PBDB Collection

Contamana, CTA 14 (Cretaceous to of Peru)

Where: Loreto, Peru (7.2° S, 75.0° W: paleocoordinates 10.8° S, 44.8° W)

• coordinate based on unpublished field data

When: Agua Caliente Formation, Aptian to Aptian (125.0 - 100.5 Ma)

Environment/lithology: shallow subtidal; lithified, argillaceous sandstone and lithified, black, argillaceous shale

• The Agua Caliente Formation comprises sandstones interbedded with black shales that correspond to sand bars and subtidal sedimentary environments (Kummel, 1948)

Size class: microfossils

Preservation: soft parts, original sporopollenin

Collection methods: chemical, hydrochloric, hydroflouric, sieve

Primary reference: P. Mejia-Velazquez, S. R. Manchester, and C. Jaramillo. 2012. Floristic reconstruction of two Lower Cretaceous sections from Peru during the period of early angiosperm diversification and their climatic implications. 13th International Palynological Congress and 9th International Organization of Palaeobotany Conference GS02-GS006 [C. Jaramillo/G. Doria/A. Cardenas ]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 144299: authorized by Carlos Jaramillo, entered by Gabriela Doria on 03.05.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

unclassified
-	Stelatopollis sp., Striatipollis trochuensis, Steveesipollenites binodosus, Steveesipollenites dayani, Araucariacidites australis, Eucommidiites troedsonni, Inapertusropollenites "baculatus", Baculotriletes "mediobaculatus", Baculotriletes "minutusbaculatus", Baculotriletes sp., Rugutriletes "minutirugulatus", Schizea certa, Spore indet., Acritarch indet. Stelatopollis sp. Striatipollis trochuensis Steveesipollenites binodosus Steveesipollenites dayani Araucariacidites australis Eucommidiites troedsonni Inapertusropollenites "baculatus" Baculotriletes "mediobaculatus" Baculotriletes "minutusbaculatus" Baculotriletes sp. Rugutriletes "minutirugulatus" Schizea certa forma 10 forma 12 Spore indet. Acritarch indet.
Pteridopsida
-	Cyathidites minor, Todisporites minor, Echinatisporis varispinosus, Ischyosporites variegatus, Matonisporites equiexinus Cyathidites minor Couper 1953 Todisporites minor Couper 1953 Echinatisporis varispinosus Srivastava 1975 Ischyosporites variegatus Schultz 1967 Matonisporites equiexinus Couper 1958
Polypodiopsida
-	Biretisporites potoniei Biretisporites potoniei Delcourt and Sprumont 1955
Schizaeales - Polypodiidae	Appendicisporites tricornitatus, Ruffordiaspora australiensis, Cicatricosisporites potomacensis, Cicatricosisporites hallei Appendicisporites tricornitatus Weyland and Greifeld 1953 Ruffordiaspora australiensis Dettmann and Clifford 1992 Cicatricosisporites potomacensis Brenner 1963 Cicatricosisporites hallei Delcourt and Sprumont 1955 /venustus
Gleicheniales - Polypodiidae	Dictyophyllidites harrisii Dictyophyllidites harrisii Couper 1958
-	Punctatosporites scabratus Punctatosporites scabratus Norris 1965
- Marsileaceae	Crybelosporites "pellitus", Crybelosporites pannuceus Crybelosporites "pellitus" Dettmann 1963 Crybelosporites pannuceus Srivastava 1977
- Blechnaceae	Leptolepidites major Leptolepidites major Couper 1953
- Dicksoniaceae	Trilites "sp. SCI.124" Trilites "sp. SCI.124" Erdtman and Couper 1947
- Gleicheniaceae	Gleicheniidites senonicus Gleicheniidites senonicus Ross 1949
Psilatriletes
-	Psilatriletes "circulari", Psilatriletes "largerthan20microns", Psilatriletes aff. lobatus Psilatriletes "circulari" Potonié 1956 Psilatriletes "largerthan20microns" Potonié 1956 Psilatriletes aff. lobatus Salujha et al. 1969
Gnetaceaepollenites
-	Gnetaceaepollenites barghoornii, Gnetaceaepollenites diversus, Gnetaceaepollenites oreadis Gnetaceaepollenites barghoornii Lima 1980 Gnetaceaepollenites diversus Stover 1964 Gnetaceaepollenites oreadis Srivastava 1968
Phimopollenites
-	Phimopollenites "sp. A" Phimopollenites "sp. A" Dettmann 1973
Retipollenites
-	Retipollenites sp. Retipollenites sp. González-Guzmán 1967
Retitricolpites
-	Retitricolpites "colpoverrucatus", Retitricolpites "grandi", Retitricolpites "reticuloghazalatensi", Retitricolpites "sp. A", Retitricolpites "sp. B" Retitricolpites "colpoverrucatus" Van der Hammen 1956 Retitricolpites "grandi" Van der Hammen 1956 Retitricolpites "reticuloghazalatensi" Van der Hammen 1956 Retitricolpites "sp. A" Van der Hammen 1956 Retitricolpites "sp. B" Van der Hammen 1956
Retitricolpites microreticulatus
-	Retitricolpites microreticulatus Retitricolpites microreticulatus Van der Hammen 1954
Psilatricolpites
-	Psilatricolpites "triprotuberatus", Psilatricolpites aff. hammenii, Psilatricolpites tetradus Psilatricolpites "triprotuberatus" Van der Hammen and Wijmstra 1964 Psilatricolpites aff. hammenii Psilatricolpites tetradus Brenner 1968
Psilamonocolpites
-	Psilamonocolpites aff. minor Psilamonocolpites aff. minor
Multiporopollenites
-	Multiporopollenites mulleri, Multiporopollenites polygonalis Multiporopollenites mulleri Multiporopollenites polygonalis
Equisetopsida
Anthocerotidae - Anthocerotidae	Foraminisporis wonthaggiensis Foraminisporis wonthaggiensis Dettmann 1963
Pinidae - Pinidae	Balmeisporites minutus Balmeisporites minutus
Cupressales - Pinidae	Inaperturopollenites dubius Inaperturopollenites dubius Thomson and Pflug 1953
Pinidae - Pinidae	Classopollis classoides Classopollis classoides Pflug 1953
Scabratriletes
-	Scabratriletes "bellus" Scabratriletes "bellus" Van der Hammen
Lycopodiopsida
Lycopodiales -	Retitriletes "bellus", Retitriletes "bifurculaesuratus", Retitriletes "crassomuratus", Retitriletes "microreticulatus" Retitriletes "bellus" Pierce 1961 clubmoss Retitriletes "bifurculaesuratus" Pierce 1961 clubmoss Retitriletes "crassomuratus" Pierce 1961 clubmoss Retitriletes "microreticulatus" Pierce 1961 clubmoss
Lycopodiales - Lycopodiaceae	Hamulatisporis insignis Hamulatisporis insignis clubmoss
Selaginellales - Selaginellaceae	Neoraistrickia "constrictus" Neoraistrickia "constrictus" Potonié 1956 spikemoss
Verrutriletes
-	Verrutriletes "minutiverrucatus", Verrutriletes "perinofractusratus", Verrutriletes "periverrucatus", Verrutriletes sp. Verrutriletes "minutiverrucatus" Pierce 1961 Verrutriletes "perinofractusratus" Pierce 1961 Verrutriletes "periverrucatus" Pierce 1961 Verrutriletes sp. Pierce 1961
Striatriletes
-	Striatriletes sp. Striatriletes sp. Potonié 1956
Ginkgoopsida
Ephedrales -	Ephedripites "dupliplicatus", Ephedripites "minutus", Ephedripites "pigmeosulcatus", Ephedripites ambonoides, Ephedripites chaloneri, Ephedripites costaliferus, Ephedripites procerus, Ephedripites sp., Ephedripites "sp. A", Ephedripites strigatusminor, Ephedripites sulcatus, Ephedripites validus, Ephedripites montanaensis, Ephedripites ambiguus, Ephedripites strigatus, Ephedripites pentacostatus Ephedripites "dupliplicatus" Bolkhovitina and Potonié 1958 Ephedripites "minutus" Bolkhovitina and Potonié 1958 Ephedripites "pigmeosulcatus" Bolkhovitina and Potonié 1958 Ephedripites ambonoides Ephedripites chaloneri Ephedripites costaliferus Ephedripites procerus Ephedripites sp. Bolkhovitina and Potonié 1958 Ephedripites "sp. A" Bolkhovitina and Potonié 1958 Ephedripites strigatusminor Ephedripites sulcatus Ephedripites validus Ephedripites montanaensis Brenner 1968 Ephedripites ambiguus Hedlund 1966 Ephedripites strigatus Brenner 1968 Ephedripites pentacostatus Brenner 1968
Cycadopites
-	Cycadopites nitidus, Cycadopites ovatus Cycadopites nitidus de Jersey 1964 Cycadopites ovatus Rouse 1959
Concavissimisporites
-	Concavissimisporites "psilatus" Concavissimisporites "psilatus" Delcourt and Sprumont 1955
Echitriletes
-	Echitriletes "periechinatus" Echitriletes "periechinatus" der Hammen
Angiospermae
-	Retimonocolpites "acollumellatus", Retimonocolpites "acrocollumellatus", Retimonocolpites "definitus", Retimonocolpites "internopsilatus", Retimonocolpites "margocolpatus", Retimonocolpites "mediu", Retimonocolpites "retinodetachatu", Retimonocolpites "trichotomosulcatus", Retimonocolpites matruhensis, Retimonocolpites sp., Retimonocolpites "sp. 3", Retimonocolpites "microreticulatus", Afropollis "microreticulatus", Afropollis "strictoreticulatus", Afropollis zonatus, Afropollis aff. jardinus, Afropollis jardinus, Afropollis operculatus Retimonocolpites "acollumellatus" Pierce 1961 Retimonocolpites "acrocollumellatus" Pierce 1961 Retimonocolpites "definitus" Pierce 1961 Retimonocolpites "internopsilatus" Pierce 1961 Retimonocolpites "margocolpatus" Pierce 1961 Retimonocolpites "mediu" Pierce 1961 Retimonocolpites "retinodetachatu" Pierce 1961 Retimonocolpites "trichotomosulcatus" Pierce 1961 Retimonocolpites matruhensis Retimonocolpites sp. Pierce 1961 Retimonocolpites "sp. 3" Pierce 1961 Retimonocolpites "microreticulatus" Van der Hammen and Garcia de Mutis 1966 Afropollis "microreticulatus" Doyle et al. 1982 Afropollis "strictoreticulatus" Doyle et al. 1982 Afropollis zonatus Doyle et al. 1982 Afropollis aff. jardinus Doyle et al. 1982 Afropollis jardinus Doyle et al. 1982 Afropollis operculatus Doyle et al. 1982
Gunnerales -	Tricolpites sp., Tricolpites pachyexinus Tricolpites sp. Couper 1953 Tricolpites pachyexinus Couper 1953
Mesangiosperms - Liliaceae	Liliacidites "heterobrochatus" Liliacidites "heterobrochatus" Couper 1953
Alismatales -	Pennipollis "anonimus", Pennipollis "sp. AR4", Pennipollis peroreticulatus, Pennipollis reticulatus Pennipollis "anonimus" Friis 2000 Pennipollis "sp. AR4" Friis 2000 Pennipollis peroreticulatus Friis et al. 2000 Pennipollis reticulatus Friis et al. 2010
-	Stellatopollis araripiensis, Stellatopollis larguissimus, Stellatopollis barghoornii, Stellatopollis limai, Tetracolpites "heterobrochatus" Stellatopollis araripiensis Stellatopollis larguissimus Stellatopollis barghoornii Doyle et al. 1975 Stellatopollis limai Ibrahim 2002 Tetracolpites "heterobrochatus" Srivastava 1967
Malpighiales - Euphorbiaceae	Tricolporopollenites "maculosus" Tricolporopollenites "maculosus" Thomson and Pflug 1953 spurge
Magnoliopsida
-	Rousea geraniodes Rousea geraniodes

Coniferales - Podocarpaceae	Callialasporites turbatus, Callialasporites dampieri Callialasporites turbatus Schulz 1967 podocarp Callialasporites dampieri Balme 1957 podocarp
unclassified
-	Fungi indet. Fungi indet. Jahn and Jahn 1959
Chomotriletes
-	Chomotriletes almagrensis Chomotriletes almagrensis
Gemmatriletes
-	Gemmatriletes clavatus Gemmatriletes clavatus Brenner 1968
Trisectoris
-	Trisectoris reticulatus Trisectoris reticulatus Heimhofer and Hochuli 2010
Gabonisporites
-	Gabonisporites vigorouxii Gabonisporites vigorouxii
Tricolpopollenites retiformis
-	Tricolpopollenites retiformis Tricolpopollenites retiformis Thomson and Pflug 1953