World Echinoidea Database - Astrodapsis bajasurensis Squires & Demetrion, 1993 †

Echinoidea taxon details

Astrodapsis bajasurensis Squires & Demetrion, 1993 †

AphiaID

1034075 (urn:lsid:marinespecies.org:taxname:1034075)

Classification

Status

accepted

Rank

Species

Parent

Astrodapsis Conrad, 1856 †

Original name

Astrodapsis bajasurensis Squires & Demetrion, 1993 †

Environment

marine, ~~brackish~~, ~~fresh~~, ~~terrestrial~~

Fossil range

fossil only

Original description

Squires, R. L. & Demetrion, R. A. 1993. A new species of the clypeasteroid echinoid Astrodapsis from the Miocene Isidro Formation, Baja California Sur, Mexico. Journal of Paleontology 67, 258-263., available online at https://doi.org/10.1017/s0022336000032182
page(s): 259-262; fig. 2 [details]

Type data

Holotype IGM 5926, geounit Baja California Sur

Holotype IGM 5926, geounit Baja California Sur [details]

, Note CSUN locality 1495, near mouth of Arroyo...

From editor or global species database

Type locality CSUN locality 1495, near mouth of Arroyo Mezquital, north central Baja California Sur, Mexico [details]

Type material HT: IGM 5926; PT: IGM 5927-5933, LACMIP 11595-11599 [details]

Descriptive notes

Fossil range Middle Miocene

Fossil range Middle Miocene [details]

Stratigraphy Isidro Formation

Stratigraphy Isidro Formation [details]

Taxonomic citation

Kroh, A.; Mooi, R. (2021). World Echinoidea Database. Astrodapsis bajasurensis Squires & Demetrion, 1993 †. Accessed at: http://www.marinespecies.org/echinoidea/aphia.php?p=taxdetails&id=1034075 on 2026-09-22

Taxonomic edit history

Date

action

2017-09-07 12:19:05Z

created

Kroh, Andreas

[taxonomic tree] [clear cache]

original description Squires, R. L. & Demetrion, R. A. 1993. A new species of the clypeasteroid echinoid Astrodapsis from the Miocene Isidro Formation, Baja California Sur, Mexico. Journal of Paleontology 67, 258-263., available online at https://doi.org/10.1017/s0022336000032182
page(s): 259-262; fig. 2 [details]

Present

Inaccurate

Introduced: alien

Containing type locality

Holotype IGM 5926, geounit Baja California Sur [details]

Paratype IGM 5927, geounit Baja California Sur [details]

Paratype IGM 5928, geounit Baja California Sur [details]

Paratype IGM 5929, geounit Baja California Sur [details]

Paratype IGM 5930, geounit Baja California Sur [details]

Paratype IGM 5931, geounit Baja California Sur [details]

Paratype IGM 5932, geounit Baja California Sur [details]

Paratype IGM 5933, geounit Baja California Sur [details]

From editor or global species database

Fossil range Middle Miocene [details]

Stratigraphy Isidro Formation [details]

Type locality CSUN locality 1495, near mouth of Arroyo Mezquital, north central Baja California Sur, Mexico [details]

Type material HT: IGM 5926; PT: IGM 5927-5933, LACMIP 11595-11599 [details]

Definitions