Birds River (Bir 111): Carnian, South Africa

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Jeanjacquesia sp.
Anderson and Anderson 2000 1 individual
Halleyoctenis sp.
Anderson and Anderson 2000 6 individuals
Eosteria sp.
Anderson and Anderson 2000 5 individuals
Dordrechtites sp.
Anderson and Anderson 2000 50 individuals
Avatia sp.
Anderson and Anderson 2000 50 individuals
Fredlindia sp.
Anderson and Anderson 2000 2 individuals
Avistrobus sp.
Anderson and Anderson 2000 2 individuals
Insecta - Eoblattida - Mesorthopteridae
Mesorthopteron similis n. sp. Riek 1974
Riek 1974 1 specimen
C-Dt II 354 (1 measurement)
Insecta - Eoblattida
Paraplecoptera indet. Martynov 1925
Anderson et al. 1998 27 individuals
synonym of Eoblattida
(1 measurement)
Insecta - Mesophlebiidae
Mesophlebia elegans n. sp. Deregnaucourt et al. 2020
Tierney et al. 2020 1 specimen
PRE/F/20242 (1 measurement)
Insecta
Nototriadophlebia pritykinae n. gen., n. sp. Béthoux and Anderson 2023
Béthoux and Anderson 2023 2 specimens
BP/2/20950ab, BP/2/20986ab (1 measurement)
Insecta - Triadotypidae
Meganisoptera indet. Martynov 1932
Anderson et al. 1998 5 individuals
(1 measurement)
    = Triassologus biseriatus Riek 1976
Béthoux and Anderson 2023
Locality given as Hla 213 in Bethoux & Anderson, 2023
Insecta - Reculida - Geinitziidae
Fletchitzia picturata Riek 1976
Wappler 2000 1 specimen
PRE/F 10436
Insecta - Glosselytrodea - Polycytellidae
Moltenojurina parva n. gen., n. sp. Béthoux and Anderson 2021
Béthoux and Anderson 2021 1 specimen
PRE/F/20922 (1 measurement)
Polycytella rasnitsyni n. sp. Béthoux and Anderson 2021
Béthoux and Anderson 2021 1 specimen
PRE/F/10559 (1 measurement)
Insecta - Blattaria - Caloblattinidae
Samaroblatta sp. Tillyard 1919
Riek 1974 1 specimen
Insecta - Orthoptera - Proparagryllacrididae
Proparagryllacrididae indet. Riek 1956
Wappler 2001 1 specimen
Dordrechtia sp. Riek 1976
Wappler 2001 1 specimen
Gryllacrimima sp. Sharov 1968
Wappler 2001 1 specimen
Gryllacrimima johnski n. sp. Wappler 2001
Wappler 2001 1 specimen
BP/2/4533 (1 measurement)
Insecta - Orthoptera - Haglidae
aff. Afrohagla contorta (Riek 1974)
Wappler 2001 1 specimen
Hagla contorta n. sp. Riek 1974
Riek 1974 1 specimen
recombined as Afrohagla contorta
C-Dt II 351, and one more in Wappler 2001 (1 measurement)
Insecta - Blattodea
Blattodea indet. (Latreille 1810)
Riek 1974 2 specimens
corrected as Blattaria
abdomen
Insecta - Triassoblattidae
Triassoblatta robusta Riek 1974
Riek 1974 10 specimens
Insecta - Grylloblattodea - Euchauliodidae
Euchauliodes distinctus n. gen., n. sp. Riek 1974
Riek 1974 1 specimen
C-Dt II 2 (1 measurement)
Insecta - Hemiptera - Dysmorphoptilidae
Dysmorphoptiloides protuberans n. sp. Riek 1974
Riek 1974 1 specimen
recombined as Tennentsia protuberans
C-Dt II 342 (1 measurement)
Insecta - Hemiptera - Dunstaniidae
Prosbolomorpha clara n. gen., n. sp. Riek 1974
Riek 1974 1 specimen
C-Dt II 3 (1 measurement)
Insecta - Hemiptera - Protopsyllidiidae
Protopsyllidiidae informal nymph
Riek 1974 1 specimen
C-Dt II 1 (1 measurement)
Insecta - Hymenoptera - Xyelidae
Moltenia rieki n. gen., n. sp. Schlüter 2000
Schlüter 2000 1 specimen
PRE/F 10438 (1 measurement)
Insecta - Coleoptera
Coleoptera indet. Linnaeus 1758
Anderson et al. 1998 56 individuals
(1 measurement)
Insecta - Coleoptera - Ademosynidae
Ademosyne speciosa Riek 1974
Riek 1974 3 specimens
Insecta - Mecoptera
Mecoptera indet. Packard 1886
Anderson et al. 1998 6 individuals
(1 measurement)
Cycadopsida - Cycadales - Nilssoniaceae
Pseudoctenis sp. Seward 1911
Anderson and Anderson 2000 1 individual
Cycadopsida - Cycadales
Taeniopteris sp. Brongniart 1828
Anderson and Anderson 2000 70 individuals
Cycadopsida - Pteridospermales
Chiropteris sp. Kurr 1845
Anderson and Anderson 2000 1 individual
Ginkgoopsida - Ginkgoales - Ginkgoaceae
Stachyopitys sp. Schenk 1867
Anderson and Anderson 2000 100 individuals
Ginkgoopsida - Ginkgoales
Sphenobaiera sp. Florin 1936
Anderson and Anderson 2000 85 %-individuals
unclassified
Ginkgoites sp. Seward 1919
Anderson and Anderson 2000 43 individuals
Bryopsida
Muscites sp. Brongniart 1828
Anderson and Anderson 2000 40 individuals
Hepaticae - Marchantiales - Marchantiaceae
Marchantites sp. Brongniart 1849
Anderson and Anderson 2000 4 individuals
Hepaticae
Thallites sp. Walton 1925
Anderson and Anderson 2000 7 individuals
Pinopsida - Pinales
Heidiphyllum sp. Retallack 1981
Anderson and Anderson 2000 10 %-individuals
Bennettitales
Cycadolepis sp. Saporta 1875
Anderson and Anderson 2000 1 individual
Coniferales
Fraxinopsis sp. Wieland 1929
Anderson and Anderson 2000 50 individuals
unclassified
Pteridophyta indet. Haeckel 1875
Anderson and Anderson 2000 14 individuals
Lycopsida
Lycopsida indet.
Anderson and Anderson 2000 4 individuals
Polypodiopsida - Equisetales - Equisetaceae
Equisetum sp. Linnaeus 1753
Anderson and Anderson 2000 20 individuals
Pteridopsida
Filicopsida indet. Pfefferkorn 1976
Anderson and Anderson 2000 90 individuals
synonym of Pteridopsida
Gymnospermopsida
Gymnospermopsida indet.
Anderson and Anderson 2000 15 individuals
Gymnospermopsida - Corystospermales - Corystospermaceae
Dicroidium sp. Gothan 1912
Anderson and Anderson 2000 1 %-individuals
Fanerotheca sp. Frenguelli 1944
Anderson and Anderson 2000 60 individuals
Peltaspermopsida - Peltaspermales - Peltaspermaceae
Lepidopteris sp. Schimper 1869
Anderson and Anderson 2000 70 individuals
Peltaspermum sp. Harris 1937
Anderson and Anderson 2000 70 individuals
Cycadeoideopsida - Cycadeoideales
Yabeiella sp. Oishi 1931
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
Stratigraphy
Geological group:Stormberg Formation:Molteno
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]