Aramda Reef, Dwarka-Okha, Unit 3 (Pleistocene of India)

Also known as Reef 3544

Where: Gujarat, India (23.3° N, 71.9° E: paleocoordinates 23.3° N, 71.9° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Chaya Formation, Late/Upper Pleistocene (0.1 - 0.0 Ma)

• Late Pleistocene-Holocene, Radiocarbon ages are 41.2 and 18.3 ka

• bed-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; bafflestone

• low to moderate energy conditions
• coral bafflestone with algal debris, 30 cm thick, dominantly made up of rhodoliths

Size class: macrofossils

Primary reference: P. Kundal and A. P. Dharashivkar. 2005. Record of rhodoliths from Aramda Reef Member (Late Pleistocene to Holocene) of Chaya Formation, Dwarka-Okha area, Gujarat and their paleoenvironmental significance. Current Science 88(10):1684-1689 [W. Kiessling/A. Girndt]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 80600: authorized by Wolfgang Kiessling, entered by Antje Girndt on 29.04.2008, edited by Mihaela Krause

Creative Commons license: CC BY (attribution)

Taxonomic list

Foraminifera
 Foraminifera -
Florideophyceae
 Sporolithales - Corallinophycidae
Sporolithon sp. Rothpletz 1891
 Corallinales - Corallinophycidae
Anthozoa
 Scleractinia - Leptastreidae
Leptastrea transversa Klunzinger 1879 stony coral
 Scleractinia - Merulinidae
"Favia speciosa" = Dipsastraea speciosa
"Favia speciosa" = Dipsastraea speciosa Dana 1846 stony coral
 Scleractinia - Poritidae
Porites sp. Link 1807 stony coral
Gastropoda
  -
Gastropoda indet. Cuvier 1795 snail
 Trochoidea - Turbinidae
"Turbo intercostalis" = Turbo (Marmarostoma) intercostalis
"Turbo intercostalis" = Turbo (Marmarostoma) intercostalis Menke 1829 snail
 Trochoidea - Trochidae
Trochus sp. Linnaeus 1758 top snail
 Cerithioidea - Cerithiidae
Cerithium obelicus cerith snail
 Sorbeoconcha - Cypraeidae
"Cypraea arabica" = Mauritia arabica
"Cypraea arabica" = Mauritia arabica Linnaeus 1758 cowry
 Sorbeoconcha - Naticidae
Bivalvia
  -
Bivalvia indet. Linnaeus 1758 clam
Malacostraca
 Decapoda -
Brachyura indet. Latreille 1802 crab
Deuteropoda
  -
Ostracoda indet. Latreille 1802 ostracod
Ostracoda
 Podocopida - Loxoconchidae
Loxoconcha uranouchiensis Ishizaki 1968 ostracod
Loxoconcha stellifera Mueller 1894 ostracod
 Podocopida -
Loxocorniculum mutsuense Ishizaki 1971 ostracod
Radimella virgata Hu 1979 ostracod