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Leptaena (Leptaena) trifidum

Strophomenata - Strophomenida - Rafinesquinidae

Taxonomy
Leptaenopoma trifidum was named by Marek and Havlíček (1967). It is a 3D body fossil. Its type locality is Temporary outcrop just northwest of Běchovice, which is in a Hirnantian transition zone/lower shoreface shale in the Kosov Formation of the Czech Republic.

It was recombined as Leptaena trifidum by Rong and Li (1999) and Rong et al. (2002); it was recombined as Leptaena (Leptaena) trifidum by Cocks (2005).

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1967Leptaenopoma trifidum Marek and Havlíček p. 283 figs. pl. 4 f. 1, 4, 8
1999Leptaena trifidum Rong and Li p. 837
2002Leptaena trifidum Rong et al.
2005Leptaena (Leptaena) trifidum Cocks p. 258

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
RankNameAuthor
classStrophomenataWilliams et al 1996
orderStrophomenidaOpik 1934
superfamilyStrophomenoideaKing 1846
familyRafinesquinidaeSchuchert 1893
subfamilyLeptaeninaeHall and Clarke 1894
genusLeptaenaDalman 1828
subgenusLeptaenaDalman 1828
speciestrifidum()

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.

Diagnosis
No diagnoses are available