Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Trichotomosulcites subgranulatus

Coniferales - Podocarpaceae

Taxonomy
Trichotomosulcites subgranulatus was named by Couper (1953). It is not extant. It is considered to be a form taxon.

Sister species lacking formal opinion data
T. biconicus, T. subangulatus

Synonymy list
YearName and author
1953Trichotomosulcites subgranulatus Couper
1992Trichotomosulcites subgranulatus Baldoni p. 119
2014Trichotomosulcites subgranulatus Clyde et al. p. 296
2023Trichotomosulcites subgranulatus Perez Loinaze et al.

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomPlantae
phylumSpermatophyta
phylumPinophyta
orderConiferales
RankNameAuthor
familyPodocarpaceaeEndlicher 1847
genusTrichotomosulcitesCouper 1953
speciessubgranulatusCouper 1953

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.

show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Albian to the top of the Middle Miocene or 113.20000 to 11.63000 Ma

Collections (51 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Cretaceous - Late/Upper Cretaceous143.1 - 66.0Antarctica (Antarctic peninsula) Trichotomosulcites subgranulatus (172746)
Late/Upper Aptian - Early/Lower Albian119.57 - 110.1Australia (Victoria) Trichotomosulcites subgranulatus (68965)
Albian113.2 - 100.5Antarctica Trichotomosulcites subgranulatus (153429 153431)
Middle Albian - Late/Upper Albian110.1 - 100.5Antarctica Trichotomosulcites subgranulatus (153430)
Cenomanian100.5 - 93.9Antarctica Trichotomosulcites subgranulatus (153426 153428)
Late/Upper Cretaceous - Eocene100.5 - 33.9New Zealand (Canterbury) Trichotomosulcites subgranulatus (170882 170885 170893 170895 170905 170907)
Campanian83.6 - 72.2Antarctica Trichotomosulcites subgranulatus (153425)
Campanian - Maastrichtian83.6 - 66.0Antarctica Trichotomosulcites subgranulatus (153427)
Late/Upper Campanian - Danian83.6 - 61.66Antarctica Trichotomosulcites subgranulatus (168697)
Early/Lower Maastrichtian72.2 - 66.0Antarctica Trichotomosulcites subgranulatus (166184)
Early/Lower Maastrichtian72.2 - 66.0Argentina (Santa Cruz) Trichotomosulcites subgranulatus (206968 231725 231737 231738 231739 231740 231741 231742 231743 231748 231749 231750 240579 240581 240582 240583)
Maastrichtian72.2 - 66.0Argentina (Chubut) Trichotomosulcites subgranulatus (150882)
Maastrichtian72.2 - 66.0Antarctica Trichotomosulcites subgranulatus (153424)
Danian66.0 - 61.66Argentina (Chubut) Trichotomosulcites subgranulatus (152264 172887 172890 172892)
Early/Lower Paleocene - Danian66.0 - 61.66Antarctica (Seymour Island) Trichotomosulcites subgranulatus (168705)
Late/Upper Paleocene59.24 - 56.0Australia (New South Wales) Trichotomosulcites subgranulatus (166738 167491 167506 167507 167510 167511 167514 167515 167516)
Late/Upper Oligocene - Middle Miocene27.3 - 11.63Argentina (Tierra del Fuego) Trichotomosulcites subgranulatus (169381)
Early/Lower Miocene - Middle Miocene23.04 - 11.63Argentina (Tierra del Fuego) Trichotomosulcites subgranulatus (169382)