TF522 Sangkulirang (Miocene of Indonesia)

Also known as Coalindo Haulage Road 1

Where: Indonesia (0.9° N, 117.8° E: paleocoordinates 1.2° N, 119.1° E)

• coordinate stated in text

• outcrop-level geographic resolution

When: Serravallian (13.8 - 11.6 Ma)

• provisional estimated age

Environment/lithology: reef, buildup or bioherm; reef rocks

• Early Miocene to Middle Miocene deltas prograded rapidly eastwards, contributing to the infilling of the Kutai Basin (Hall & Nichols, 2002). Within this depositional regime, carbonate production took place in proximal delta-front settings contemporaneously with the rapid and near-constant siliciclastic input (Lokier et al., 2009). Miocene carbonates formed as low- and high-relief build-ups and coral carpets on delta-front mouth bars, and on the more distal shelf along the seaward margin of the Mahakam Delta where they are strongly influenced by siliciclastic input throughout their evolution (Wilson, 2005). These carbonates have been interpreted as transitional shelf sediments deposited between deltaic and deep-marine facies (Allen & Chambers, 1998).

Size classes: macrofossils, mesofossils

• very thin platy corals

Collection methods: bulk,

Primary reference: E. Di Martino and P. D. Taylor. 2014. Miocene Bryozoa from East Kalimantan, Indonesia. Part I: Cyclostomata and 'Anascan' Cheilostomata. Scripta Geologica 146:17-126 [L. Liow/L. Liow]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 173658: authorized by Lee Hsiang Liow, entered by Franziska Franeck on 07.10.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Gymnolaemata
 Cheilostomata - Hincksinidae
Cranosina cf. coronata, Cranosina rubeni n. sp.
Cranosina rubeni n. sp. Di Martino and Taylor 2014
 Cheilostomata - Microporellidae
Calloporina sp.
Calloporina sp. Neviani 1895
 Cheilostomata - Gigantoporidae
Gigantopora milenae
Gigantopora milenae Di Martino and Taylor 2015
 Cheilostomata - Phidoloporidae
? Lifuella "sp. 2", Plesiocleidochasma "sp. 1"
? Lifuella "sp. 2" Gordon and d'Hondt 1997
Plesiocleidochasma "sp. 1" Soule and Chaney 1991
 Cheilostomata - Calloporidae
? Flustrellaria sp., Parellisina mirellae n. sp.
Parellisina mirellae n. sp. Di Martino and Taylor 2014
 Cheilostomata - Antroporidae
Parantropora cf. laguncula
Parantropora cf. laguncula Canu and Bassler 1929
 Cheilostomata - Onychocellidae
Smittipora cf. cordiformis
 Cheilostomata - Arachnopusiidae
Poricella sp.
Stenolaemata
 Cyclostomata - Lichenoporidae
Disporella "sp. 4"