Camacho and Trinidad Mines: Early/Lower Cenomanian, Mexico
collected by Bose

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda - Phylloceratida - Phylloceratidae
Phylloceras velledae (Michelin 1834)
recombined as Phylloceras (Hypophylloceras) velledae
Cephalopoda - Macroscaphitidae
Macroscaphites sp. Meek 1876
Cephalopoda - Hamulinidae
Hamulina sp.
Cephalopoda - Ammonitida - Hamitidae
Hamites aff. attenuatus Sowerby 1814
Hamites carrancoi Böse 1923
Hamites aff. intermedius Sowerby 1814
Hamites cf. venetzianus Pictet 1847
Hamites aff. charpentieri Pictet and Roux 1847
recombined as Hamites (Hamites) charpentieri
Cephalopoda - Ammonitida - Baculitidae
Baculites cf. gaudini Pictet and Campiche 1861
recombined as Lechites (Lechites) gaudini
Baculites aff. baculoides (Mantell 1822)
recombined as Sciponoceras baculoides
Cephalopoda - Ammonitida - Turrilitidae
Turrilites camachoensis Bose 1923
recombined as Mariella (Mariella) camachoensis
Turrilites carrancoi
= Mariella (Mariella) carrancoi
Turrilites scheuchzeri
SUBSPECIES: Turrilites scheuchzeri mexicana
Turrilites sp. Lamarck 1801
Turrilites multipunctatus Böse 1923
= Mariella (Mariella) carrancoi
Turrilites scheuchzerianus Bosc 1801
= Mariella (Mariella) camachoensis
Turrilites aff. acutus Passy 1832
recombined as Turrilites (Turrilites) acutus
Turrilites cf. wiestii Sharpe 1857
synonym of Turrilites (Turrilites) acutus
Cephalopoda - Ammonitida - Anisoceratidae
Anisoceras neohispanicum
Anisoceras cf. armatum (Sowerby 1817)
Cephalopoda - Ammonitida - Ptychoceratidae
Diptychoceras mazapilense
Ptychoceras gracillimum
Cephalopoda - Ammonitida - Ancyloceratidae
Ancyloceras sp. d'Orbigny 1842
Ancyloceras zacatecanum
Ancyloceras camachoense
Cephalopoda - Ammonitida - Scaphitidae
Scaphites aff. aequalis
Scaphites cf. hugardianus d'Orbigny 1842
recombined as Scaphites (Scaphites) hugardianus
Cephalopoda - Ammonitida - Crioceratitidae
Toxoceras sp. d'Orbigny 1842
synonym of Crioceratites
Crioceras sp. d'Orbigny 1842
synonym of Crioceratites
Cephalopoda - Ammonitida - Tetragonitidae
Litoceras (Tetragonites) zacatecanum Böse 1923
Cephalopoda - Ammonitida - Desmoceratidae
Desmoceras aff. austeni
Cephalopoda - Ammonitida - Schloenbachiidae
Schloenbachia cf. utaturensis
Cephalopoda - Ammonitida - Lyelliceratidae
Acanthoceras cf. lyelli (d'Orbigny 1841)
recombined as Lyelliceras lyelli
Cephalopoda - Ammonitida - Brancoceratidae
Schloenbachia aguilerae Böse 1923
recombined as Goodhallites aguilerae
Schloenbachia cf. inflata (Sowerby 1818)
recombined as Mortoniceras (Mortoniceras) inflatum
Cephalopoda - Ammonitida - Acanthoceratidae
Acanthoceras camachoense n. sp. Böse 1923
recombined as Mantelliceras camachoense
see common names

Geography
Country:Mexico State/province:Zacatecas
Coordinates: 22.5° North, 101.5° West (view map)
Paleocoordinates:22.2° North, 69.0° West
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Cretaceous Epoch:Late/Upper Cretaceous
Stage:Cenomanian 10 m.y. bin:Cretaceous 5
Key time interval:Early/Lower Cenomanian
Age range of interval:100.50000 - 93.90000 m.y. ago
Stratigraphy
Stratigraphic resolution:bed
Stratigraphy comments: STRATIGRAPHIC RELATIONS: From unnamed lithostratigraphic unit. AGE: Vraconian (=Late Albian), on the basis of ammonite biostratigraphy. STRATIGRAPHIC POSITION: From unknown position within section.
Lithology and environment
Primary lithology: lithified not reported
Includes fossils?Y
Lithology description: SPECIFIC LITHOLOGY: Unknown. LITHIFICATION: Lithified on the basis of figured specimens.
Environment:marine indet.
Geology comments: ENVIRONMENT: Unknown.
Taphonomy
Modes of preservation:cast,mold/impression
Size of fossils:macrofossils
Collection methods and comments
Collection excludes:some macrofossils
Collection methods:surface (in situ),field collection
Reason for describing collection:taxonomic analysis
Collectors:Bose
Collection method comments: COLLECTOR: Böse. REPOSITORY: Museo de Paleontologia del Instituto de Geologia.
Taxonomic list comments:COVERAGE: Exhaustive for ammonoidea. NOMENCLATURE: Authoritative publication, with somewha antiquated nomenclature, but with species-resolution identifications.
Metadata
Database number:87607
Authorizer:A. Hendy Enterer:A. Hendy
Modifier:D. Mertz Research group:marine invertebrate
Created:2009-03-20 18:29:09 Last modified:2019-04-17 11:59:25
Access level:the public Released:2009-03-20 18:29:09
Creative Commons license:CC BY
Reference information

Primary reference:

29490.fossil record E. Böse. 1923. Algunas faunas cretácias de Zacatecas, Durango y Guerrero. Boletín del Instituto Géologica de México 42:1-219 [A. Hendy/A. Hendy/L. Bulot]