Also known as Hottentots River, Hottentot's River
Where: Western Cape, South Africa (32.4° S, 22.0° E: paleocoordinates 59.6° S, 34.4° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Tapinocephalus Assemblage other zone, Abrahamskraal Formation (Beaufort Group), Capitanian (264.3 - 259.5 Ma)
• Kitching (1977, "Distribution of the Karroo Vertebrate Fauna") assigns this locality to the lower and middle Tapinocephalus Zone. Kammerer et al. (2015) and Angielczyk et al. (2016) list this locality as Tapinocephalus Zone, and the latter note that "Day (2013) suggested that strata on this farm likely fall in the stratigraphic interval between 2350 and 2450 m above the base of the Abrahamskraal Formation in this part of the Karoo Basin." Radioisotopic data constrains the likely age of the Tapinocephalus Zone to Capitanian (Rubidge et al. 2013).
• group of beds-level stratigraphic resolution
Environment/lithology: "floodplain"; sandstone and red claystone
Size class: macrofossils
Preservation: mold/impression
Collected by D. M. S. Watson; reposited in the BMNH, FMNH
Collection methods: mechanical, peel or thin section,
• AM: Albany Museum
Primary reference: R. Broom. 1913. On four new fossil reptiles from the Beaufort Series, South Africa. Records of the Albany Museum 2:397-401 [R. Butler/R. Butler]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 13004: authorized by Chris Sidor, entered by Chris Sidor on 15.01.2002, edited by Richard Butler, Torsten Liebrecht and Bethany Allen
Creative Commons license: CC BY (attribution)
Taxonomic list
Reptilia | |
Broomia perplexa n. gen. n. sp.3
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Pareiasaurus acutirostris n. sp.2, Bradysaurus baini4, "Brachypareia watsoni" = Nochelesaurus alexanderi2
"Brachypareia watsoni" = Nochelesaurus alexanderi2 Haughton and Boonstra 1929 parareptile "lower jaw"
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Osteichthyes | |
Moschops romeri n. sp.2
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Brachyprosopus broomi n. gen. n. sp.1
Brachyprosopus broomi n. gen. n. sp.1 Olson 1937 dicynodont FMNH UC 1561, nearly complete but badly deformed skull (holotype). FMNH UC 1705, a mostly complete but crudely prepared articulated skull and mandible; FMNH PR 1770, serial sections and wax endocast models of the brain and bony labyrinth (‘Anomodont A’ of Olson, 1937); FMNH UR 2490, a mostly complete skull; FMNH UR 2513, an articulated skull and mandible missing the skull roof and the anterior end of the snout.
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Gorgonopsia indet.5, Broomisaurus planiceps n. gen. n. sp., "Scylacognathus parvus n. gen. n. sp." = Eriphostoma microdon
Gorgonopsia indet.5 Seeley 1894 therapsid FMNH PR 1188, partial skull, previously identified as 'therocephalian B'
"Scylacognathus parvus n. gen. n. sp." = Eriphostoma microdon Broom 1911 therapsid AM 3751 (holotype)
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