PBDB Collection

BPW80-30, San Hipolito Fm, Vizcaino Peninsula, Baja California Sur (Jurassic of Mexico)

Where: Baja California Sur, Mexico (26.0° N, 111.0° W: paleocoordinates 12.3° N, 53.2° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: San Hipolito Formation, Pliensbachian (190.8 - 182.7 Ma)

• bed-level stratigraphic resolution

Environment/lithology: slope; tuffaceous, brown, gray, green sandstone and gray, silty lime mudstone

• thin to medium-bedded, poorly sorted, olive grey to light greenish brown, tuffaceous sandstone interbedded with silty and chrty tuffs and silty, tuffaceous, light grey limestone; sample from medium grey slightly silty micritic limestone bed

Size class: microfossils

Preservation: original silica

Primary reference: P. A. Whalen and E.S. Carter. 2002. Pliensbachian (Lower Jurassic) Radiolaria from Baja California Sur, Mexico. Micropaleontology 48(2):97-151 [A. Miller/K. Layou/K. Layou]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 33567: authorized by Arnold Miller, entered by Karen Layou on 03.08.2003, edited by Adam Kocsis

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

unclassified
-	? Jacua anatiformis, Ultranaporida indet. ? Jacua anatiformis Ultranaporida indet.
Protozoa
Actinommacea - Xiphostylidae	Triactoma rosespitensis² Triactoma rosespitensis² Carter 1988 radiolarian
Nassellaria - Ultranaporidae	"? Jacus anatiformis" = Anaticapitula anatiformis², Napora reiferensis, Napora cerromesaensis, Naropa vi² "? Jacus anatiformis" = Anaticapitula anatiformis² De Wever 1982 radiolarian Napora reiferensis radiolarian Napora cerromesaensis radiolarian Naropa vi² Gorican et al. 2006 radiolarian
Nassellaria - Syringocapsidae	Katroma "sp. A", Katroma aurita n. sp., Katroma angusta, Podocapsa abreojosensis n. sp. Katroma "sp. A" Pessagno and Poisson 1981 radiolarian Katroma aurita n. sp. Whalen and Carter 2002 radiolarian Katroma angusta Yeh 1987 radiolarian Podocapsa abreojosensis n. sp. Whalen and Carter 2002 radiolarian
Nassellaria - Parvicingulidae	Canoptum anulatum, "Atalanta "sp. A"" = Atalantria Canoptum anulatum Pessagno and Poisson 1981 radiolarian "Atalanta "sp. A"" = Atalantria Cordey and Carter 2007 radiolarian
Nassellaria -	Religa globosa n. sp. Religa globosa n. sp. Whalen and Carter 2002 radiolarian
Nassellaria - Eucyrtidiidae	Pseudoeucyrtis angusta, Lantus "sp. A" Pseudoeucyrtis angusta Carter et al. 1998 radiolarian Lantus "sp. A" Yeh 1987 radiolarian
Nassellaria -	"Thetis oblonga" = Thetisolala oblonga "Thetis oblonga" = Thetisolala oblonga De Wever 1982 radiolarian radiolarian species
Nassellaria - Hsuidae	Hsuum arenaense n. sp., Parahsuum vizcainoense n. sp., Parahsuum mostleri, Parahsuum simplum, Parahsuum aff. simplum Hsuum arenaense n. sp. Whalen and Carter 2002 radiolarian Parahsuum vizcainoense n. sp. Whalen and Carter 2002 radiolarian Parahsuum mostleri Yeh 1987 radiolarian Parahsuum simplum Yao 1982 radiolarian Parahsuum aff. simplum Yao 1982 radiolarian
Nassellaria - Bagotidae	Droltus "sp. A", Droltus sanignacioensis n. sp., Canutus aff. rockfishensis, Canutus diegoi n. sp., ? Canutus bolesi n. sp., Bagotum kimbroughi n. sp., Bagotum helmetense Droltus "sp. A" Pessagno and Whalen 1982 radiolarian Droltus sanignacioensis n. sp. Whalen and Carter 2002 radiolarian Canutus aff. rockfishensis Pessagno and Whalen 1982 radiolarian Canutus diegoi n. sp. Whalen and Carter 2002 radiolarian ? Canutus bolesi n. sp. Whalen and Carter 2002 radiolarian Bagotum kimbroughi n. sp. Whalen and Carter 2002 radiolarian Bagotum helmetense Pessagno and Whalen 1982 radiolarian
Nassellaria - Hilarisiregidae	"Rolumbus gastili" = Diceratigalea gastili "Rolumbus gastili" = Diceratigalea gastili Pessagno et al. 1986 radiolarian
Nassellaria - Tripedurnulidae	Pseudopoulpus "sp. A" Pseudopoulpus "sp. A" Takemura 1986 radiolarian
Nassellaria - Farcidae	? Farcus sp. ? Farcus sp. Pessagno et al. 1986 radiolarian
Nassellaria -	Ares cuniculiformis¹, Ares mexicoensis n. sp., "? Saitoum minai n. sp." = Carterwhalenia minai Ares cuniculiformis¹ Gorican et al. 2006 radiolarian Ares mexicoensis n. sp. Whalen and Carter 2002 radiolarian "? Saitoum minai n. sp." = Carterwhalenia minai Whalen and Carter 2002 radiolarian
Spumellaria -	"? Pseudocrucella baroni" = Beatricea baroni "? Pseudocrucella baroni" = Beatricea baroni Cordey 1998 radiolarian
Spumellaria - Archaeospongoprunidae	Archaeospongoprunum coyotense Archaeospongoprunum coyotense Whalen and Carter 2002 radiolarian
Spumellaria - Pseudoacanthocircidae	"Stauracanthocircus sanrafaelensis n. sp." = Stauromesosaturnalis deweveri "Stauracanthocircus sanrafaelensis n. sp." = Stauromesosaturnalis deweveri Kozur and Mostler 1990 radiolarian
Spumellaria - Orbiculiformidae	Orbiculiformella "sp. B" Orbiculiformella "sp. B" Kozur and Mostler 1978 radiolarian
Spumellaria - Praeconocaryommidae	Praeconocaryomma bajaensis¹, Praeconocaryomma aff. media, Praeconocaryomma ex gr. decora¹ Praeconocaryomma bajaensis¹ Gorican et al. 2006 radiolarian Praeconocaryomma aff. media Pessagno and Poisson 1981 radiolarian Praeconocaryomma ex gr. decora¹ Yeh 1987 radiolarian
Spumellaria - Angulobracchiidae	Paronaella variabilis, Paronaella corpulenta, Paronaella snowshoensis, Paronaella notabilis n. sp., Cyclastrum scammonense, Cyclastrum asuncionense Paronaella variabilis radiolarian radiolarian species Paronaella corpulenta De Wever 1981 radiolarian radiolarian species Paronaella snowshoensis Yeh 1987 radiolarian radiolarian species Paronaella notabilis n. sp. Whalen and Carter 2002 radiolarian radiolarian species Cyclastrum scammonense Whalen and Carter 2002 radiolarian questionable occurrence Cyclastrum asuncionense Whalen and Carter 2002 radiolarian questionable occurrence
Spumellaria - Hagiastridae	? Crucella "sp. A", Crucella kaisunensis, Crucella squama, Crucella mirabunda, Hagiastrum majusculum ? Crucella "sp. A" Pessagno 1971 radiolarian questionable occurrence Crucella kaisunensis Carter et al. 1998 radiolarian Crucella squama Kozlova 1971 radiolarian Crucella mirabunda Whalen and Carter 2002 radiolarian questionable occurrence Hagiastrum majusculum Carter et al. 1998 radiolarian
Spumellaria - Pantanelliidae	Pantanellium skedansense, Pantanellium carlense Pantanellium skedansense Pessagno and Blome 1980 radiolarian Pantanellium carlense Carter et al. 1998 radiolarian

¹Carter et al. 2010; ²Gorican et al. 2006