miocene of Indonesia)

Also known as Reef 2042

Where: Java, Indonesia (7.7° S, 110.1° E: paleocoordinates 7.7° S, 113.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Djunggrangan Member (Progo Beds Formation), Burdigalian (20.4 - 16.0 Ma)

• Age assignment based on van Bemmelen (1949)

• group of beds-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified marl

• Small coral patches in marls. Base of reef limestone.

Size class: macrofossils

Collection methods: 36 coral species described from member in total.

Primary reference: R. Osberger. 1954. Jungtertiäre Korallen von Java. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 100:119-158 [W. Kiessling/W. Kiessling/W. Kiessling]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 34720: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 17.09.2003

Creative Commons license: CC BY (attribution)

Taxonomic list

• Corals only
Anthozoa
 Scleractinia - Poritidae
Porites sp. Link 1807 stony coral
8 specimens from both locs.
 Scleractinia - Haplaraeidae
Confusastraraea obsoleta stony coral
listed as Confusastrea obsoleta 14 specimens from both locs.
 Scleractinia - Pocilloporidae
Stylophora sokkohensis Gerth 1921 stony coral
Stylophora pistillata Esper 1797 stony coral
fragments only
 Scleractinia - Merulinidae
Cyphastrea gemmulifera Gerth 1921 stony coral
 Scleractinia - Faviidae
"Hydnophyllia rothpletzi n. sp." = Colpophyllia
"Hydnophyllia rothpletzi n. sp." = Colpophyllia stony coral