Cephalopoda - Ammonitida - Olcostephanidae
Alternative spellings: Ammonites (Olcostephanus), Holcostephanus
Synonyms: Astieria Pavlow 1892 [objective synonym], Holcostephanus Sayn 1889, Holcostephanus (Astieria) Pavlow 1892 [objective synonym], Lemurostephanus Thieuloy 1977, Maderia Imlay 1938, Olcostephanus (Astieria) Pavlow 1892 [objective synonym], Olcostephanus (Lemurostephanus) Thieuloy 1977, Olcostephanus (Subastieria) Spath 1923, Rogersites Spath 1924, Satoites Cantú-Chapa 1966, Subastieria Spath 1923, Taraisites Cantú-Chapa 1966
Parent taxon: Olcostephaninae according to J. R. Ovando-Figueroa et al. 2024
See also Aguirre-Urreta and Rawson 1999, Aguirre-Urreta and Rawson 2001, Arkadiev et al. 2000, Avram and Gradinaru 1993, Böse 1923, Imlay 1940, Imlay 1960, Imlay 1960, Imlay and Jones 1970, Jeletzky and Kemper 1988, Klein 2005, Lukeneder 2004, Mourgues et al. 2015, Pandey and Pathak 2017, Reboulet 1996, Sepkoski 2002, Stanton 1895, Vasicek 2002 and Wright et al. 1996
Sister taxa: Baronnites, Ceratotuberculus, Holcostephanus, Parastieria, Santafecites, Saynoceras, Valanginites
Subtaxa: Astieria bangei Astieria neohispanica Astieria raricostata Astieria zacatecana Maderia casitensis Maderia coahuilensis Maderia marcosensis Olcostephanus (Jeannoticeras) Olcostephanus (Olcostephanus) Olcostephanus (Viluceras) Olcostephanus astierianus Olcostephanus atherstoni Olcostephanus delicatecostatus Olcostephanus detonii Olcostephanus paucicostatus Olcostephanus pecki Olcostephanus popenoei Olcostephanus sanlazarensis Subastieria balkanica Subastieria inordinata Subastieria sulcosae Subastieria sulcosus Taraisites bosei
Distribution:
• Cretaceous of Antarctica (1 collection), Argentina (63), Austria (6), Chile (15), Colombia (8), the Czech Republic (3), France (237), Georgia (1), Honduras (1), Hungary (13), India (2), Italy (17), Mexico (19), Morocco (36), Poland (3), Portugal (4), Romania (1), Slovakia (6), South Africa (2), Spain (40), Tunisia (18), Ukraine (1), United States (10: California, Oregon, Washington)
• Jurassic of Argentina (1)
Total: 508 collections including 646 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.