PBDB Taxon

Basic info	Taxonomic history	Classification	Included Taxa
Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Hallopus

Reptilia

Taxonomy

Hallopus was named by Marsh (1881). It is the type genus of Hallopidae.

It was assigned to Compsognathidae by Lydekker (1888); to Hallopodidae by Nopcsa (1901); to Theropoda by Gadow (1898) and Gadow (1901); to Theropoda by Winkler (1893), Gadow (1897) and Mansel-Pleydell (1902); to Parasuchia by Huene and Lull (1908); to Hallopoda by Huene (1914); to Hallopoda by Huene (1914); to Hallopoda by Huene (1920); to Coelurosauria by Kuhn (1939); to Halopodidae by Tatarinov (1964); to Hallopodidae by Marsh (1881), Marsh (1882), Lull (1924), Nopcsa (1928), Romer (1956), Kuhn (1966), Charig (1967) and Walker (1970); to Coeluridae by Romer (1966) and Steel (1970); to Hallopidae by Zittel (1890), Marsh (1895), Marsh (1896), Hay (1902), Hay (1930) and Carroll (1988); to Sphenosuchia by Gohlich et al. (2005); and to Crocodylomorpha by Irmis et al. (2013).

Species

H. victor

Synonymy list

Year	Name and author
1881	Hallopus Marsh p. 422
1882	Hallopus Marsh
1888	Hallopus Lydekker p. 156
1890	Hallopus Zittel p. 734
1893	Hallopus Winkler p. 107
1895	Hallopus Marsh
1896	Hallopus Marsh pp. 240-241
1897	Hallopus Gadow p. 204
1898	Hallopus Gadow p. 22
1901	Hallopus Gadow p. 423
1901	Hallopus Nopcsa p. 202
1902	Hallopus Hay p. 494
1902	Hallopus Mansel-Pleydell p. lxxix
1908	Hallopus Huene and Lull p. 143
1914	Hallopus Huene p. 11
1920	Hallopus Huene p. 162
1924	Hallopus Lull p. 231
1928	Hallopus Nopcsa p. 183
1930	Hallopus Hay p. 187
1939	Hallopus Kuhn p. 33
1956	Hallopus Romer p. 611
1964	Hallopus Tatarinov p. 530
1966	Hallopus Kuhn p. 92
1966	Hallopus Romer p. 369
1967	Hallopus Charig p. 713
1970	Hallopus Steel p. 16
1970	Hallopus Walker p. 370
1988	Hallopus Carroll
2005	Hallopus Gohlich et al.
2013	Hallopus Irmis et al.

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Deuterostomia
phylum	Chordata	Haeckel 1874
subphylum	Vertebrata
superclass	Gnathostomata
—	Osteichthyes	()
subclass	Sarcopterygii	()
subclass	Dipnotetrapodomorpha	(Nelson 2006)
subclass	Tetrapodomorpha	()
—	Tetrapoda
—	Reptiliomorpha
—	Anthracosauria
subclass	Amphibiosauria	Kuhn 1967
—	Cotylosauria	()
—	Amniota

Rank	Name	Author
—	Sauropsida
class	Reptilia
subclass	Eureptilia	()
—	Romeriida
—	Diapsida	()
—	Archosauromorpha	(Huene 1946)
—	Crocopoda
—	Archosauriformes	Gauthier 1986
—	Eucrocopoda
—	Archosauria	()
—	Pseudosuchia	(Zittel 1890)
—	Suchia	Krebs 1974
—	Paracrocodylomorpha
—	Loricata	(Merrem 1820)
—	Crocodylomorpha	()
genus	Hallopus

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. †Hallopus Marsh 1881

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†Hallopus victor Marsh 1877

Diagnosis

No diagnoses are available

Measurements

No measurements are available

Composition:

phosphaticsubp

Environment:

terrestrialsubc

Locomotion:

actively mobilec

Diet:

carnivoresubo

Created:

2009-01-03 20:38:45

Modified:

2009-01-03 22:38:45

Source: subo = suborder, subc = subclass, c = class, subp = subphylum

References: Carroll 1988, Hendy et al. 2009, Benton 1983

Age range: Early/Lower Tithonian or 150.80000 to 145.00000 Ma

Collections: one only

Time interval	Ma	Country or state	Original ID and collection number
Early/Lower Tithonian	150.8 - 145.0	USA (Colorado)	Nanosaurus victor (48167)