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Neokoninckophyllum
Taxonomy
Neokoninckophyllum was named by Fomichev (1939) [Sepkoski's age data: C Bash-l C Step-l Sepkoski's reference number: 163]. It is not extant.
It was assigned to Dibunophyllinae by Hill (1981); to Rugosa by Sepkoski (2002); and to Neokoninckophyllidae by Fedorowski (2019).
It was assigned to Dibunophyllinae by Hill (1981); to Rugosa by Sepkoski (2002); and to Neokoninckophyllidae by Fedorowski (2019).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1939 | Neokoninckophyllum Fomichev |
| 1981 | Neokoninckophyllum Hill |
| 2002 | Neokoninckophyllum Sepkoski |
| 2019 | Neokoninckophyllum Fedorowski pp. 58 - 59 |
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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.
G. †Neokoninckophyllum Fomichev 1939
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†Neokoninckophyllum cooperi Ross and Ross 1962
†Neokoninckophyllum deciensis Ross and Ross 1962
†Neokoninckophyllum dunbari Ross and Ross 1962
†Neokoninckophyllum simplex Yu and Zhu 1988
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. Fedorowski 2019 | Neokoninckophyllidae with major septa amplexoid; in neanic growth stage major septa bilaterally arranged; axial septum in mature growth stage divided into cardinal and counter septa; counter septum commonly elongated, may form lath-like pseudocolumella in weak axial structure; rare septal lamellae occur at least in immature growth stage; length of cardinal septum commonly varies due to its amplexoid character; cardinal fossula indistinct or absent; dissepimentarium complex, grape-like at periphery with lateral dissepiments common and small lonsdaleoid dissepiments sporadic; tabularium normal, disstabularium common. |