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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Dentalium ashiyaensis
Taxonomy
Dentalium ashiyaensis was named by Nagao (1928).
Sister species lacking formal opinion data
D. angulare, D. callipeplum, D. dijki, D. elongatum, D. entale, D. gabbi, D. inornatum, D. intercalatum, D. kickxi, D. majus, D. marwicki, D. matanzasense, D. mediaviense, D. michelotti, D. morganianum, D. octogonum, D. oerstedi, D. opaculum, D. palmerae, D. paulini, D. regulare, D. sexangulum, D. sublineatum, D. thalloides, D. uscarinanum, D. varicostata, D. vitreum, D. weinkauffi, D. arciforme, D. chipolanum, D. diopon, D. ewekoroense, D. palmerae, D. thalloides, D. thaloides, D. nunomae, D. bothrum, D. equisetum, D. sulcosum, D. buricum, D. amaliense, D. guineense, D. multistrictum, D. nigeriense, D. regulare
Synonymy list
Year | Name and author |
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1928 | Dentalium ashiyaensis Nagao p. 88 figs. Plate XIV, Figs. 38-44 |
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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.
†Dentalium ashiyaensis Nagao 1928
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Aberhan et al. 2004, Hendy et al. 2009 |
Age range: base of the Late/Upper Oligocene to the top of the Rupelian or 28.40000 to 28.10000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Rupelian | Japan | Dentalium ashiyaensis (81199) | |
Late/Upper Oligocene | Japan (Yamaguchi) | Dentalium ashiyaensis (51439 51441 51452 51453 51454) |