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Leptaena acuticuspidata

Strophomenata - Strophomenida - Rafinesquinidae

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
L. dicax, L. ingrica

Synonymy list
YearName and author
1958Leptaena acuticuspidata Amsden pp. 83 - 87 figs. Plate III, figures 1-9; plate XII-D; text figures 18, 19
1970Leptaena acuticuspidata Johnson pp. 104 - 105 figs. Pl. 16, figs. 8-13

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classStrophomenataWilliams et al 1996
orderStrophomenidaOpik 1934
superfamilyStrophomenoideaKing 1846
familyRafinesquinidaeSchuchert 1893
subfamilyLeptaeninaeHall and Clarke 1894
genusLeptaenaDalman 1828
speciesacuticuspidata

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