Wamkaha, western Buru Island (Triassic of Indonesia)

Where: Maluku, Indonesia (3.3° S, 126.1° E)

• Paleocoordinates: 28.8° S, 110.5° E (Wright 2013)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Fogi Formation, Lacian (227.3 - 215.4 Ma)

• "[Lower Norian]" (Krumbeck 1913)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; marl and gray limestone

• "[The Fogi strata have an absolute height of 1050-1100m through the upper reaches of the river over a length of approx. 700m, as an approximately 80m thick succession of black marl-slates alternating with black limestone beds. The rock of the fossils is weathered to a rather soft, pale blue-grey marl lime of very fine grained, rough surface condition, as it is seen in the Walhunga... A distinguishing feature of the southern occurrences is the grey to brownish-grey colouration of the peels.]" (Krumbeck 1913)

Size class: macrofossils

Primary reference: L. Krumbeck. 1913. Obere Trias von Buru und Misól (Die Fogi-Schichten und Asphaltschiefer West-Burus und der Athyridenkalk des Misól-Archipels). Palaeontographica Supplement 4(2):1-162 [A. Dunhill/B. Allen/B. Allen]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 204327: authorized by Alex Dunhill, entered by Bethany Allen on 05.09.2019

Creative Commons license: CC0 (CC0)

Taxonomic list

Show authors, comments, and common names
Anthozoa
 Scleractinia - Reimaniphylliidae
"Phyllocoenia subincrassata n. sp." = Palaeastraea subincrassata
"Phyllocoenia subincrassata n. sp." = Palaeastraea subincrassata Krumbeck 1913 stony coral
Sedentaria
 Sabellida - Serpulidae
Serpula sp.
Serpula sp. Linnaeus 1758
Bivalvia
 Nuculanida - Malletiidae
Nucula (Palaeoneilo) excentrica
 Nuculanida - Nuculanidae
Nucula (Leda) subzelima n. sp.
Nucula (Leda) subzelima n. sp. Krumbeck 1913 pointed nut clam
 Trigoniida - Myophoriidae
Myophoria subvestita n. sp.
Myophoria subvestita n. sp. Krumbeck 1913 clam
 Pholadomyida - Pholadomyidae
Homomya sublariana
Homomya sublariana Krumbeck 1913 clam
 Thraciida - Thraciidae
Thracia applanata n. sp.
Thracia applanata n. sp. Krumbeck 1913 clam
 Pholadida - Pleuromyidae
Pleuromya sulcatissima n. sp.
Pleuromya sulcatissima n. sp. Krumbeck 1913 clam
 Cardiida - Anthracosiidae
"Anodontophora griesbachi" = Unionites griesbachi
"Anodontophora griesbachi" = Unionites griesbachi Bittner 1899 clam
 Cardiida - Palaeocarditidae
"Cardita buruca" = Palaeocardita buruca
"Cardita buruca" = Palaeocardita buruca Boehm 1906 clam
 Mytilida - Mytilidae
"Modiola sp." = Modiolus
"Modiola sp." = Modiolus Lamarck 1801 mussel
 Ostreida - Ostreidae
Alectryonia parasitica n. sp.
Alectryonia parasitica n. sp. Krumbeck 1913 oyster
 Ostreida - Pinnidae
Pinna sp.
Pinna sp. Linnaeus 1758 oyster
 Pectinida - Pectinoidae
Pecten clignetti
Pecten clignetti Boehm 1906 scallop
 Pectinida - Dimyidae
"Dimyopsis cf. intusstriata" = Atreta
"Dimyopsis cf. intusstriata" = Atreta scallop
  -
Fogiella deningeri
Fogiella deningeri Krumbeck 1913 clam
Cephalopoda
 Nautilida - Paranautilidae
Nautilus subbambanagensis
 Ammonoida - Tibetitidae
Neotibetites weteringi
Neotibetites weteringi Krumbeck 1913 ceratite
Gastropoda
 Heterostropha - Gordenellidae
Promathildia cf. ammoni
 Sorbeoconcha - Purpurinidae
Purpurina subcerithiformis n. sp.
Purpurina subcerithiformis n. sp. Krumbeck 1913 periwinkle
 Sorbeoconcha - Acteoninidae
"Actaeonina sp." = Acteonina
"Actaeonina sp." = Acteonina d'Orbigny 1850 snail
 Zygopleuroidea - Protorculidae
Moerkeia sp.
Moerkeia sp. Böhm 1895 snail