San Juan Raya, San Juan Raya Formation, Puebla: Aptian, Mexico

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Gastropoda - Heterostropha - Gordenellidae
Turritella minuta Koch and Dunker 1837
common category
recombined as Turritelloidea minuta
Gastropoda - Heterostropha - Nerinellidae
Cossmannea (Eunerinea) hicoriensis
rare category
original and current combination Eunerinea
Cossmannea (Eunerinea) cf. aptiensis
rare category
original and current combination Eunerinea
Gastropoda - Heterostropha - Nerineidae
Nerinea (Nerinea) galatea
rare category
Nerinea azteca n. sp.
rare category
Gastropoda - Aporrhaidae
Chenopus sp. Philippi
rare category
Harpagodes cf. desori (Pictet and Campiche 1864)
1 specimen
Gastropoda - Naticidae
Natica cf. sueurii
1 specimen
Lunatia praegrandis
common category
Gastropoda - Tylostomatidae
Tylostoma aguilerai n. sp.
very abundant category
Gastropoda - Acteoninidae
Actaeonina (Goniocylindrites) tehuacanensis
common category
original and current combination Acteonina
Gastropoda - Cassiopidae
Cassiope suturosa
very abundant category
Cassiope cf. renevieri
1 specimen
Gastropoda - Procerithiidae
Uchauxia fraasi
rare category
synonym of Procerithium
Gastropoda - Cerithiidae
Cerithium bustamantii
very abundant category
Gastropoda - Batillariidae
Pyrazus cf. scalariformis
1 specimen
Gastropoda - Turritellidae
Craginia floresi n. sp.
abundant category
Gastropoda - Nododelphinulidae
Nododelphinula galeotti
1 specimen
Bivalvia - Cardiida - Arcticidae
"Cyprina" sanzi
very abundant category
synonym of Arctica
Bivalvia - Hiatellida - Hiatellidae
Panopea neocomiensis
common category
listed as Panope neocomiensis
Bivalvia - Pholadomyida - Pholadomyidae
Pholadomya cf. gigantea (Sowerby 1836)
1 specimen
Bivalvia - Lucinida - Lucinidae
"Sphaera" corrugata Sowerby 1822
very abundant category
listed as Corbis ("Sphaera") corrugata
Bivalvia - Carditida - Astartidae
Astarte subcostata
rare category
Bivalvia - Trigoniida - Megatrigoniidae
Pterotrigonia plicatocostata
very abundant category
Bivalvia - Arcida - Parallelodontidae
Grammatodon (Cosmetodon) rayaensis n. sp.
rare category
spelled with current rank as Cosmetodon
Bivalvia - Ostreida - Malleidae
Isognomon lamberti
common category
Bivalvia - Ostreida - Gryphaeidae
Exogyra acuticosta
very abundant category
Bivalvia - Ostreida - Ostreidae
Ostrea alicula
rare category
Anthozoa - Scleractinia - Plesiastreidae
Plesiastrea sulcatilamellosa (Michelin 1841)
Reyeros-Navarro 1963
    = "Plesiastrea" sulcatilamellosa Michelin 1841
Kiessling 2008
Stylina vaughani n. sp. Reyeros-Navarro 1963
Reyeros-Navarro 1963
synonym of Plesiastrea moravica
Anthozoa - Scleractinia - Thamnasteriidae
Thamnasteria felixi n. sp. Reyeros-Navarro 1963
Reyeros-Navarro 1963
Anthozoa - Scleractinia - Cyathophoridae
Procyathophora aguilerai n. sp. Reyeros-Navarro 1963
Reyeros-Navarro 1963
recombined as Cryptocoenia aguilerai
Cyathophora atempa Felix 1891
Reyeros-Navarro 1963
synonym of Cryptocoenia biedai
Anthozoa - Scleractinia - Latomeandridae
Felixastraea mexicana n. sp. Reyeros-Navarro 1963
Reyeros-Navarro 1963
recombined as Loboseris mexicana
Thamnasteria crespoi (Felix 1891)
Reyeros-Navarro 1963
recombined as Fungiastraea crespoi
Anthozoa - Scleractinia - Faviidae
Procyathophora poblana n. sp. Reyeros-Navarro 1963
Reyeros-Navarro 1963
recombined as Ksiazkiewiczia poblana
Anthozoa - Scleractinia - Comoseriidae
Polyphylloseris conophora (Felix 1891)
Reyeros-Navarro 1963
Anthozoa - Scleractinia - Siderastreidae
Thamnasteria decipiens (Michelin 1845)
Reyeros-Navarro 1963
recombined as Astraeofungia decipiens
Anthozoa - Scleractinia - Calamophylliidae
Baryphyllia confusa (D'Orbigny 1850)
Reyeros-Navarro 1963
Anthozoa - Scleractinia - Astrocoeniidae
Complexastrea cyclops (Felix 1891)
Reyeros-Navarro 1963
recombined as Haldonia cyclops
see common names

Geography
Country:Mexico
Coordinates: 18.3° North, 97.6° West (view map)
Paleocoordinates:16.8° North, 54.8° West
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period:Cretaceous Epoch:Early/Lower Cretaceous
Stage:Aptian 10 m.y. bin:Cretaceous 3
Key time interval:Aptian
Age range of interval:121.40000 - 113.00000 m.y. ago
Stratigraphy
Formation:San Juan Raya
Stratigraphic resolution:formation
Lithology and environment
Primary lithology: lithified "mixed carbonate-siliciclastic"
Lithology description: 'The San Juan Raya foramtion... consists basically of calcareous lutites with intercalations of calcareous sandstone... maximum thickness of 1250 meters.'
Environment:open shallow subtidal
Geology comments: '... during the Aptian, the region of Zapotitlan-San Juan Raya was an area close to the coast, covered with shallow waters '
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
Collection method comments: collected by J. G. Aguilera in the end of the 19th century
Metadata
Database number:69900
Authorizer:M. Aberhan, W. Kiessling Enterer:S. Nurnberg, U. Merkel
Modifier:S. Nurnberg Research group:marine invertebrate
Created:2007-03-09 03:16:52 Last modified:2007-04-12 03:55:50
Access level:the public Released:2007-03-09 03:16:52
Creative Commons license:CC BY
Reference information

Primary reference:

23451. G. A. d.e. Cserna. 1956. Pelecipidos y gasteropodos del Cretacico inferior de la region de San Juan Raya-Zapotitlan, Estado de Puebla. Paleontologia Mexicana (2)1-47 [M. Aberhan/S. Nurnberg/S. Nurnberg]

Secondary references:

26431 W. Kiessling. 2008. New opinions on coral taxonomy. [W. Kiessling/W. Kiessling/W. Kiessling]
30752 M. M. Reyeros-Navarro. 1963. Corales del Cretacico inferior de San Juan Raya, Estado de Puebla [Lower Cretaceous corals from San Juan Raya, Puebla]. Paleontologia Mexicana 17:1-21 [W. Kiessling/U. Merkel]