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Taxonomy
Nucula excavata was named by Goldfuss (1837). It is a 3D body fossil. Its type locality is Mt. Haunsberg, which is in a Paleocene coastal sandstone/marl in the Oiching Formation of Austria.
It was recombined as Leda excavata by Frech (1912); it was recombined as Nuculana excavata by Xu (1978).
It was recombined as Leda excavata by Frech (1912); it was recombined as Nuculana excavata by Xu (1978).
Sister species lacking formal opinion data
N. angusta, N. calliope, N. cipleyensis, N. ciplyensis, N. cochlear, N. dasa, N. defuniak, N. dixoni, N. fritschi, N. guillermensis, N. indica, N. meadinga, N. microconcentrica, N. otamatea, N. percrassa, N. potomacensis, N. praelongata, N. pulchra, N. rivulana, N. sagittata, N. stachei, N. subtrigona, N. silicea, N. mametschinskensis, N. planata, N. aptera, N. waiaotea, N. waiotea, N. eudorae
Synonymy list
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Nucula excavata Goldfuss 1837
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Diagnosis
No diagnoses are available