Aguja Cymbophora Klein: Middle Campanian, Texas

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Ammonitida - Placenticeratidae
Placenticeras cf. meeki
1 specimen
Placenticeras cf. P. meeki
Placenticeras sp. Meek 1876
6 specimens
Placenticeras sp.
Cephalopoda - Ammonitida - Pachydiscidae
Anapachydiscus sp. Yabe and Shimizu 1926
1 specimen
synonym of Menuites
Anapachydiscus sp.
Cephalopoda - Ammonitida - Baculitidae
Baculites sp. Lamarck 1799
11 specimens
Baculites sp.
Baculites ovatus (Say 1820)
2 specimens
Baculites ovatus
Baculites scotti Cobban 1958
2 specimens
Baculites scotti
Cephalopoda - Nautilida - Nautilidae
Eutrephoceras dekayi (Morton 1834)
6 specimens
Eutrephoceras dekayi
Gastropoda - Ampullinidae
Pseudomaura cf. abnormalis
6 specimens
spelled with current rank as Ampullina (Pseudamaura)
Pseudomaura cf. P. abnormalis
Pseudomaura cf. densatus
6 specimens
spelled with current rank as Ampullina (Pseudamaura)
Pseudomaura cf. P. densatus
Pseudomaura cf. lirata
3 specimens
spelled with current rank as Ampullina (Pseudamaura)
Pseudomaura cf. P. lirata
Gastropoda - Pachychilidae
Melanatria venusta Woods 1922
2 specimens
Melanatria venusta
Gastropoda - Turritellidae
Turritella cf. trilara
290 specimens
Turritella cf. T. trilara
Gastropoda - Acteoninidae
Eoacteon linteus (Conrad 1858)
2 specimens
Acteon linteus
? Troostella sp. Wade 1926
1 specimen
Troostella sp?
Gastropoda - Naticidae
Gyrodes americanus
47 specimens
Gyrodes americanus
Gyrodes major Wade 1926
20 specimens
Gyrodes major
Gyrodes supraplicatus Conrad 1858
40 specimens
Gyrodes supraplicatus
Gastropoda - Neogastropoda - Cancellariidae
Caveola producta
2 specimens
Caveola producta
Gastropoda - Neogastropoda - Fasciolariidae
Anomalofusus ? sp. Wade 1916
2 specimens
Anomalofusus sp?
Gastropoda - Neogastropoda - Buccinidae
Buccinopsis globosa
2 specimens
Buccinopsis globosa
Buccinopsis greenensis
23 specimens
Buccinopsis greenensis
Ornopsis digressa Wade 1926
2 specimens
recombined as Ornopsis (Pornosis) digressa
Ornopsis digressa
Stantonella interrupta (Conrad 1858)
6 specimens
Stantonella interupta
Gastropoda - Neogastropoda - Volutidae
Volutomorpha aspera Dall 1907
140 specimens
Volutomorpha aspera
Volutomorpha retifera Dall 1907
13 specimens
Volutomorpha retifera
Gastropoda - Neogastropoda - Pyropsidae
Pyropsis sp. (Conrad 1860)
6 specimens
Pyropsis sp.
Gastropoda - Neogastropoda - Maturifusidae
Astandes sp.
4 specimens
Astandes sp.
Gastropoda - Aporrhaidae
Pugnellus sp. Conrad 1860
11 specimens
Pugnellus sp.
Drepanochilus sp. Meek 1864
2 specimens
Drepanochilus sp.
Gastropoda - Eucyclidae
Calliomphalus cf. americanus
3 specimens
Calliomphalus cf. C. americanus
Gastropoda - Neritidae
Nerita sp. Linnaeus 1758
2 specimens
Nerita sp.
Bivalvia - Nuculanida - Nuculanidae
Nuculana sp. Link 1807
2 specimens
Nuculana sp.
Bivalvia - Poromyida - Poromyidae
Cymella bella
110 specimens
Cymella bella
Bivalvia - Pholadomyida - Pholadomyidae
Pholadomya cf. coahuilensis
2 specimens
Pholadomya cf. P. coahuilensis
Bivalvia - Solenida - Pharidae
Leptosolen sp. Conrad 1865
1 specimen
Leptosolen sp.
Bivalvia - Hippuritida - Ichthyosarcolitidae
Caprinella cf. coraloidea
5 specimens
Caprinella cf. C. coraloidea
Bivalvia - Cardiida - Veneridae
Aphrodina tippana
29 specimens
Aphrodina tippana
Bivalvia - Cardiida - Mactridae
Cymbophora berryi
149 specimens
Cymbophora berryi
Cymbophora scabellum
168 specimens
Cymbophora scabellum
Cymbophora informal sp. A Klein 1986 Gabb 1869
22 specimens
Cymbophora sp. A Klein 1986
Bivalvia - Cardiida - Tellinidae
Linearia informal sp. A Klein 1986 (Conrad 1860)
16 specimens
original and current combination Linearis
Linearia sp. A Klein 1986
Linearia informal sp. B Klein 1986 (Conrad 1860)
11 specimens
original and current combination Linearis
Linearia sp. B Klein 1986
Tellina cf. munda
18 specimens
Tellina cf. T. munda
Bivalvia - Cardiida - Donacidae
Protodonax sp. Vokes 1945
7 specimens
Protodonax sp.
Bivalvia - Cardiida - Cardiidae
Granocardium sp. (Gabb 1869)
110 specimens
synonym of Trachycardium
Granocardium sp.
Ethmocardium cf. welleri
115 specimens
Ethmocardium cf. E. welleri
Pachycardium wadei
4 specimens
spelled with current rank as Protocardia (Pachycardium)
Pachycardium wadei
Bivalvia - Carditida - Crassatellidae
Crassatella cf. vadosa Morton 1834
14 specimens
Crassatella cf. C. vadosa
Bivalvia - Carditida - Carditidae
Venericardia sp. Lamarck 1801
86 specimens
Venericardia sp.
Bivalvia - Myalinida - Inoceramidae
Inoceramus biconstrictus
8 specimens
Inoceramus biconstrictus
Inoceramus cummingsi
24 specimens
Inoceramus cummingsi
Bivalvia - Pectinida - Limidae
Lima coahuilensis
8 specimens
Lima coahuilensis
Pseudolimea cf. reticulata
10 specimens
Lima cf. L. reticulata
Bivalvia - Pectinida - Anomiidae
Anomia cf. mexicana
8 specimens
Anomia cf. A. mexicana
Bivalvia - Ostreida - Pteriidae
Pteria sp. Scopoli 1777
12 specimens
Pteria sp.
Bivalvia - Ostreida - Ostreidae
Flemingostrea subspatulata
118 specimens
Flemingostrea subspatulata
Crassostrea trigonalis
14 specimens
Crassostrea trigonalis
Pseudoperna congesta
18 specimens
Pseudoperna congesta
Bivalvia - Arcida - Arcidae
Arca securiculata
3 specimens
Arca securiculata
Bivalvia - Arcida - Parallelodontidae
Nemodon eufaulensis
36 specimens
Nemodon eufaulensis [entered as Nemodon eufaulensis]
see common names

Geography
Country:United States State/province:Texas County:Brewster
Coordinates: 29.8° North, 103.3° West (view map)
Paleocoordinates:36.3° North, 76.5° West
Basis of coordinate:based on political unit
Geographic resolution:basin
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Campanian 10 m.y. bin:Cretaceous 7
*Period:Late/Upper Cretaceous *Epoch:Senonian
Key time interval:Middle Campanian Ammonoid zone: Baculites scotti
Age range of interval:83.60000 - 72.10000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Aguja
Stratigraphic resolution:group of beds
Stratigraphy comments: Haustator bilira assemblage zone
Lithology and environment
Primary lithology: sandstone
Environment:marine indet.
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils,mesofossils
Collection methods and comments
Reason for describing collection:paleoecologic analysis
Collection method comments: Klein 1986
Metadata
Database number:7467
Authorizer:M. Kosnik Enterer:M. Kosnik
Modifier:M. Clapham Research group:GCP,marine invertebrate
Created:2000-07-18 12:00:01 Last modified:2017-07-28 17:07:26
Access level:the public Released:2000-07-18 12:00:01
Creative Commons license:CC BY
Reference information

Primary reference:

488. J. J. Klein. 1986. Paleoecology of the Aguja formation, Brewster County, Texas. Masters thesis, 1-119 [M. Kosnik/M. Kosnik/M. Uhen]

Secondary references:

29915 J. A. Sessa, T. J. Bralower, M. E. Patzkowsky, J. C. Handley, and L. C. Ivany. 2012. Environmental and biological controls on the diversity and ecology of Late Cretaceous through early Paleogene marine ecosystems in the US Gulf Coastal Plain. Paleobiology 38(2):218-239 [M. Patzkowsky/J. Sessa/J. Sessa]