Porto Amboim: Late/Upper Albian, Angola
collected by C.A. Washburn

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Phylloceratida - Phylloceratidae
Phylloceras (Hypophylloceras) seresitense (Pervinquière 1907)
recombined as Phylloceras seresitense
Cephalopoda - Ammonitida - Anisoceratidae
Idiohamites cf. elegantulus Spath 1939
Idiohamites pygmaeus n. sp. Cooper and Kennedy 1979
Anisoceras (Anisoceras) armatum (Sowerby 1817)
recombined as Anisoceras armatum
Anisoceras (Anisoceras) perarmatum (Pictet and Campiche 1861)
original and current combination Anisoceras perarmatum
Anisoceras haasi Cooper and Kennedy 1979
Cephalopoda - Ammonitida - Turrilitidae
Mariella (Mariella) circumtaeniatus (Kossmat 1895)
recombined as Mariella (Mariella) circumtaeniata
Mariella (Mariella) nobilis (Jukes-Browne 1877)
Idiohamites dorsetensis Spath 1926
recombined as Mariella dorsetensis
Cephalopoda - Ammonitida - Hamitidae
Hamites virgulatus Brongniart 1822
recombined as Stomohamites virgulatus
Cephalopoda - Ammonitida - Binneyitidae
Borissiakoceras aff. reymenti (Brunnschweiler 1959)
Borissiakoceras sp. nov. ? aff. reymenti
Cephalopoda - Ammonitida - Tetragonitidae
Eogaudryceras (Eogaudryceras) italicum Wiedmann and Dieni 1968
Tetragonites (Tetragonites) collignoni (Breistroffer 1940)
Tetragonites (Tetragonites) jurinianus (Pictet 1847)
Cephalopoda - Ammonitida - Desmoceratidae
Puzosia (Puzosia) sp. Bayle 1878
Desmoceras (Desmoceras) latidorsatum (Michelin 1838)
Desmoceras (Desmoceras) latidorsatum perinflatum
    = Desmoceras (Desmoceras) perinflatum n. sp. Cooper and Kennedy 1979
Wagner 2020
original and current combination Desmoceras (Desmoceras) latidorsatum perinflatum
Cephalopoda - Ammonitida - Lyelliceratidae
Stoliczkaia (Stoliczkaia) tenuis Renz 1968
Cephalopoda - Ammonitida - Brancoceratidae
? Hysteroceras cf. ootaturense (Stoliczka 1865)
Mortoniceras (Durnovarites) perinflatum (Spath 1922)
recombined as Mortoniceras (Subschloenbachia) perinflatum
Mortoniceras (Durnovarites) subquadratum Spath 1933
see common names

Geography
Country:Angola
Coordinates: 10.7° South, 13.8° East (view map)
Paleocoordinates:27.4° South, 1.0° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Cretaceous Epoch:Early/Lower Cretaceous
Stage:Albian 10 m.y. bin:Cretaceous 4
Key time interval:Late/Upper Albian Ammonoid zone: Stoliczkaia dispar
Age range of interval:106.20000 - 100.50000 m.y. ago
Stratigraphy
Stratigraphic resolution:group of beds
Lithology and environment
Primary lithology: lithified not reported
Environment:marine indet.
Taphonomy
Modes of preservation:mold/impression
Size of fossils:macrofossils
Collection methods and comments
Collection methods:survey of museum collection
Reason for describing collection:taxonomic analysis
Museum repositories:AMNH
Collectors:C.A. Washburn
Metadata
Database number:232171
Authorizer:P. Wagner Enterer:P. Wagner
Modifier:P. Wagner Research group:marine invertebrate
Created:2023-10-28 15:13:13 Last modified:2023-10-28 15:15:36
Access level:the public Released:2023-10-28 15:13:13
Creative Commons license:CC BY
Reference information

Primary reference:
72934. M. R. Cooper and W. J. Kennedy. 1979. Uppermost Albian (Stoliczkaia dispar zone) ammonites from the Angolan littoral. Annals of the South African Museum 77:175-308 [M. Clapham/M. Clapham]

Secondary references:

65064 P. Wagner. 2020. Subspecies kluges: a pointless taxonomic database to create species opinions for subspecies that then will be over-ruled and allow subspecies occurrences to be recognized as the subspecies rather than the parent species. [P. Wagner/P. Wagner/P. Wagner]