phragmoteuthids (order Phragmoteuthida), and diplobelids (order Diplobelida). Belemnoidea has been suggested to be paraphyletic by some authors. Belemnoids were...

includes squid and octopuses, and are often grouped into the superorder Belemnoidea, though the higher classification of cephalopods is volatile and there...

tentacles and their structure. The extinct and most primitive form, the Belemnoidea, presumably had ten equally-sized arms in five pairs numbered dorsal...

Belem or Belém may also refer to: Belem(n)ite can refer to fossils of Belemnoidea. Brazil Belém, Alagoas Belém, Paraíba Belém (district of São Paulo) Cape...

identified. Two important extinct taxa are the Ammonoidea (ammonites) and Belemnoidea (belemnites). Extant cephalopods range in size from the 10 mm (0.3 in)...

for complete structural failure of the cuttlebone. Argonaut (animal) Belemnoidea Gladius (cephalopod) Mollusc shell Nautilus Jewelers prepare cuttlebone...

and are believed by Hindus to be a concrete manifestation of Vishnu. Belemnoidea Coleoidea Geologic time scale Klug, Christian; Kröger, Björn; Vinther...

Verona in Northern Italy. It includes internal skeletons of ammonites and belemnoidea rostra in a fecal pellets matrix. It has been quarried from Red Ammonitic...

The largest prehistoric animals include both vertebrate and invertebrate species. Many of them are described below, along with their typical range of size...

The Nusplingen Limestone (German: Nusplingen Plattenkalk) is a geological formation in Baden-Württemberg, Germany. It preserves fossils dating to the Kimmeridgian...