†Siphonalia (Pseudoneptunea) semisulcata Martin 1933 (true whelk)
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Gastropoda - Neogastropoda - Buccinidae
Full reference: K. Martin. 1933. Eine neue tertiäre Molluskenfauna aus dem Indischen Archipel. Leidse Geologische Mededelingen 6:7-32
Belongs to Siphonalia (Pseudoneptunea) according to K. Martin 1933
Sister taxa: Pseudoneptunea burgasensis, Pseudoneptunea costellata, Pseudoneptunea curta
Type specimen: Its type locality is Waisiu, Buton Island, which is in a Zanclean carbonate marl in the Sampolakosa Formation of Indonesia
Ecology: epifaunal carnivore
Distribution: found only at Waisiu, Buton Island
Specimen images are retrieved through the ePANDDA API.
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