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Taxonomy
Lingula acuminata was named by Conrad (1839).
It was recombined as Lingulella (Lingulepis) acuminata by Walcott (1908); it was recombined as Lingulepis acuminata by Walcott (1912).
It was recombined as Lingulella (Lingulepis) acuminata by Walcott (1908); it was recombined as Lingulepis acuminata by Walcott (1912).
Subspecies
Sister species lacking formal opinion data
L. alabamensis, L. amorpha, L. bella, L. bellisculpta, L. bynguanoensis, L. curta, L. davidsoni, L. davidsoni, L. debilis, L. decorticata, L. dussaulti, L. fenxiangensis, L. franklinensis, L. galba, L. glypta, L. granvillensis, L. hesperia, L. impar, L. incurvata, L. insons, L. jejuna, L. kanabensis, L. lata, L. lejskoviensis, L. lepis, L. lirata, L. manchuriensis, L. marcia, L. modesta, L. nathorsti, L. nechos, L. nicholsoni, L. ovum, L. pachyderma, L. pogonipensis, L. procera, L. rotunda, L. sculptilis, L. simplex, L. stonei, L. sublaevis, L. tenuigranulata, L. trimera, L. vistulae, L. waptaensis, L. wirthi, L. zetus, L. procera, Lingulepis vermontensis
Synonyms
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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.
†Lingulella (Lingulepis) acuminata Conrad 1839
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Invalid names: Lingulepis antiqua Emmons 1842 [synonym]
†Lingulella (Lingulepis) acuminata sequens Walcott 1908
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, f = family, o = order, c = class, uc = unranked clade | |||||
References: Hendy et al. 2009, Hendy 2009, Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: base of the Steptoean to the top of the Trempealeauan or 497.00000 to 486.85000 Ma
Collections (9 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Steptoean | USA (Minnesota) | Lingula antiqua (156300) | |
Merioneth | USA (Pennsylvania) | Lingulepis acuminata (77661 77664 77672 77676 77691 77697) | |
Trempealeauan | USA (New York) | Lingulella acuminata (74540 74541) |