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Avaceratops lammersi
Taxonomy
Avaceratops lammersi was named by Dodson (1986). Its type specimen is ANSP 15800, a partial skeleton, and it is a 3D body fossil. Its type locality is Careless Creek Quarry (CCQ), which is in a Campanian channel sandstone in the Judith River Formation of Montana. It is the type species of Avaceratops.
It was corrected as Avaceratops lammersorum by Olshevsky (1991) and Olshevsky (2000).
It was corrected as Avaceratops lammersorum by Olshevsky (1991) and Olshevsky (2000).
Synonymy list
Year | Name and author |
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1986 | Avaceratops lammersi Dodson p. 306 |
1988 | Avaceratops lammersi Horner p. 314 |
1990 | Avaceratops lammersi Dodson pp. 239-241 |
1990 | Avaceratops lammersi Dodson and Currie p. 611 |
1991 | Avaceratops lammersorum Olshevsky p. 22 |
1993 | Avaceratops lammersi Penkalski p. 52A |
1999 | Avaceratops lammersi Penkalski and Dodson |
2000 | Avaceratops lammersorum Olshevsky p. 63 |
2001 | Avaceratops lammersi Horner et al. p. 10 |
2004 | Avaceratops lammersi Dodson et al. p. 495 |
2004 | Avaceratops lammersi Horner et al. p. 461 |
2009 | Avaceratops lammersi Butler and Sullivan p. 31 |
2010 | Avaceratops lammersi Longrich p. 692 fig. 10 |
2010 | Avaceratops lammersi McDonald and Horner p. 159 |
2011 | Avaceratops lammersi Farke et al. p. 691 |
2011 | Avaceratops lammersi McDonald p. 1 |
2013 | Avaceratops lammersi Longrich p. 52 |
2016 | Avaceratops lamersi Lund et al. p. 16 |
2016 | Avaceratops lammersi Mallon et al. p. 33 |
2017 | Avaceratops lammersi Ryan et al. pp. 2, 10 |
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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.
†Avaceratops lammersi Dodson 1986
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subo = suborder, o = order | |||||
References: Marsh 1875, Norman and Weishampel 1991 |
Age range: Middle Campanian or 83.50000 to 70.60000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Middle Campanian | USA (Montana) | Ceratopsidae indet. (type locality: 14437) |