The problematic early Cambrian fossil Tumulduria incomperta represents the detached ventral interarea of a paterinid brachiopod

• Autorzy: Skovsted C.B. , Kouchinsky A. , Bengtson S. , Holmer L. E.
• Języki publikacji: EN

Abstrakty

EN

The organophosphatic early Cambrian (Terreneuvian, Cambrian Stage 2) fossil Tumulduria incomperta has been problematic ever since its original description in 1969. Comparison of abundant specimens from the Lower Cambrian of Siberia with co-occurring brachiopod valves show that T. incomperta represents the central portion of the ventral interarea of a paterinid brachiopod similar to Cryptotreta neguertchenensis, and that the domed central portion of typical Tumulduria specimens represents the ridge-like pseudodeltidium of the interarea.

• Wydawca: -
• Czasopismo: Acta Palaeontologica Polonica
• Rocznik: 2014
• Tom: 59
• Numer: 2
• Opis fizyczny: p.359-365,fig.,ref.

Twórcy

autor

Skovsted C.B.

• Department of Palaeozoology, Swedish Museum of Natural History, Box 50007, SE-104 05 Stockholm, Sweden

autor

Kouchinsky A.

• Department of Palaeo zoology and Nordic Center for Earth Evolution, Swedish Museum of Natural History, Box 50007, SE-104 05 Stockholm, Sweden

autor

Bengtson S.

• Department of Palaeo zoology and Nordic Center for Earth Evolution, Swedish Museum of Natural History, Box 50007, SE-104 05 Stockholm, Sweden

autor

Holmer L. E.

• Department of Earth Sciences, Palaeobiology, Uppsala University, Villavagen 16, SE-752 36 Uppsala, Sweden

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Identyfikatory

DOI

2012.0084