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Archaeoistiodactylus linglongtaensis
Taxonomy
Archaeoistiodactylus linglongtaensis was named by Lü and Fucha (2010). Its type specimen is JPM04-0008, a partial skeleton, and it is a compression fossil. Its type locality is Daxishan, Linglongta, which is in a Bathonian/Kimmeridgian lacustrine sandstone/mudstone in the Tiaojishan Formation of China. It is the type species of Archaeoistiodactylus.
Synonymy list
| Year | Name and author |
|---|---|
| 2010 | Archaeoistiodactylus linglongtaensis Lü and Fucha p. 113 fig. 2 |
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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.
†Archaeoistiodactylus linglongtaensis Lü and Fucha 2010
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. Lü and X. Fucha 2010 | Circular tooth sockets of anterior mandibular teeth, relatively short metacarpus, metacarpal IV is approximately 60% of the length of the humerus, wing phalanges 2 and 3 and the tibia are all subequal in length. |
Measurements
No measurements are available
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| Source: o = order, c = class, subp = subphylum | |||||
| References: Carroll 1988, Hendy et al. 2009, Padian 1985 | |||||
Age range: base of the Late/Upper Bathonian to the top of the Early/Lower Kimmeridgian or 168.20000 to 152.21000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Bathonian - Early/Lower Kimmeridgian | China (Liaoning) | Archaeoistiodactylus linglongtaensis (type locality: 92421) |