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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Leptaena acuticuspidata
Taxonomy
Leptaena acuticuspidata was named by Amsden (1958) [= Leptaena rhomboidalis (of Girty 1899, pp. 547, 563; of Reeds 1911, p. 267 [part]; of Maxwell l936, p. 90 [part]); not Wilckens 1947]. It is a 3D body fossil. Its type locality is C1-H; near old Hunton townsite, which is in a Lochkovian deep subtidal ramp marl in the Haragan Formation of Oklahoma.
Sister species lacking formal opinion data
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.
†Leptaena acuticuspidata Amsden 1958
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, c = class, p = phylum, uc = unranked clade | |||||
References: Aberhan et al. 2004, Hendy et al. 2009, Nesnidal et al. 2013 |
Collections (17 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Pridoli - Lochkovian | USA (Oklahoma) | Leptaena acuticuspidata (26826) | |
Lochkovian | USA (Oklahoma) | Leptaena acuticuspidata (type locality: 164273 164274 164275 164276 164277 164278 164279 164280) | |
Siegen | USA (Nevada) | Leptaena acuticuspidata (164731 164732 164821 164822 164823) | |
Deer Parkian | USA (Nevada) | Leptaena acuticuspidata (164689 164799) | |
Emsian | USA (Nevada) | Leptaena acuticuspidata (164794) |