| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Stomechinidae
Taxonomy
Stomechiens was named by Pomel (1883). It is extant. Its type is Stomechinus.
It was corrected as Stomechinidae by Nisiyama (1966), Fell and Pawson (1966), Linder et al. (1988), Smith (1995), Kroh and Smith (2010).
It was assigned to Phymosomatoina by Nisiyama (1966); to Phymosomatoida by Fell and Pawson (1966), Linder et al. (1988), Smith (1995); and to Stomopneustoida by Kroh and Smith (2010).
It was corrected as Stomechinidae by Nisiyama (1966), Fell and Pawson (1966), Linder et al. (1988), Smith (1995), Kroh and Smith (2010).
It was assigned to Phymosomatoina by Nisiyama (1966); to Phymosomatoida by Fell and Pawson (1966), Linder et al. (1988), Smith (1995); and to Stomopneustoida by Kroh and Smith (2010).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Stomechinidae Fell and Pawson p. U403 |
| 1966 | Stomechinidae Nisiyama p. 197 |
| 1988 | Stomechinidae Linder et al. p. 948 |
| 1995 | Stomechinidae Smith p. 172 |
| 2010 | Stomechinidae Kroh and Smith p. 170 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. Stomechinidae Pomel 1883
show all | hide all
G. †Codechinus Desor 1858
G. †Diplechinus
G. †Diplotagma
G. †Jeannetia
G. †Phymechinus Desor 1858
+
†Phymechinus benoisti Lambert 1900
†Phymechinus mirabilis Agassiz 1846
†Phymechinus perplexus Smith 1995
G. †Polycyphus Agassiz and Desor 1846
G. †Pseudarbacia
G. †Stomechinus Desor 1858
+
†Stomechinus bigranularis Lamarck 1816
†Stomechinus dissimilaris Linder et al. 1988
†Stomechinus hyatti Clark 1893
†Stomechinus perlatus Desmarest 1825
G. Stomopneustes Agassiz 1841
+
†Stomopneustes antiquus Nisiyama 1966
†Stomopneustes pristinus Jackson 1937
G. †Tiarechinopsis
G. †Trochalosoma
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
| Source: c = class, p = phylum | |||||
| References: Aberhan 1992, Kiessling 2004 | |||||
Age range
Maximum range based only on fossils: base of the Early/Lower Toarcian to the top of the Early/Lower Pliocene or 184.20000 to 3.60000 Ma
Minimum age of oldest fossil (stem group age): 174.7 Ma
Minimum age of oldest fossil (stem group age): 174.7 Ma
Collections (75 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Jurassic | Chile (Región de Tarapacá) | Stomechinus sp. (228997) | |
| Toarcian | Saudi Arabia | Echinotiara arabica (48714 48715) | |
| Early/Lower Toarcian - Late/Upper Aalenian | Chile (Huasco) | Stomechinus sp. (223405) | |
| Middle Jurassic | Jordan | Polycyphus sp. (35357) | |
| Early/Lower Bajocian | Luxembourg | Psephechinus germinans (38549) | |
| Bajocian | USA (California) | Stomechinus hyatti (156330) | |
| Bajocian | Saudi Arabia | Polycyphus parvituberculatus (48112) | |
| Bajocian | Morocco | Psephechinus globosus (68165) | |
| Bajocian - Bathonian | Morocco | Psephechinus globosus (204643) | |
| Late/Upper Bajocian | Switzerland | Stomechinus polyporus (32036) | |
| Late/Upper Bajocian | France | Stomechinus bigranularis (240561) | |
| Bathonian | Saudi Arabia | Polycyphus parvituberculatus (48405) | |
| Early/Lower Bathonian | France (Normandy) | Stomechinus varusensis (38738) | |
| Early/Lower Bathonian | Iran | Stomechinus sp. (37564) | |
| Late/Upper Bathonian | France | Psephechinus morieri (37510) | |
| Callovian | Saudi Arabia | Polycyphus arabicus (48585 48586) Polycyphus parvituberculatus (45541 45547) | |
| Early/Lower Callovian | Chile (Antofagasta) | Stomechinus sp. (172173) | |
| Middle Callovian - Late/Upper Callovian | Saudi Arabia | Polycyphus parvituberculatus (34544) | |
| Callovian - Oxfordian | Tunisia | Stomechinus sp. (13951) | |
| Middle Oxfordian | France | Phymechinus mirabilis (11085) | |
| Middle Oxfordian | Switzerland (Jura) | Phymechinus mirabilis (196467) | |
| Middle Oxfordian | France (Lorraine) | Psephechinus perlatus (21273) | |
| Oxfordian | Saudi Arabia | Polycyphus parvituberculatus (46031) | |
| Kimmeridgian | Poland (Czarnoglowy) | Psephechinus sp. (157224) | |
| Kimmeridgian | Poland (Ozarow) | Stomechinus semiplacenta (157221) | |
| Kimmeridgian | Poland (Malogoszcz) | Polycyphus distinctus, Stomechinus gyratus (157213) | |
| Kimmeridgian | Poland (Sulejow) | Stomechinus semiplacenta (157209) | |
| Kimmeridgian | Poland (Korytnica) | Polycyphus distinctus, Stomechinus gyratus (157217) | |
| Late/Upper Kimmeridgian | Germany (Baden-Württemberg) | Stomechinus perlatus (154138 241565) | |
| Late/Upper Kimmeridgian | Germany | Phymechinus sp. (211294) | |
| Early/Lower Tithonian | Germany (Baden-Wurttemberg) | Stomechinus perlatus (23887) | |
| Cretaceous | Serbia | Codechinus sp. (242153) | |
| Hauterivian | Portugal | Echinotiara neocomiensis (65854 73334) | |
| Aptian | Switzerland | Codechinus gilleroni (2229) | |
| Late/Upper Aptian | Serbia | Codechinus rotundus (67546) | |
| Late/Upper Cenomanian | Egypt | Trochalosoma gharamulensis (114798) | |
| Campanian - Paleocene | Mali | Echinotiara perebaskinei (202356) | |
| Late/Upper Maastrichtian | Netherlands (Limburg) | Phymotaxis tournoueri, Trochalosoma corneti (32167) Trochalosoma corneti (32159 32168) | |
| Late/Upper Maastrichtian | Netherlands | Trochalosoma corneti (32161 32179) | |
| Late/Upper Maastrichtian | Belgium (Liege) | Trochalosoma corneti (32157 32174) | |
| Late/Upper Maastrichtian - Late/Upper Cretaceous | Belgium (Liege) | Trochalosoma corneti (32175) | |
| Late/Upper Maastrichtian - Maastrichtian | Netherlands | Trochalosoma corneti (32162) | |
| Maastrichtian | Oman | Echinotiara sp. (151619) Echinotiara sp., Phymechinus sp. (151616 151617 151618) | |
| Maastrichtian | Mali | Echinotiara perebaskinei (97594 202360 209419 209420) | |
| Maastrichtian | Spain (Santander) | Diplotagma sp. (157009 157010) | |
| Late/Upper Maastrichtian - Danian | Netherlands | Phymotaxis tournoueri, Trochalosoma corneti (32160) | |
| Late/Upper Maastrichtian - Danian | Netherlands (Limburg) | Phymotaxis tournoueri (32166) | |
| Eocene | Haiti | Circopeltis bouillei (61190) | |
| Lutetian | Japan | Stomopneustes antiquus (204382) | |
| Middle Eocene | Cuba | Triadechinus multiporus (155852) | |
| Bartonian | France | Circopeltis couloni (73639) | |
| Early/Lower Oligocene | USA (Florida) | Phymotaxis sp. (35013) | |
| Rupelian | USA (Florida) | Phymotaxis mansfieldi (60665 155936) | |
| Oligocene | Mexico (Veracruz) | Stomopneustes pristinus (204613) | |
| Chattian | USA (Oregon) | Stomechinus dissimilaris (90569) | |
| Late/Upper Miocene | Indonesia | Stomopneustes variolaris (70098) | |
| Early/Lower Pliocene | Papua New Guinea | Stomechinidae indet. (204727) |