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Albertadromeus syntarsus
Taxonomy
Albertadromeus syntarsus was named by Brown et al. (2013). Its type specimen is TMP 2009.037.0044, a partial skeleton (Associated postcra-nial skeleton consisting of isolated cervical rib, two articulated dorsal vertebrae and an isolated caudal vertebra, ossified ten-dons, left ), and it is a 3D body fossil. Its type locality is Canal Creek, which is in a Campanian terrestrial sandstone in the Oldman Formation of Alberta. It is the type species of Albertadromeus.
Synonymy list
Year | Name and author |
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2013 | Albertadromeus syntarsus Brown et al. p. 498 figs. 3, 4 |
2018 | Albertadromeus syntarsus Madzia et al. p. 969 |
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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.
†Albertadromeus syntarsus Brown et al. 2013
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Diagnosis
Reference | Diagnosis | |
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C. M. Brown et al. 2013 | A small-bodied ornithopod with the distal fibula reduced to a thin sheet of bone that is fused to the anterior surface of tibia for the distal one-third of its length (shared with heterodontosaurids). Lateral condyle of proximal tibia is strongly bilobed (shared with Changchunsaurus, Eocursor, Hypsilophodon, Jeholosaurus, Lesothosaurus, Orodromeus, Oryctodromeus, Stormbergia). Prominent cneminal crest that projects dorsally (in addition to anterolaterally), resulting in a posterior sloped dorsal extremity of the tibia (occurs convergently in Gasparinisaura and Micropachycephalosaurus). |
Measurements
No measurements are available
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Source: o = order | |||||
Reference: Marsh 1875 |