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Hemingwaya
Taxonomy
Hemingwaya was named by Sytchevskaya and Prokofiev (2002).
It was assigned to Hemingwayidae by Fierstine (2006) and Monsch and Bannikov (2011).
It was assigned to Hemingwayidae by Fierstine (2006) and Monsch and Bannikov (2011).
Species
Synonymy list
Year | Name and author |
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2002 | Hemingwaya Sytchevskaya and Prokofiev |
2006 | Hemingwaya Fierstine p. 434 |
2011 | Hemingwaya Monsch and Bannikov p. 293 |
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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. †Hemingwaya Sytchevskaya and Prokofiev 2002
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†Hemingwaya sarissa Sytchevskaya and Prokofiev 2002
Diagnosis
Reference | Diagnosis | |
---|---|---|
K. A. Monsch and A. F. Bannikov 2011 | The lower jaw elongated, about as long as rostrum. Skull roof ornamented with crests and pits. Pelfic fin absent. Two dorsal and two anal fins. First dorsal with about 32, first anal with about 26 lepidotrichia. About 39 (16 + 23?) vertebrae. Neural and haemal spine widened and leaf-shaped. Postorbital section of head and body covered with six longitu- dinal rows of thick, mostly hexagonal, scutes. |