Birds River (Bir 111): Carnian, South Africa
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Jeanjacquesia sp.
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Anderson and Anderson 2000 | 1 individual | ||||||||
Halleyoctenis sp.
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Anderson and Anderson 2000 | 6 individuals | ||||||||
Eosteria sp.
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Anderson and Anderson 2000 | 5 individuals | ||||||||
Dordrechtites sp.
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Anderson and Anderson 2000 | 50 individuals | ||||||||
Avatia sp.
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Anderson and Anderson 2000 | 50 individuals | ||||||||
Fredlindia sp.
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Anderson and Anderson 2000 | 2 individuals | ||||||||
Avistrobus sp.
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Anderson and Anderson 2000 | 2 individuals | ||||||||
Insecta
- Eoblattida
- Mesorthopteridae
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Mesorthopteron similis n. sp.
Riek 1974
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Riek 1974 | 1 specimen | ||||||||
C-Dt II 354 (1 measurement) | ||||||||||
Insecta
- Eoblattida
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Paraplecoptera indet.
Martynov 1925
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Anderson et al. 1998 | 27 individuals | ||||||||
synonym of Eoblattida | ||||||||||
(1 measurement) | ||||||||||
Insecta
- Mesophlebiidae
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Mesophlebia elegans n. sp.
Deregnaucourt et al. 2020
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Tierney et al. 2020 | 1 specimen | ||||||||
PRE/F/20242 (1 measurement) | ||||||||||
Insecta
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Nototriadophlebia pritykinae n. gen., n. sp.
Béthoux and Anderson 2023
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Béthoux and Anderson 2023 | 2 specimens | ||||||||
BP/2/20950ab, BP/2/20986ab (1 measurement) | ||||||||||
Insecta
- Triadotypidae
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Meganisoptera indet.
Martynov 1932
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Anderson et al. 1998 | 5 individuals | ||||||||
(1 measurement) | ||||||||||
= Triassologus biseriatus
Riek 1976
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Béthoux and Anderson 2023 | |||||||||
Locality given as Hla 213 in Bethoux & Anderson, 2023 | ||||||||||
Insecta
- Reculida
- Geinitziidae
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Fletchitzia picturata
Riek 1976
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Wappler 2000 | 1 specimen | ||||||||
PRE/F 10436 | ||||||||||
Insecta
- Glosselytrodea
- Polycytellidae
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Moltenojurina parva n. gen., n. sp.
Béthoux and Anderson 2021
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Béthoux and Anderson 2021 | 1 specimen | ||||||||
PRE/F/20922 (1 measurement) | ||||||||||
Polycytella rasnitsyni n. sp.
Béthoux and Anderson 2021
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Béthoux and Anderson 2021 | 1 specimen | ||||||||
PRE/F/10559 (1 measurement) | ||||||||||
Insecta
- Blattaria
- Caloblattinidae
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Samaroblatta sp.
Tillyard 1919
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Riek 1974 | 1 specimen | ||||||||
Insecta
- Orthoptera
- Proparagryllacrididae
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Proparagryllacrididae indet.
Riek 1956
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Wappler 2001 | 1 specimen | ||||||||
Dordrechtia sp.
Riek 1976
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Wappler 2001 | 1 specimen | ||||||||
Gryllacrimima sp.
Sharov 1968
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Wappler 2001 | 1 specimen | ||||||||
Gryllacrimima johnski n. sp.
Wappler 2001
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Wappler 2001 | 1 specimen | ||||||||
BP/2/4533 (1 measurement) | ||||||||||
Insecta
- Orthoptera
- Haglidae
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aff. Afrohagla contorta
(Riek 1974)
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Wappler 2001 | 1 specimen | ||||||||
Hagla contorta n. sp.
Riek 1974
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Riek 1974 | 1 specimen | ||||||||
recombined as Afrohagla contorta | ||||||||||
C-Dt II 351, and one more in Wappler 2001 (1 measurement) | ||||||||||
Insecta
- Blattodea
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Blattodea indet.
(Latreille 1810)
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Riek 1974 | 2 specimens | ||||||||
corrected as Blattaria | ||||||||||
abdomen | ||||||||||
Insecta
- Triassoblattidae
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Triassoblatta robusta
Riek 1974
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Riek 1974 | 10 specimens | ||||||||
Insecta
- Grylloblattodea
- Euchauliodidae
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Euchauliodes distinctus n. gen., n. sp.
Riek 1974
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Riek 1974 | 1 specimen | ||||||||
C-Dt II 2 (1 measurement) | ||||||||||
Insecta
- Hemiptera
- Dysmorphoptilidae
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Dysmorphoptiloides protuberans n. sp.
Riek 1974
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Riek 1974 | 1 specimen | ||||||||
recombined as Tennentsia protuberans | ||||||||||
C-Dt II 342 (1 measurement) | ||||||||||
Insecta
- Hemiptera
- Dunstaniidae
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Prosbolomorpha clara n. gen., n. sp.
Riek 1974
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Riek 1974 | 1 specimen | ||||||||
C-Dt II 3 (1 measurement) | ||||||||||
Insecta
- Hemiptera
- Protopsyllidiidae
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Protopsyllidiidae informal nymph
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Riek 1974 | 1 specimen | ||||||||
C-Dt II 1 (1 measurement) | ||||||||||
Insecta
- Hymenoptera
- Xyelidae
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Moltenia rieki n. gen., n. sp.
Schlüter 2000
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Schlüter 2000 | 1 specimen | ||||||||
PRE/F 10438 (1 measurement) | ||||||||||
Insecta
- Coleoptera
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Coleoptera indet.
Linnaeus 1758
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Anderson et al. 1998 | 56 individuals | ||||||||
(1 measurement) | ||||||||||
Insecta
- Coleoptera
- Ademosynidae
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Ademosyne speciosa
Riek 1974
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Riek 1974 | 3 specimens | ||||||||
Insecta
- Mecoptera
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Mecoptera indet.
Packard 1886
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Anderson et al. 1998 | 6 individuals | ||||||||
(1 measurement) | ||||||||||
Cycadopsida
- Cycadales
- Nilssoniaceae
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Pseudoctenis sp.
Seward 1911
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Anderson and Anderson 2000 | 1 individual | ||||||||
Cycadopsida
- Cycadales
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Taeniopteris sp.
Brongniart 1828
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Anderson and Anderson 2000 | 70 individuals | ||||||||
Cycadopsida
- Pteridospermales
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Chiropteris sp.
Kurr 1845
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Anderson and Anderson 2000 | 1 individual | ||||||||
Ginkgoopsida
- Ginkgoales
- Ginkgoaceae
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Stachyopitys sp.
Schenk 1867
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Anderson and Anderson 2000 | 100 individuals | ||||||||
Ginkgoopsida
- Ginkgoales
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Sphenobaiera sp.
Florin 1936
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Anderson and Anderson 2000 | 85 %-individuals | ||||||||
unclassified
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Ginkgoites sp.
Seward 1919
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Anderson and Anderson 2000 | 43 individuals | ||||||||
Bryopsida
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Muscites sp.
Brongniart 1828
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Anderson and Anderson 2000 | 40 individuals | ||||||||
Hepaticae
- Marchantiales
- Marchantiaceae
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Marchantites sp.
Brongniart 1849
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Anderson and Anderson 2000 | 4 individuals | ||||||||
Hepaticae
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Thallites sp.
Walton 1925
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Anderson and Anderson 2000 | 7 individuals | ||||||||
Pinopsida
- Pinales
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Heidiphyllum sp.
Retallack 1981
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Anderson and Anderson 2000 | 10 %-individuals | ||||||||
Bennettitales
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Cycadolepis sp.
Saporta 1875
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Anderson and Anderson 2000 | 1 individual | ||||||||
Coniferales
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Fraxinopsis sp.
Wieland 1929
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Anderson and Anderson 2000 | 50 individuals | ||||||||
unclassified
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Pteridophyta indet.
Haeckel 1875
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Anderson and Anderson 2000 | 14 individuals | ||||||||
Lycopsida
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Lycopsida indet.
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Anderson and Anderson 2000 | 4 individuals | ||||||||
Polypodiopsida
- Equisetales
- Equisetaceae
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Equisetum sp.
Linnaeus 1753
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Anderson and Anderson 2000 | 20 individuals | ||||||||
Pteridopsida
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Filicopsida indet.
Pfefferkorn 1976
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Anderson and Anderson 2000 | 90 individuals | ||||||||
synonym of Pteridopsida | ||||||||||
Gymnospermopsida
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Gymnospermopsida indet.
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Anderson and Anderson 2000 | 15 individuals | ||||||||
Gymnospermopsida
- Corystospermales
- Corystospermaceae
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Dicroidium sp.
Gothan 1912
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Anderson and Anderson 2000 | 1 %-individuals | ||||||||
Fanerotheca sp.
Frenguelli 1944
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Anderson and Anderson 2000 | 60 individuals | ||||||||
Peltaspermopsida
- Peltaspermales
- Peltaspermaceae
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Lepidopteris sp.
Schimper 1869
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Anderson and Anderson 2000 | 70 individuals | ||||||||
Peltaspermum sp.
Harris 1937
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Anderson and Anderson 2000 | 70 individuals | ||||||||
Cycadeoideopsida
- Cycadeoideales
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Yabeiella sp.
Oishi 1931
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Anderson and Anderson 2000 | 40 individuals | ||||||||
see common names |
Geography
Country: | South Africa | State/province: | Eastern Cape |
Coordinates: | 31.5° South, 26.8° East (view map) | ||
Paleocoordinates: | 62.4° South, 7.2° West | ||
Basis of coordinate: | unpublished field data |
Time
Period: | Triassic | Epoch: | Late/Upper Triassic |
Stage: | Carnian | 10 m.y. bin: | Triassic 3 |
Key time interval: | Carnian | ||
Age range of interval: | 237.00000 - 227.00000 m.y. ago |
Lithology and environment
Primary lithology: | planar lamination,gray,yellow "shale" | ||
Lithology description: "yellowish grey, very well laminated shale" (Anderson and Anderson 1985 (ref. 6188)) | |||
Environment: | lacustrine - small | Tectonic setting: | cratonic basin |
Geology comments: "transient lake in back swamp" (Anderson and Anderson 1985 (ref. 6188)) |
Taphonomy
Modes of preservation: | mold/impression |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Taxonomic list comments:habitat described as "Sphenobaiera closed woodland" (Anderson and Anderson 2000 (ref. 6625)) |
Metadata
Database number: | 23142 | ||
Authorizer: | H. Sims, M. Clapham | Enterer: | H. Lindon, J. Karr, M. Clapham |
Modifier: | M. Clapham | Research group: | paleobotany,paleoentomology |
Created: | 2002-07-10 06:53:45 | Last modified: | 2016-12-26 17:05:00 |
Access level: | the public | Released: | 2002-07-10 06:53:45 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
6624. | J. M. Anderson and H. M. Anderson. 1983. Palaeoflora of Southern Africa Molteno Formation (Triassic). Palaeoflora of Southern Africa Molteno Formation (Triassic) 1:1-227 [H. Sims/H. Lindon/H. Lindon] |
Secondary references:
34875 | J. M. Anderson, H. M. Anderson, and A. R. I. Cruickshank. 1998. Late Triassic ecosystems of the Molteno/Lower Elliot Biome of Southern Africa. Palaeontology 41:387-421 [M. Clapham/M. Clapham/M. Clapham] | |
6625 | J. M. Anderson and H. M. Anderson. 2000. Table 35 Molteno vegetative genera, phytosociological table. [H. Sims/H. Lindon/J. Cassara] | |
84035 | O. Béthoux and J. M. Anderson. 2021. The Polycytellidae viewed as Gondwanan Glosselytrodea. Palaeoentomology 4:550-558 [M. Clapham/M. Clapham] | |
85991 | O. Béthoux and J. M. Anderson. 2023. New light shed on Triadophlebiomorpha wing morphology and systematics (Insecta: Odonata). Geodiversitas 45:479-496 [M. Clapham/M. Clapham] | |
37260 | E. F. Riek. 1974. Upper Triassic Insects from the Molteno "Formation", South Africa. Palaeontologia Africana 17:19-31 [M. Clapham/J. Karr/J. Karr] | |
37265 | E. F. Riek. 1976. An Unusual Mayfly (Insecta: Ephemeroptera) from the Triassic of South Africa. Palaeontologia Africana 19:149-151 [M. Clapham/J. Karr] | |
37190 | T. Schlüter. 2000. Moltenia rieki n. gen., n. sp. (Hymenoptera: Xyelidae?), a tentative sawfly from the Molteno Formation (Upper Triassic), South Africa. Paläontologische Zeitschrift 74(1/2):75-78 [M. Clapham/J. Karr/M. Clapham] | |
73487 | A. Tierney, I. Deregnaucourt, J. M. Anderson, P. Tierney, T. Wappler and O. Béthoux. 2020. The Triassic Mesophlebiidae, a little closer to the crown of the Odonata (Insecta) than other 'triassolestids'. Alcheringa 44:279-285 [M. Clapham/M. Clapham] | |
52178 | T. Wappler. 2000. Triassische Insekten aus dem Karoo-Becken im südlichen Afrika. Arbeitskreis Paläontologie Hannover 28:68-84 [M. Clapham/M. Clapham] | |
37214 | T. Wappler. 2001. New orthopteroid insects from the Upper Triassic Molteno Formation, Karoo Basin, southern Africa. Acta Geologica Leopoldensia 24(52/53):87-104 [M. Clapham/J. Karr/M. Clapham] |