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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Noritus tenuis
Original description: Test relatively short, spindle shaped, with five to six post-abdominal chambers. Cephatis conical with short rudimentary horn. Cephalis and thorax sparsely perforated, covered with layer of microgranular silica. Abdonmen and post-abdominal chambers trapezoidal to rectangular in outline, consisting of irregular polygonal pore frames with small pores apically and distally. Pore frames tending in linear alignment and with poorly developed short costae.
Original remarks: Noritus tenuis Yeh n. sp. differs from N. Pauxillus, n. sp. by having a shorter horn and by having a test with pore frames more uniform in size.
Etymology: Tenuis (Latin, adj.) thin.
| Year | Name and author |
|---|---|
| 1987 | Noritus tenuis Yeh p. 55 figs. Pl. 14, fig. 20, Pl. 27, figs. 6-7 |
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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.