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Kurupi itaata
Taxonomy
Kurupi itaata was named by Iori et al. (2021). Its type specimen is MPMA 27-0001/02, a set of postcrania, and it is a 3D body fossil. Its type locality is Gaviões's Paleontological Site, which is in a Maastrichtian terrestrial sandstone in the Marília Formation of Brazil. It is the type species of Kurupi.
Synonymy list
Year | Name and author |
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2021 | Kurupi itaata Iori 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.
†Kurupi itaata Iori et al. 2021
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Diagnosis
Reference | Diagnosis | |
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F. V. Iori et al. 2021 | Mid-sized (~5 m long) abelisaurid theropod with the following combination of characters not known in any other theropod (autapomorphies are marked with an asterisk): first caudal vertebra with anterolaterally projected triangular process placed below and at mid-length of the anterior edge of the transverse process*, first caudal vertebra with a notch at the anterodistal portion of the transverse process (possibly to receive the iliac blade), between a shelf-like process and the anterodistal corner of the transverse process*; first caudal vertebra with a very concave and broad anterior (=prezygapophyseal) centrodiapophyseal fossa; anterior caudal vertebrae (present in C1 and C7, inferred in the others) with a cuneiform process, anterodorsally projected, located on the dorsal surface of the transverse process, near the anterior base of the neural spine*; increased inclination (from ~20◦ to ~35◦) of the transverse processes along the first third of the vertebral caudal region*; lack of medial centrodiapophyseal fossa (=infradiapophyseal fossa) in the first caudal; presence of reduced anterior and posterior centrodiapophyseal laminae in the seventh caudal; lack of ischial tuberosity. |
Measurements
No measurements are available
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Source: o = order | |||||
Reference: Marsh 1875 |
Age range: Late/Upper Maastrichtian or 70.60000 to 66.00000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Late/Upper Maastrichtian | Brazil (São Paulo) | Abelisauridae indet. (type locality: 156131) |