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Speonesydrionidae
Taxonomy
Speonesydrionidae was named by Campbell and Barwick (1990). It is not extant.
It was assigned to Speonesydrionina by Campbell and Barwick (1990) and Long et al. (1994); and to Dipnoi by Reisz et al. (2004).
It was assigned to Speonesydrionina by Campbell and Barwick (1990) and Long et al. (1994); and to Dipnoi by Reisz et al. (2004).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1990 | Speonesydrionidae Campbell and Barwick |
| 1994 | Speonesydrionidae Long et al. |
| 2004 | Speonesydrionidae Reisz et al. |
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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.
Fm. †Speonesydrionidae Campbell and Barwick 1990
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G. †Ichnomylax Long et al. 1994
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†Ichnomylax karatajae Reisz et al. 2004
†Ichnomylax kurnai Long et al. 1994
Diagnosis
No diagnoses are available