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Hoplichnus
Taxonomy
Hoplichnus was named by Hitchcock (1848). It is considered to be a form taxon. Its type is Hoplichnus quadrupedans.
It was assigned to Batrachia by Hitchcock (1848); to Vertebrata by Lull (1904); and to Theropoda by Romero Molina et al. (2003).
It was assigned to Batrachia by Hitchcock (1848); to Vertebrata by Lull (1904); and to Theropoda by Romero Molina et al. (2003).
Species
H. equus, H. quadrupedans (syn. H. poledrus) (type species)
Synonymy list
Year | Name and author |
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1848 | Hoplichnus Hitchcock p. 230 |
1904 | Hoplichnus Lull p. 541 |
2003 | Hoplichnus Romero Molina et al. p. 24 |
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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. †Hoplichnus Hitchcock 1848
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†Hoplichnus equus Hitchcock 1858
†Hoplichnus quadrupedans Hitchcock 1848
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Invalid names: Hoplichnus poledrus Hitchcock 1858 [synonym]
Diagnosis
Reference | Diagnosis | |
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E. Hitchcock 1848 | Feet hoof shaped; producing a track like a horseshoe. Quadrupedal; hind and fore feet of nearly equal size. |
Measurements
No measurements are available
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Source: subp = subphylum, p = phylum | |||||
References: Kiessling 2004, Carroll 1988 |
Age range: base of the Hettangian to the top of the Sinemurian or 201.30000 to 190.80000 Ma
Collections (5 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Hettangian - Sinemurian | USA (Connecticut) | H. equus (91574) | |
Hettangian - Sinemurian | USA (Massachusetts) | H. equus (52985 91578) H. poledrus (52998) H. quadrupedans (52996) |