Also known as Doornplaats; Rust
Where: Eastern Cape, South Africa (32.1° S, 24.3° E)
• Paleocoordinates: 51.7° S, 18.4° W (Wright 2013)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Dicynodon Assemblage other zone, Balfour Formation (Beaufort Group), Wuchiapingian to Wuchiapingian (259.9 - 252.2 Ma)
• It is said that the fossils come from the "Daptocephalus zone" (Gow, 1972; Evans & van den Heever, 1987) which is equivalent to the Dicynodon Assemblage Zone. Geographic and stratigraphic data suggest that the locality is in the Balfour Formation of the Beaufort Group (see Catuneanu et al., 2005, J. Afr. Earth Sci., 43, figs. 24, 25). The Dicynodon or Daptocephalus Assemblage Zone is late Wuchiapingian to Changhsingian on the basis of radioisotopic evidence (Rubidge et al. 2013, Geology)
• group of beds-level stratigraphic resolution
Environment/lithology: terrestrial; siliciclastic sediments
Size class: macrofossils
Collected by J. Kitching, A. T. Bremner in 1962 and later; reposited in the BPI
Collection methods: acetic,
• SAM = Iziko South African Museum, Cape Town
Primary reference: C. E. Gow. 1972. The osteology and relationships of the Millerettidae (Reptilia: Cotylosauria). Journal of Zoology, London 167:219-264 [J. Mueller/J. Dummasch]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 80216: authorized by Johannes Mueller, entered by Jana Dummasch on 09.04.2008, edited by Torsten Liebrecht, Richard Butler and Juan Benito Moreno
Creative Commons license: CC0 (CC0)
Taxonomic list
•Reisz et al. (2000, S. Afr. J. Sci., 96) say that Doornplaas, besides the type of Acanthotoposaurus, yielded further specimens of Youngina).
Reptilia | |
"Youngina capensis" = Youngina capensis4, "Acanthotoposaurus bremneri n. gen. n. sp." = Youngina capensis3
"Acanthotoposaurus bremneri n. gen. n. sp." = Youngina capensis3 Broom 1914 diapsid SAM K6888 (type)
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Osteichthyes | |
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"Notosollasia longiceps" = Theriognathus microps1
"Notosollasia longiceps" = Theriognathus microps1 Owen 1876 therapsid BP/1/139, BP/1/844, SAM-PK-K10429, UMZC T900
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"Leavachia cf. duvenhagei" = Procynosuchus delaharpeae5
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